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BRPI0917146A8 - Método para formar um pneumático recauchutado - Google Patents

Método para formar um pneumático recauchutado

Info

Publication number
BRPI0917146A8
BRPI0917146A8 BRPI0917146A BRPI0917146A BRPI0917146A8 BR PI0917146 A8 BRPI0917146 A8 BR PI0917146A8 BR PI0917146 A BRPI0917146 A BR PI0917146A BR PI0917146 A BRPI0917146 A BR PI0917146A BR PI0917146 A8 BRPI0917146 A8 BR PI0917146A8
Authority
BR
Brazil
Prior art keywords
tread
chamber
tire
forming
width
Prior art date
Application number
BRPI0917146A
Other languages
English (en)
Inventor
Chateau Jean-Jacques
Young Robert
Schmitt Henry
Original Assignee
Michelin Rech Tech
Michelin & Cie
Soc Tech Michelin
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 Michelin Rech Tech, Michelin & Cie, Soc Tech Michelin filed Critical Michelin Rech Tech
Publication of BRPI0917146A2 publication Critical patent/BRPI0917146A2/pt
Publication of BRPI0917146A8 publication Critical patent/BRPI0917146A8/pt

Links

Classifications

    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/54—Retreading
    • B29D30/542—Retreading using envelopes or membranes provided with sealings for curing
    • 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
    • B29D2030/0675—Controlling the vulcanization processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

METODO PARA FORMAR UM PNEUMÁTICO RECAUCHUTADO. Em modalidades particulares, um método de formar um pneumático recauchutado inclui as etapas de: aplicar uma banda de rodagem a uma porção de engatamento de banda de rodagem de uma carcaça de pneumático, a banda de rodagem tendo uma largura inicial com uma camada de almofada de goma interposta entre a banda de rodagem e a carcaça do pneumático; colocar uma membrana de cura ao redor da banda de rodagem para formar um conjunto de cura de pneumático que tem um compartimento entre a membrana e a banda de rodagem; colocar o conjunto de cura de pneumático em uma câmara de vaso; pressurizar a câmara para uma pressão predeterminada; aquecer a câmara até uma temperatura predeterminada; pressurizar o compartimento até uma pressão maior do que 14,7 psia e menor do que a pressão da câmara para fornecer um diferencial de pressão; a etapa inicializando depois que a etapa de pressurizar a câmara inicializa e, pelo que, uma largura final de banda é fornecida, a qual é igual a 98,0% ou mais da largura inicial da banda quando a largura inicial da banda de rodagem é aproximadamente 290-500 mm.
BRPI0917146A 2008-08-27 2009-08-26 Método para formar um pneumático recauchutado BRPI0917146A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/199,299 US8632647B2 (en) 2008-08-27 2008-08-27 Method of controlling tread shrinkage during curing
PCT/US2009/055072 WO2010025194A1 (en) 2008-08-27 2009-08-26 Method of controlling tread shrinkage during curing

Publications (2)

Publication Number Publication Date
BRPI0917146A2 BRPI0917146A2 (pt) 2015-11-17
BRPI0917146A8 true BRPI0917146A8 (pt) 2016-06-28

Family

ID=41721890

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917146A BRPI0917146A8 (pt) 2008-08-27 2009-08-26 Método para formar um pneumático recauchutado

Country Status (10)

Country Link
US (1) US8632647B2 (pt)
EP (1) EP2337674B1 (pt)
JP (1) JP5345216B2 (pt)
CN (1) CN102131634B (pt)
AU (1) AU2009285744B2 (pt)
BR (1) BRPI0917146A8 (pt)
CO (1) CO6351764A2 (pt)
RU (1) RU2466022C1 (pt)
WO (1) WO2010025194A1 (pt)
ZA (1) ZA201101433B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8632647B2 (en) 2008-08-27 2014-01-21 Michelin Recherche Et Technique S.A. Method of controlling tread shrinkage during curing
EP2445706B1 (en) * 2009-06-26 2016-05-04 MICHELIN Recherche et Technique S.A. A system comprising a device for retaining a tread band during tire retreading and a tread band therefor
CA2799253C (en) * 2010-06-15 2016-01-26 Robert Young Automatic envelope leak detection during tire curing
WO2013002797A1 (en) * 2011-06-30 2013-01-03 Michelin Recherche Et Technique S.A. Apparatus and methods for aligning treads during tire retreading operations
WO2013048480A2 (en) * 2011-09-30 2013-04-04 Michelin Recherche Et Technique S.A. Methods and apparatus for curing retreaded tires
MX2014008990A (es) 2012-01-31 2014-08-27 Michelin Rech Tech Caracteristicas de proyeccion moldeadas dentro de huecos sumergidos de banda de rodadura.
WO2014070173A2 (en) * 2012-10-31 2014-05-08 Compagnie Generale Des Etablissements Michelin Methods and apparatus for making retreaded tires
US20160354986A1 (en) * 2013-11-15 2016-12-08 Compagnie Generale Des Etablissements Michelin Methods of forming a retreaded tire using a degassing operation
WO2015116181A1 (en) * 2014-01-31 2015-08-06 Compagnie Generale Des Etablissements Michelin Methods of forming a retreaded tire
US11143570B2 (en) * 2017-03-22 2021-10-12 Bridgestone Bandag, Llc System and method for leak testing green tire assembly enclosures

