ES2183228T3 - Metodo y aparato para la fabricacion de neumaticos en un molde mejorado para neumaticos. - Google Patents

Metodo y aparato para la fabricacion de neumaticos en un molde mejorado para neumaticos.

Info

Publication number
ES2183228T3
ES2183228T3 ES97951691T ES97951691T ES2183228T3 ES 2183228 T3 ES2183228 T3 ES 2183228T3 ES 97951691 T ES97951691 T ES 97951691T ES 97951691 T ES97951691 T ES 97951691T ES 2183228 T3 ES2183228 T3 ES 2183228T3
Authority
ES
Spain
Prior art keywords
mold
ring
section
tire
heel
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 - Lifetime
Application number
ES97951691T
Other languages
English (en)
Inventor
Frederick Forbes Vannan Jr
William Allen Rex
Albert James Yovichin
George Michael Stoila
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of ES2183228T3 publication Critical patent/ES2183228T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
    • 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
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
    • 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
    • B29D30/0602—Vulcanising tyres; Vulcanising presses for tyres the vulcanising medium being in direct contact with the tyre
    • 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
    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • 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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/062—Means for sealing the tyre against the mould in the bead areas
    • B29D2030/0621—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices
    • 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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/062—Means for sealing the tyre against the mould in the bead areas
    • B29D2030/0621—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices
    • B29D2030/0623—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices the pressing devices being flexible, e.g. annular elements being relatively elastic and deformable
    • 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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/062—Means for sealing the tyre against the mould in the bead areas
    • B29D2030/0621—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices
    • B29D2030/0627—Means for sealing the tyre against the mould in the bead areas to seal the bead portions against the mould i.e. by using pressing devices the pressing devices being ring-shaped
    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D2030/0682—Inner liners
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Método de producción de un neumático en un molde para neumáticos (12) que tiene las secciones superior e inferior del molde (22, 24) formando una cavidad del molde (60), cada una de las secciones superior e inferior del molde (22, 24) teniendo anillos de talón superiores e inferiores (40, 42) adyacentes a una abertura en la cavidad del molde, un ensamblaje de los anillos de sellado (14) que incluye un primer y segundo anillo de sujeción (34, 36) proyectando en la abertura de la cavidad del molde y teniendo un primer y segundo anillo de sellado elastomérico (16, 18) fijados al primer y segundo anillo de sujeción, respectivamente, de modo que los extremos libres (16b, 18b) de los anillos de sellado se extienden en la cavidad del molde para sellar la primera y la segunda sección del anillo del talón (44, 46) de un ensamblaje de neumático (10) contra los anillos superior e inferior del talón del molde (40, 42), el método caracterizado por las fases de: carga del ensamblaje del neumático (10) enla sección inferior del molde (24) mientras se distancia desde la sección superior del molde (22) forzando la segunda sección del anillo del talón del neumático (46) a través del primer y segundo anillo de sellado (16, 18) provocando que los anillos de sellado se doblen hacia abajo, extendiendo los extremos libres (16a, 16b) fuera de la vía de la segunda sección del anillo del talón del neumático (46) hasta que la segunda sección del anillo del talón del neumático (46) se encuentra contra el anillo inferior del talón del molde (42); sellado de la segunda sección del anillo del talón del neumático (46) contra el anillo inferior del talón del molde (42) acoplando el segundo anillo de sellado (18) contra la segunda sección del anillo del talón del neumático (46); acoplamiento de la sección superior del molde (22) mediante sellado con la sección inferior del molde (24) mientras que el anillo superior del talón del molde (40) se acopla con la primera sección del anillo del talón del neumático (44) y mueve la primera sección del anillo del talón del neumático (44) hacia abajo hasta que el primer anillo de sellado (16) forma un sellado contra la primera sección del anillo del talón del neumático (44).
ES97951691T 1997-03-25 1997-12-03 Metodo y aparato para la fabricacion de neumaticos en un molde mejorado para neumaticos. Expired - Lifetime ES2183228T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/004859 WO1998042499A1 (en) 1997-03-25 1997-03-25 Vulcanized innerliner and method of utilizing the same for pneumatic tyres

Publications (1)

Publication Number Publication Date
ES2183228T3 true ES2183228T3 (es) 2003-03-16

Family

ID=22260591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97951691T Expired - Lifetime ES2183228T3 (es) 1997-03-25 1997-12-03 Metodo y aparato para la fabricacion de neumaticos en un molde mejorado para neumaticos.

