JPH0773882B2 - Exhaust silencer joining method - Google Patents

Exhaust silencer joining method

Info

Publication number
JPH0773882B2
JPH0773882B2 JP16148487A JP16148487A JPH0773882B2 JP H0773882 B2 JPH0773882 B2 JP H0773882B2 JP 16148487 A JP16148487 A JP 16148487A JP 16148487 A JP16148487 A JP 16148487A JP H0773882 B2 JPH0773882 B2 JP H0773882B2
Authority
JP
Japan
Prior art keywords
semi
thermosetting resin
exhaust silencer
cured
joining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP16148487A
Other languages
Japanese (ja)
Other versions
JPS645820A (en
Inventor
博 舟橋
健 井上
幸弘 中川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Nakagawa Sangyo Co Ltd
Original Assignee
Honda Motor Co Ltd
Nakagawa Sangyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd, Nakagawa Sangyo Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP16148487A priority Critical patent/JPH0773882B2/en
Priority to US07/213,014 priority patent/US4880078A/en
Publication of JPS645820A publication Critical patent/JPS645820A/en
Publication of JPH0773882B2 publication Critical patent/JPH0773882B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3644—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a ribbon, band or strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/547—Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles, e.g. endless tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7394—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
    • B29C66/73941—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset characterised by the materials of both parts being thermosets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/02—Exhaust or silencing apparatus characterised by constructional features having two or more separate silencers in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7375—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured
    • B29C66/73753—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured the to-be-joined area of at least one of the parts to be joined being partially cured, i.e. partially cross-linked, partially vulcanized
    • B29C66/73754—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured the to-be-joined area of at least one of the parts to be joined being partially cured, i.e. partially cross-linked, partially vulcanized the to-be-joined areas of both parts to be joined being partially cured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/706—Buoys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2210/00—Combination of methods of silencing
    • F01N2210/04—Throttling-expansion and resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/04—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet only in one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/16—Chambers with particular shapes, e.g. spherical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/18—Plastics material, e.g. polyester resin
    • F01N2530/20—Plastics material, e.g. polyester resin reinforced with mineral or metallic fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 （産業上の利用分野） この発明は樹脂成形体から構成される排気消音器の接合
方法に関する。TECHNICAL FIELD The present invention relates to a method of joining an exhaust silencer made of a resin molded body.

（従来の技術） 近年、樹脂系の複合材料は種々の機器に材料として使用
され、内燃機関の排気消音器にあってもグラスウール等
の無機繊維の綿状体と熱硬化性樹脂との複合材料で構成
されるものが提案されている。(Prior Art) In recent years, resin-based composite materials have been used as materials in various devices, and even in exhaust silencers of internal combustion engines, composite materials of cotton-like bodies of inorganic fibers such as glass wool and thermosetting resins. Is proposed.

このような複合材料から成る排気消音器は、特開昭60−
108514号公報、特開昭60−175717号公報あるいは特開昭
60−206920号公報に記載されているように、まず、複数
の分割体を成形吸音材で成形し、これら分割体を接着剤
で接合して外箱を構成している。An exhaust silencer made of such a composite material is disclosed in JP-A-60-
108514, JP-A-60-175717, or JP-A-60-175717
As described in Japanese Patent Laid-Open No. 60-206920, first, a plurality of divided bodies are molded with a molded sound absorbing material, and these divided bodies are joined with an adhesive to form an outer box.

（発明が解決しようとする問題点） しかしながら、上述のような排気消音器にあっては、分
割体を接着剤で接合して外箱を構成するため、各分割体
接着強度がその接着面の表面粗さ等に影響されて安定し
た品質を得ることができないという問題点があった。(Problems to be Solved by the Invention) However, in the exhaust silencer as described above, since the outer boxes are configured by joining the divided bodies with an adhesive, the adhesive strength of each divided body is different from that of the adhesive surface. There is a problem in that stable quality cannot be obtained due to surface roughness and the like.

この発明は、上記問題点を鑑みてなされたもので、樹脂
成形体から構成される排気消音器を確実かつ強固に接合
することができる接合方法を提供することを目的として
いる。The present invention has been made in view of the above problems, and an object thereof is to provide a joining method capable of reliably and firmly joining an exhaust silencer made of a resin molded body.

