BR0318563A - cámara expansìvel e método para fabricar a mesma para aparelhos de vulcanização de pneus, processo para fabricar pneus, e, aparelho de vulcanização para pneus de rodas de veìculo - Google Patents

cámara expansìvel e método para fabricar a mesma para aparelhos de vulcanização de pneus, processo para fabricar pneus, e, aparelho de vulcanização para pneus de rodas de veìculo

Info

Publication number
BR0318563A
BR0318563A BRPI0318563-0A BR0318563A BR0318563A BR 0318563 A BR0318563 A BR 0318563A BR 0318563 A BR0318563 A BR 0318563A BR 0318563 A BR0318563 A BR 0318563A
Authority
BR
Brazil
Prior art keywords
vulcanizing apparatus
tire
tire vulcanizing
manufacturing
vehicle wheel
Prior art date
Application number
BRPI0318563-0A
Other languages
English (en)
Other versions
BR0318563B1 (pt
Inventor
Gaetano Lo Presti
Rodolfo Noto
Giovanni Pozzati
Massimo Loprevite
Ignazio De Gese
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR0318563A publication Critical patent/BR0318563A/pt
Publication of BR0318563B1 publication Critical patent/BR0318563B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • 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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • 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
    • B29C66/80—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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0662—Accessories, details or auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1248—Interpenetrating groove joints
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B29D2030/0655—Constructional or chemical features of the flexible cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2614—Bladders associated with the building drum, e.g. bladders used for the toroidal expansion, bladders for turning-up the plies
    • 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
    • B29K2007/00—Use of natural rubber as moulding material
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • 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
    • B29K2105/0088—Blends of polymers
    • 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
    • B29L2022/02—Inflatable articles
    • B29L2022/025—Bladders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

"CáMARA EXPANSìVEL E MéTODO PARA FABRICAR A MESMA PARA APARELHOS DE VULCANIZAçãO DE PNEUS, PROCESSO PARA FABRICAR PNEUS, E, APARELHO DE VULCANIZAçãO PARA PNEUS DE RODAS DE VEìCULO". Uma câmara expansível (1) compreende pelo menos uma primeira camada (8) de material de butila e uma segunda camada (9) de material de silicone, radialmente externa à primeira camada A primeira e a segunda camadas possuem um perfil de interface ondulado (10) que define elementos de acoplamento mecânico (10a) entre o primeiro (8) e o segundo (9) materiais elastoméricos. é apresentado também um processo para fabricação da referida câmara expansível, assim como um aparelho de moldagem e vulcanização de pneu (2) que incorpora a câmara.
BRPI0318563-0A 2003-10-31 2003-10-31 Câmara expansível, método para fabricar a mesma, aparelho de vulcanização para pneus compreendendo a câmara expansível, e, processo para fabricar pneus de rodas de veículo BR0318563B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2003/000707 WO2005042243A1 (en) 2003-10-31 2003-10-31 An expandable bladder for tyre-curing apparatuses, a manufacturing method thereof, and a process for manufacturing tyres for vehicle wheels

Publications (2)

Publication Number Publication Date
BR0318563A true BR0318563A (pt) 2006-10-10
BR0318563B1 BR0318563B1 (pt) 2014-03-04

Family

ID=34531877

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0318563-0A BR0318563B1 (pt) 2003-10-31 2003-10-31 Câmara expansível, método para fabricar a mesma, aparelho de vulcanização para pneus compreendendo a câmara expansível, e, processo para fabricar pneus de rodas de veículo
BRPI0415892-0A BRPI0415892B1 (pt) 2003-10-31 2004-10-27 Câmara expansível para aparelhos para fabricação de pneu, método de fabricar uma câmara expansível para aparelhos para fabricação de pneu, e, processo para fabricar pneus

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0415892-0A BRPI0415892B1 (pt) 2003-10-31 2004-10-27 Câmara expansível para aparelhos para fabricação de pneu, método de fabricar uma câmara expansível para aparelhos para fabricação de pneu, e, processo para fabricar pneus

Country Status (10)

