CH330982A - Mufflers for internal combustion engines, in particular those for motor vehicles - Google Patents

Mufflers for internal combustion engines, in particular those for motor vehicles

Info

Publication number
CH330982A
CH330982A CH330982DA CH330982A CH 330982 A CH330982 A CH 330982A CH 330982D A CH330982D A CH 330982DA CH 330982 A CH330982 A CH 330982A
Authority
CH
Switzerland
Prior art keywords
mufflers
internal combustion
motor vehicles
combustion engines
particular those
Prior art date
Application number
Other languages
German (de)
Inventor
Knecht Johann
Original Assignee
Knecht Johann
Liechti Heinrich
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 Knecht Johann, Liechti Heinrich filed Critical Knecht Johann
Publication of CH330982A publication Critical patent/CH330982A/en

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
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets 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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • F01N2490/08—Two or more expansion chambers in series separated by apertured walls only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
CH330982D 1954-12-31 1954-12-31 Mufflers for internal combustion engines, in particular those for motor vehicles CH330982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1139157X 1954-12-31

Publications (1)

Publication Number Publication Date
CH330982A true CH330982A (en) 1958-06-30

Family

ID=4559584

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330982D CH330982A (en) 1954-12-31 1954-12-31 Mufflers for internal combustion engines, in particular those for motor vehicles

Country Status (3)

Country Link
CH (1) CH330982A (en)
DE (1) DE1020490B (en)
FR (1) FR1139157A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169724B (en) * 1960-10-12 1964-05-06 Josef Ernst Silencer for internal combustion engines, especially for four-cylinder boxer engines
US3219141A (en) * 1963-08-30 1965-11-23 Gen Motors Corp Compressor muffler having adjustable baffle means controlled by thermally responsive element
DE1801721B1 (en) * 1968-10-08 1970-10-01 Danfoss As Silencer for encapsulated refrigerant compressors
US3760900A (en) * 1972-01-07 1973-09-25 Johnson J Exhaust muffler and scavenger apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763253C (en) * 1939-05-28 1953-01-05 Forschungsanstalt Prof Junkers Silencer for fluids emerging from a pipe with changing speed
DE804146C (en) * 1950-01-06 1951-04-16 Haweg Metallwarenfabrik Silencers, especially for internal combustion engines
DE850536C (en) * 1951-03-22 1952-09-25 Leistritz Maschfabrik Paul Nozzle insert in exhaust sound absorbers

Also Published As

Publication number Publication date
FR1139157A (en) 1957-06-26
DE1020490B (en) 1957-12-05

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