（問題点を解決するための手段） この発明にかかる排気消音器の接合方法は、熱硬化性樹
脂を加熱かつ加圧して少なくとも一部に未硬化の半硬化
部を有する分割体を成形する工程と、２つの分割体をそ
れぞれの半硬化部の間に熱硬化性樹脂を挟持させて突き
合せ、この熱硬化性樹脂および各分割体の半硬化部を加
熱かつ加圧して該半硬化部間の熱硬化性樹脂を各半硬化
部と一体的に熱硬化させる工程とを備えることが要旨で
ある。(Means for Solving Problems) A method for joining an exhaust silencer according to the present invention is a step of heating and pressurizing a thermosetting resin to form a divided body having an uncured semi-cured part in at least a part thereof. A thermosetting resin is sandwiched between the two divided bodies and abutted against each other, and the thermosetting resin and the semi-cured portions of the divided bodies are heated and pressed to press between the semi-cured portions. And the step of integrally thermosetting the thermosetting resin with each semi-cured portion.

（作用） この発明にかかる排気消音器の接合方法によれば、接合
する２つの分割体の半硬化部の間に熱硬化樹脂を設けて
各分割体の半硬化部を熱硬化性樹脂とともに加熱しつつ
加圧し、各半硬化部および熱硬化性樹脂を熱硬化させて
分割体の半硬化部を固着する。したがって、分割体は半
硬化部が互いに強固かつ確実に結合し、その結合強度が
半硬化部の表面粗さ等の影響を受けることも無く、分割
体を接合して得られる製品に安定した品質が期待でき
る。(Operation) According to the method of joining the exhaust silencer of the present invention, the thermosetting resin is provided between the semi-cured portions of the two divided bodies to be joined, and the semi-cured portion of each divided body is heated together with the thermosetting resin. While applying pressure, each semi-cured part and the thermosetting resin are thermally cured to fix the semi-cured part of the divided body. Therefore, the semi-cured parts of the split body are firmly and securely bonded to each other, and the bonding strength is not affected by the surface roughness of the semi-cured part, etc., and the product obtained by joining the split bodies has stable quality. Can be expected.

（実施例） 以下、この発明の実施例を図面に基づいて説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.

第１図a,bはこの発明にかかる排気消音器の接合方法を
排気消音器の製造に適用した一実施例表し、それぞれが
製造工程における断面図である。1 (a) and 1 (b) show an embodiment in which the method of joining exhaust mufflers according to the present invention is applied to the manufacture of exhaust mufflers, and each is a cross-sectional view in the manufacturing process.

第１図ａにおいて、11a,11bはグラスウール等の無機繊
維と不飽和ポリエステル等の熱硬化性樹脂との複合材料
から成る分割体（樹脂成形体）であり、これら分割体11
a,11bは、無機繊維の綿体に熱硬化性樹脂を含浸させ、
この熱硬化性樹脂が含浸された綿体を加熱、加圧して型
成形される。In FIG. 1a, 11a and 11b are divided bodies (resin moldings) made of a composite material of inorganic fibers such as glass wool and a thermosetting resin such as unsaturated polyester.
a, 11b, the cotton body of the inorganic fiber impregnated with a thermosetting resin,
The cotton body impregnated with the thermosetting resin is heated and pressed to be molded.

これら分割体11a,11bは、それぞれ、成形時に一面側が
除圧されてこの面側に半硬化状態のポーラス層12a,12b
が形成され、このポーラス層12a,12bと表皮層13a,13bと
が積層された多層構造を有する。そして、これら分割体
11a,11bは、ポーラス層12a,12bの一部（接合部分）に熱
硬化性樹脂の溶液15L（図では模式的に表す）がハケ14
により塗布され、この熱硬化性樹脂の溶液15Lが塗布さ
れた接合部分を接触させて突き合せる。なお、16はシリ
コンゴム等の耐熱ゴムから成るシール部材であり、この
シール部材16は分割体11a,11bの接合時に接合部分間に
介設される。These divided bodies 11a and 11b have their semi-hardened porous layers 12a and 12b on one surface side which is depressurized during molding.
Is formed and has a multilayer structure in which the porous layers 12a and 12b and the skin layers 13a and 13b are laminated. And these divided bodies
In 11a and 11b, 15 L of the thermosetting resin solution (schematically shown in the figure) is applied to a part (joint part) of the porous layers 12a and 12b.
The thermosetting resin solution (15 L) is applied to each other and the joined portions are brought into contact with and abutted against each other. In addition, 16 is a seal member made of heat-resistant rubber such as silicon rubber, and this seal member 16 is provided between the joint portions when the divided bodies 11a and 11b are joined.