Country Link
US (3) US8323014B2 (pt)
EP (2) EP1680272B1 (pt)
JP (2) JP4359286B2 (pt)
CN (2) CN100475516C (pt)
AT (2) ATE482080T1 (pt)
AU (1) AU2003283828A1 (pt)
BR (2) BR0318563B1 (pt)
DE (2) DE60334327D1 (pt)
RU (1) RU2349458C2 (pt)
WO (2) WO2005042243A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7896633B2 (en) * 2006-10-19 2011-03-01 The Goodyear Tire & Rubber Company Self-releasing curing bladder
JP5459042B2 (ja) * 2010-04-23 2014-04-02 横浜ゴム株式会社 タイヤ製造用ブラダーの製造方法
US20120145328A1 (en) * 2010-12-10 2012-06-14 George Michael Stoila Tire extractor apparatus
US8530027B2 (en) * 2010-12-15 2013-09-10 The Boeing Company Fibers with interlocking shapes
FR2974534B1 (fr) * 2011-04-28 2013-09-27 Michelin Rech Tech Procede de fabrication d'un pneumatique comprenant une bande de roulement perfectionnee avec un materiau alveolaire
MX2018009518A (es) * 2016-02-03 2018-09-05 Cooper Tire & Rubber Co Camaras de neumaticos con etiquetas rfid cauchutadas.
US10538041B2 (en) * 2016-11-17 2020-01-21 Bridgestone Americas Tire Operations, Llc Tire curing bladder with an air barrier layer