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638020A (pt) * 1962-10-04
US3325326A (en) * 1963-05-03 1967-06-13 Schelkmann Wilhelm Method and apparatus for recapping tires with prevulcanized profile treads
DE1219218B (de) 1963-05-03 1966-06-16 Wilhelm Schelkmann Verfahren zum Runderneuern von Fahrzeugluftreifen
AR206369A1 (es) * 1975-01-21 1976-07-15 Ital Rubber Srl Procedimiento parfeccionado para la reconstruccion de un neumatico desgastado mediante aplicacion directa a la carcasa del neumatico de una banda de rodamiento premoldeada
SU667116A3 (ru) * 1977-02-02 1979-06-05 Бандаг Инкорпорейтед (Фирма) Устройство дл вулканизации восстанавливаемых покрышек пневматических шин
US4269644A (en) * 1977-12-09 1981-05-26 Prior Tire Enterprises Inc. Cold recapping method for tires
US4434018A (en) 1981-09-21 1984-02-28 Bandag, Incorporated Tire retreading system with envelope pressure
DE3219107C2 (de) 1982-05-19 1985-08-29 Friedrich 7270 Nagold Martin Vulkanisieranlage zur Runderneuerung von Reifen
US4620561A (en) * 1985-05-20 1986-11-04 Bandag Licensing Corporation Differential pressure control valve
JPH0813470B2 (ja) 1987-10-07 1996-02-14 株式会社ブリヂストン タイヤの更生方法
SU1549761A1 (ru) * 1987-12-21 1990-03-15 Научно-исследовательский институт крупногабаритных шин Способ вулканизации восстанавливаемых покрышек и устройство дл его осуществлени
US5055148A (en) 1989-05-26 1991-10-08 The Goodyear Tire & Rubber Company Method for retreading tires
EP0715948A1 (de) * 1994-12-06 1996-06-12 Kurt Edler Verfahren zum Runderneuern eines abgefahrenen Reifens
IL117357A (en) * 1995-03-08 1999-09-22 Bandag Inc Retreaded tires and method for making the same without spray cement
FR2790994A1 (fr) * 1999-03-19 2000-09-22 Michelin Soc Tech Procede de chapage d'une carcasse de pneumatique
US6145535A (en) * 1999-05-20 2000-11-14 Michelin Recherche Et Technique S.A. Air priority valve for a compressed air supply system
US8062575B2 (en) * 2006-10-05 2011-11-22 Tom Raben Tire testing apparatus and method
CN101143494A (zh) * 2007-11-06 2008-03-19 北京多贝力轮胎有限公司 新型轮胎翻新预硫化工艺
US8632647B2 (en) 2008-08-27 2014-01-21 Michelin Recherche Et Technique S.A. Method of controlling tread shrinkage during curing

Also Published As

Publication number Publication date
CO6351764A2 (es) 2011-12-20
CN102131634A (zh) 2011-07-20
ZA201101433B (en) 2011-10-26
AU2009285744B2 (en) 2013-07-04
BRPI0917146A2 (pt) 2015-11-17
EP2337674A4 (en) 2013-07-24
WO2010025194A1 (en) 2010-03-04
EP2337674A1 (en) 2011-06-29
JP5345216B2 (ja) 2013-11-20
RU2011111568A (ru) 2012-10-10
JP2012501260A (ja) 2012-01-19
RU2466022C1 (ru) 2012-11-10
US20100051175A1 (en) 2010-03-04
CN102131634B (zh) 2016-07-13
AU2009285744A1 (en) 2010-03-04
US8632647B2 (en) 2014-01-21
EP2337674B1 (en) 2015-01-28

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (FR) , COMPAG

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]