次に、第１図ｂに示すように、上述の突き合わされた分
割体11a,11bを上型17aと下型17bとによって加圧する。
これら上型17aと下型17bとには加熱棒18が配設され、上
型17aと下型17bとは成形時に加熱棒18により加熱されて
分割体11a,11bを加熱しつつ加圧する。この結果、分割
体11a,11bは、その接合部分が塗布された熱硬化性樹脂1
5（図中では模式的に表す）により接合され、また、ポ
ーラス層12a,12bも硬化する。そして、その後、排気管
等を取り付けて排気消音器が完成する。Next, as shown in FIG. 1b, the above-mentioned butted divided bodies 11a and 11b are pressed by the upper die 17a and the lower die 17b.
A heating rod 18 is arranged between the upper die 17a and the lower die 17b, and the upper die 17a and the lower die 17b are heated by the heating rod 18 at the time of molding and pressurize the divided bodies 11a and 11b while heating them. As a result, the divided bodies 11a and 11b are the thermosetting resin 1 with the joint portions applied.
5 (schematically shown in the drawing), and the porous layers 12a and 12b are also hardened. Then, after that, the exhaust pipe is attached to complete the exhaust silencer.

このように製造される排気消音器は、無機繊維と熱硬化
性樹脂との複合材料から成る分割体11a,11bがその未硬
化の接合部間に塗布された熱硬化性樹脂を加熱加圧する
ことで強固に接合される。このため、その接合強度が接
合部の表面粗さ等の影響を受けることも少く、製品とし
ての品質が安定し、また、ボルトあるいはリベット等を
用いること無く接合でき、部品数の削減とともに組立作
業の容易化が図れる。In the exhaust silencer manufactured in this manner, the divided bodies 11a and 11b made of the composite material of the inorganic fiber and the thermosetting resin heat and press the thermosetting resin applied between the uncured joints. It is firmly joined with. As a result, the joint strength is less affected by the surface roughness of the joint, the quality of the product is stable, and the joint can be made without using bolts or rivets. Can be facilitated.

第２図a,bには、この発明にかかる排気消音器の接合方
法の他の実施例を示す。なお、前述した実施例と同一の
部分には同一の符号を付して説明を省略する。FIGS. 2a and 2b show another embodiment of the method for joining the exhaust silencer according to the present invention. The same parts as those of the above-described embodiment are designated by the same reference numerals and the description thereof will be omitted.

この接合方法にあっては、第２図ａに示すように、分割
体11a,11bは、半硬化のポーラス層12a,12bの接合部間に
ポリエステルとグラスファイバーとの混練物（以下、BC
Mと略記する）19aが設けられ、該BCM19aを偏平に挟圧し
て該BCM19aを介し各接合部が突き合わされる。そして、
この分割体11a,11bは、第２図ｂに示すように、上型17a
と下型17bとにより加熱、加圧され、硬化してBCM19によ
り接合される。In this joining method, as shown in FIG. 2a, the divided bodies 11a and 11b are composed of a kneaded product of polyester and glass fiber (hereinafter, BC) between the joined portions of the semi-cured porous layers 12a and 12b.
19a is abbreviated as M), and the BCM 19a is flatly squeezed to butt each joint through the BCM 19a. And
As shown in FIG. 2b, the divided bodies 11a and 11b are upper molds 17a.
Then, the lower mold 17b heats and pressurizes, cures, and joins with the BCM 19.

このように接合される分割体11a,11bにあっても、接合
部の表面粗さ等の影響を受けることも少く強固に接合で
き、製品としての品質が安定する。Even the divided bodies 11a and 11b joined in this manner can be joined firmly without being affected by the surface roughness of the joints and the quality as a product is stable.

（発明の効果） 以上説明したように、この発明にかかる樹脂成形体の接
合方法によれば、半硬化状態の接合部間に熱硬化性樹脂
を介在させて接合部を加熱、加圧して熱硬化性樹脂によ
って接合するため、接合面の表面粗さの影響をほとんど
受けずに大きな接合強度が得られ、製品としての品質も
安定する。(Effects of the Invention) As described above, according to the method for joining resin molded bodies according to the present invention, the thermosetting resin is interposed between the semi-cured joints to heat and pressurize the joints. Since the joining is performed by the curable resin, a large joining strength can be obtained with almost no influence of the surface roughness of the joining surface, and the quality as a product is stable.