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1492218A (en) * 1921-06-09 1924-04-29 John D Prince Inner tube for pneumatic tires
US1603312A (en) * 1925-05-28 1926-10-19 Goodyear Tire & Rubber Method of and apparatus for manufacturing inner tubes
US2198008A (en) * 1937-10-08 1940-04-23 Us Rubber Co Tear resisting rubber sheeting
US2592724A (en) * 1948-03-04 1952-04-15 Gen Tire & Rubber Co Inner tube for pneumatic tires and method of making
DE1228525B (de) 1958-03-06 1966-11-10 Lemfoerder Kunststoff G M B H Kraftfahrzeugreifen
US2995095A (en) * 1958-12-09 1961-08-08 Budd Co High capacity private compartment passenger vehicle
GB1075473A (en) 1964-07-30 1967-07-12 Duriron Co Sintered plastic articles
US3464090A (en) * 1967-09-26 1969-09-02 Nrm Corp Tire curing press
FR2154860A5 (pt) * 1971-09-28 1973-05-18 Gazuit Georges
DE2160337A1 (de) 1971-12-06 1973-06-07 Continental Gummi Werke Ag Fahrzeugluftreifen
US3833445A (en) * 1972-01-14 1974-09-03 Nat Standard Co Tire building apparatus for building tires
US3932255A (en) * 1973-06-22 1976-01-13 The Goodyear Tire & Rubber Company Method of making an improved tire building sleeve and said sleeve
US4405007A (en) * 1977-06-27 1983-09-20 The Goodyear Tire & Rubber Company Pneumatic safety tire
US4240863A (en) * 1979-04-12 1980-12-23 Caterpillar Tractor Co. Control system for an elastomer extrusion and applicator apparatus
JPS5641629U (pt) * 1979-09-07 1981-04-16
US4381331B2 (en) * 1980-06-09 1988-05-03 Non-sticking ply end turn-over bladder and method of manufacture thereof
JPS5787939A (en) * 1980-11-25 1982-06-01 Yokohama Rubber Co Ltd:The Manufacture of rubber bladder for tyre vulcanization molding
EP0105822B1 (en) 1982-06-09 1988-06-29 The Goodyear Tire & Rubber Company Tread
US4486533A (en) * 1982-09-02 1984-12-04 St. Louis University Filamentous fungi functional replicating extrachromosomal element
DE3381826D1 (de) * 1982-10-16 1990-09-27 Grace Service Chemicals Gmbh Anwendung eines trennmittelfilms bei der vulkanisation von gummiartikeln.
DE3417452A1 (de) * 1984-05-11 1985-11-14 Continental Gummi-Werke Ag, 3000 Hannover Einrichtung zum herstellen von aus zwei oder mehr schichten zusammengesetzten flachen profilstraengen aus plastischen kautschuk- oder kunststoffmischungen
DE3428368A1 (de) * 1984-08-01 1986-02-13 Continental Gummi-Werke Ag, 3000 Hannover Unvulkanisierter laufstreifen fuer fahrzeugluftreifen
US4816405A (en) * 1984-10-24 1989-03-28 The Regents Of The University Of California Vectors for transformation by ascomycetes
US4885249A (en) * 1984-12-05 1989-12-05 Allelix, Inc. Aspergillus niger transformation system
US4704176A (en) 1984-12-19 1987-11-03 The Goodyear Tire & Rubber Company Method of bonding polyurethane to cured rubber
NL8500188A (nl) * 1985-01-24 1986-08-18 Oce Nederland Bv Voorraadhouder voor vloeistof.
JPS61215015A (ja) * 1985-03-20 1986-09-24 Toyo Tire & Rubber Co Ltd タイヤ加硫用ブラダ−処理剤とその処理方法
FR2584975B1 (fr) * 1985-07-19 1987-11-20 Hutchinson Procede d'obtention par co-extrusion de profiles comprenant au moins deux parties ayant des proprietes differentes et profiles ainsi obtenus
US4935349A (en) * 1986-01-17 1990-06-19 Zymogenetics, Inc. Expression of higher eucaryotic genes in aspergillus
US5221406A (en) * 1986-09-17 1993-06-22 Compagnie Generale Des Etablissements Michelin Apparatus for manufacturing a tire by the laying of rubber products onto a rotating core
JPS63125311A (ja) 1986-11-17 1988-05-28 Bridgestone Corp ゴム製品の成型加硫方法
US5211898A (en) * 1988-07-27 1993-05-18 Tomy Machinery Manufacturing Co., Ltd. Method and apparatus for feeding a plurality of molten resin jet streams into T die
JPH03202326A (ja) * 1989-12-28 1991-09-04 Ohtsu Tire & Rubber Co Ltd :The タイヤ加硫用ブラダーの処理方法
US5250142A (en) * 1990-07-27 1993-10-05 Longwood Elastomers, Inc. Rubber surface having non-stick ply turn-up bladder
US5076777A (en) * 1990-12-20 1991-12-31 Cincinnati Milacron Inc. Apparatus for coextruding plastics materials
JPH0531724A (ja) 1991-07-31 1993-02-09 Bridgestone Corp ゴム製品の成型加硫方法
EP0542252B1 (en) * 1991-11-15 1996-06-05 PIRELLI COORDINAMENTO PNEUMATICI S.p.A. Self-bearing tyre for motor-vehicle wheels incorporating elastic-support inserts in the sidewalls
JPH05192930A (ja) * 1992-01-22 1993-08-03 Nippon Oil & Fats Co Ltd タイヤ成型加硫用ブラダーの処理方法
US5213823A (en) * 1992-03-20 1993-05-25 The Goodyear Tire & Rubber Company Turnup bladder having outer layer of PVC/acrylonitrile butadiene rubber blend
JP3316034B2 (ja) * 1993-06-01 2002-08-19 株式会社ブリヂストン ゴム製品の成型加硫方法
US5643745A (en) * 1994-02-03 1997-07-01 University Of Hawaii Heterologous dimeric proteins produced in heterokaryons
US5683899A (en) * 1994-02-03 1997-11-04 University Of Hawaii Methods and compositions for combinatorial-based discovery of new multimeric molecules
US6268140B1 (en) * 1994-02-03 2001-07-31 Neugenesis Combinatorial metabolic libraries
DE4419299A1 (de) 1994-06-01 1995-12-07 Sp Reifenwerke Gmbh Fahrzeugluftreifen
JP2962658B2 (ja) * 1994-08-22 1999-10-12 住友ゴム工業株式会社 空気入りチューブレスタイヤ
US5538218A (en) * 1994-09-28 1996-07-23 The Goodyear Tire & Rubber Company Tire curing bladder with improved release from the tire innerliner
EP0818501B1 (en) * 1996-07-11 2001-05-16 Bridgestone Corporation Pneumatic tire
US5939002A (en) * 1997-04-16 1999-08-17 Michelin Recherche Et Technique S.A. Apparatus and process for changing a sidewall insert of a tire mold
DE19816849C2 (de) * 1998-04-16 2001-06-13 Continental Ag Verfahren zur Herstellung eines Fahrzeugluftreifens
JP4315526B2 (ja) 1998-07-08 2009-08-19 株式会社ブリヂストン 帯状未加硫ゴムの積層方法
US6457504B1 (en) * 1998-07-31 2002-10-01 Pirelli Pneumatici S.P.A. Carcass structure for vehicle tires
PT1150829E (pt) 1998-12-17 2003-07-31 Pirelli Metodo e aparelho para fabricar componentes de um pneu para rodas de veiculo
US6363989B1 (en) * 1999-02-02 2002-04-02 Pirelli Pneumatici S.P.A. Anti-tack bladder
US6279633B1 (en) * 1999-03-23 2001-08-28 The Goodyear Tire & Rubber Company Tire with EPDM-based component
US7153381B2 (en) * 1999-07-30 2006-12-26 The Goodyear Tire & Rubber Company Cured applique or label with protective film on arcuate sidewall or tread of pneumatic tire
US6458446B1 (en) * 1999-09-14 2002-10-01 Pureflex, Inc. Thermoplastic sheet with textured surface for use in composite layered product with interlocking interface and method thereof
JP5013636B2 (ja) 2000-05-24 2012-08-29 株式会社ブリヂストン タイヤ構成部材の成形方法
FR2810043A1 (fr) 2000-06-07 2001-12-14 Michelin Soc Tech Procede de protection d'un pneumatique vis-a-vis de l'ozone
US20030127170A1 (en) * 2001-06-05 2003-07-10 Alain Cottin Method for protecting a tire against ozone
JP2003011127A (ja) * 2001-07-03 2003-01-15 Yokohama Rubber Co Ltd:The タイヤ加硫機
JP4637412B2 (ja) 2001-07-25 2011-02-23 株式会社ブリヂストン ゴム成型体の製造方法およびその装置
EP1308257A3 (en) * 2001-11-02 2005-12-28 Teijin Limited Bladder for curing tyres and method for producing tyres
EP1454732B1 (en) 2001-11-12 2007-02-14 Bridgestone Corporation Production method for unvulcanized rubber member and tire
US20050034802A1 (en) * 2001-11-12 2005-02-17 Jingo Shirasaka Production method for unvulcanized rubber member and tire
EP1456007A1 (en) * 2001-12-19 2004-09-15 Pirelli Pneumatici S.p.A. Elastomeric semifinished product for the production of a tyre liner, and tyre provided with said liner
CN2521017Y (zh) * 2001-12-28 2002-11-20 三角轮胎股份有限公司 轮胎成型胶囊
JP5031724B2 (ja) 2008-12-29 2012-09-26 株式会社ハーモニック・ドライブ・システムズ 光学式の形状・位置測定方法および隙間形成用治具