【図面の簡単な説明】[Brief description of drawings]

第１図ａおよび第１図ｂはこの発明の実施例にかかる排
気消音器の接合方法を表し、それぞれが各工程における
排気消音器を構成する樹脂成形体の断面図である。第２
図ａおよび第２図ｂはこの発明の他の実施例にかかる排
気消音器の接合方法を表し、それぞれが各工程における
排気消音器を構成する樹脂成形体の断面図である。 11a……分割体、11b……分割体 12a……ポーラス層 13a……表皮層、13b……表皮層 15……熱硬化性樹脂 15L……溶液 19a……混練物（BCM） 20……熱硬化性樹脂FIGS. 1a and 1b show a method of joining an exhaust silencer according to an embodiment of the present invention, each being a cross-sectional view of a resin molded body constituting the exhaust silencer in each step. Second
2A and 2B show a method of joining exhaust mufflers according to another embodiment of the present invention, each being a cross-sectional view of a resin molded body constituting the exhaust muffler in each step. 11a …… divided body, 11b …… divided body 12a …… porous layer 13a …… skin layer, 13b …… skin layer 15 …… thermosetting resin 15 L …… solution 19a …… kneaded material (BCM) 20 …… Thermosetting resin

───────────────────────────────────────────────────── フロントページの続き (72)発明者 中川 幸弘 愛知県春日井市東山町２丁目１番地９号 (56)参考文献 特開 昭60−145413（ＪＰ，Ａ) 特開 昭59−59771（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukihiro Nakagawa 2-9, Higashiyama-cho, Kasugai-shi, Aichi (56) References JP-A-60-145413 (JP, A) JP-A-59-59771 (JP) , A)

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】熱硬化性樹脂を加熱かつ加圧して少なくと
も一部に未硬化の半硬化部を有する分割体を成形する工
程と、２つの分割体をそれぞれの半硬化部の間に熱硬化
性樹脂を挟持させて突き合せ、この熱硬化性樹脂および
各分割体の半硬化部を加熱かつ加圧して該半硬化部間の
熱硬化性樹脂を各半硬化部と一体的に熱硬化させる工程
とを備えることを特徴とする排気消音器の接合方法。1. A step of heating and pressurizing a thermosetting resin to form a divided body having an uncured semi-cured portion in at least a part thereof, and thermosetting two divided bodies between the respective semi-cured portions. And abut the thermosetting resin, and heat and pressurize the thermosetting resin and the semi-cured portion of each divided body to thermoset the thermosetting resin between the semi-cured portions integrally with the semi-cured portions. An exhaust silencer joining method, comprising: 【請求項２】前記各分割体の半硬化部の間に前記熱硬化
性樹脂とともに耐熱性のゴム材料から成るシール部材を
設けることを特徴とする特許請求の範囲第１項記載の排
気消音器の接合方法。2. The exhaust silencer according to claim 1, wherein a seal member made of a heat-resistant rubber material together with the thermosetting resin is provided between the semi-cured portions of each of the divided bodies. How to join. 【請求項３】前記各分割体の半硬化部の間に前記熱硬化
性樹脂とともに耐熱性のゴム材料から成るシール部材お
よびポリエステルとグラスファイバーとの混練物を設け
ることを特徴とする特許請求の範囲第１項記載の排気消
音器の接合方法。3. A seal member made of a heat-resistant rubber material together with the thermosetting resin and a kneaded material of polyester and glass fiber are provided between the semi-cured portions of each of the divided bodies. A method for joining the exhaust silencer according to claim 1.
JP16148487A 1987-06-29 1987-06-29 Exhaust silencer joining method Expired - Fee Related JPH0773882B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16148487A JPH0773882B2 (en) 1987-06-29 1987-06-29 Exhaust silencer joining method
US07/213,014 US4880078A (en) 1987-06-29 1988-06-29 Exhaust muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16148487A JPH0773882B2 (en) 1987-06-29 1987-06-29 Exhaust silencer joining method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1198195A Division JP2521419B2 (en) 1995-01-27 1995-01-27 Exhaust silencer joining method

Publications (2)

Publication Number Publication Date
JPS645820A JPS645820A (en) 1989-01-10
JPH0773882B2 true JPH0773882B2 (en) 1995-08-09

Family

ID=15735958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16148487A Expired - Fee Related JPH0773882B2 (en) 1987-06-29 1987-06-29 Exhaust silencer joining method

Country Status (1)

Country Link
JP (1) JPH0773882B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6757174B2 (en) * 2016-04-26 2020-09-16 三菱重工業株式会社 How to join composite materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959771A (en) * 1982-09-29 1984-04-05 Aica Kogyo Co Ltd Preparation of set-up core material

Also Published As

Publication number Publication date
JPS645820A (en) 1989-01-10

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