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RU2349458C2 (ru) 2009-03-20
DE602004005479T2 (de) 2007-12-20
CN1860022A (zh) 2006-11-08
AU2003283828A1 (en) 2005-05-19
EP1677970B1 (en) 2007-03-21
ATE357331T1 (de) 2007-04-15
BRPI0415892A (pt) 2007-01-09
RU2006114785A (ru) 2007-11-10
DE60334327D1 (de) 2010-11-04
ATE482080T1 (de) 2010-10-15
JP4359286B2 (ja) 2009-11-04
WO2005042243A1 (en) 2005-05-12
CN1874887A (zh) 2006-12-06
WO2005042244A1 (en) 2005-05-12
CN100475516C (zh) 2009-04-08
BRPI0415892B1 (pt) 2015-05-26
JP2007509776A (ja) 2007-04-19
US20070131339A1 (en) 2007-06-14
US20070246150A1 (en) 2007-10-25
US8323014B2 (en) 2012-12-04
CN100519169C (zh) 2009-07-29
DE602004005479D1 (de) 2007-05-03
EP1680272A1 (en) 2006-07-19
EP1677970A1 (en) 2006-07-12
US8961857B2 (en) 2015-02-24
EP1680272B1 (en) 2010-09-22
BR0318563B1 (pt) 2014-03-04
JP2007518591A (ja) 2007-07-12
US20130333825A1 (en) 2013-12-19

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