Country Status (23)

Country Link
US (1) US6277317B1 (es)
EP (2) EP1027210A1 (es)
JP (2) JP2001526604A (es)
KR (2) KR20010005698A (es)
CN (1) CN1121939C (es)
AR (1) AR012177A1 (es)
AT (1) ATE224295T1 (es)
AU (2) AU718004B2 (es)
BR (2) BR9714580A (es)
CA (2) CA2283884A1 (es)
DE (1) DE69715688T2 (es)
ES (1) ES2183228T3 (es)
HU (1) HUP0000699A3 (es)
ID (1) ID20130A (es)
IL (2) IL131844A0 (es)
MY (1) MY128572A (es)
NO (2) NO994641L (es)
NZ (1) NZ337464A (es)
PL (2) PL335840A1 (es)
TR (2) TR199902228T2 (es)
TW (1) TW436434B (es)
WO (2) WO1998042499A1 (es)
ZA (1) ZA982075B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69911700T2 (de) * 1998-07-31 2004-08-19 Pirelli Pneumatici S.P.A. Verfahren zum Herstellen, Formen und Vulkanisieren von Fahrzeugreifen
US6409959B1 (en) 1998-07-31 2002-06-25 Pirelli Pneumatici S.P.A. Process for manufacturing, moulding and curing tires for vehicle wheels
CA2352237A1 (en) * 1998-11-25 2000-06-02 James Alfred Ii Benzing Hot forming system to produce pre-cured innerliners
JP4409814B2 (ja) * 2001-09-26 2010-02-03 横浜ゴム株式会社 粘着シーラント層を備えた空気入りタイヤおよびその製造方法
KR20030050422A (ko) * 2001-12-18 2003-06-25 한국타이어 주식회사 타이어용 가류금형
JP4056290B2 (ja) * 2002-04-30 2008-03-05 株式会社ブリヂストン 空気入りタイヤの製造方法および装置
US8114335B2 (en) * 2002-12-30 2012-02-14 The Goodyear Tire & Rubber Company Partial depth-wise cure of a tire inner liner
EP1642705A4 (en) * 2003-06-13 2007-10-03 Yokohama Rubber Co Ltd METHOD OF SUPPLYING A STRUCTURAL COMPONENT OF A TIRE
US20060037382A1 (en) * 2004-08-18 2006-02-23 Falchi Mauro C Method and apparatus to detect leaks in expansion vessel
JP4716282B2 (ja) * 2005-12-14 2011-07-06 住友ゴム工業株式会社 タイヤ用のモールド及びタイヤ製造方法
JP5061699B2 (ja) * 2007-03-02 2012-10-31 横浜ゴム株式会社 空気入りタイヤ
WO2008112916A1 (en) * 2007-03-13 2008-09-18 Don Cain Systems and methods for bladderless tire curing
WO2009001722A1 (ja) * 2007-06-27 2008-12-31 Bridgestone Corporation 未加硫タイヤの製造方法及び装置
JP2010137820A (ja) * 2008-12-15 2010-06-24 Yokohama Rubber Co Ltd:The 空気入りタイヤ及びその製造方法
CN101596791B (zh) * 2009-07-03 2012-09-05 武汉天马人和科技有限公司 平式轮辋用无内胎充气轮胎的制造方法
WO2012015338A1 (ru) * 2010-07-26 2012-02-02 Nikolaev Aleksej Borisovich Способ вулканизации покрышек пневматических шин
JP5010017B2 (ja) * 2010-08-10 2012-08-29 住友ゴム工業株式会社 空気入りタイヤの製造方法及び成形装置
JP5278493B2 (ja) * 2011-05-27 2013-09-04 横浜ゴム株式会社 空気入りタイヤの製造方法
US8535031B2 (en) * 2012-02-14 2013-09-17 Bridgestone Americas Tire Operations, Llc Pneumatic tire mold adapter
JP6062685B2 (ja) * 2012-08-28 2017-01-18 東洋ゴム工業株式会社 空気入りタイヤの製造方法
US8807976B1 (en) * 2012-09-13 2014-08-19 The Goodyear Tire & Rubber Company Tire bead area rotation apparatus
US20140069573A1 (en) * 2012-09-13 2014-03-13 The Goodyear Tire & Rubber Company Method for preforming a green tire
FR3064526A1 (fr) 2017-03-30 2018-10-05 Compagnie Generale Des Etablissements Michelin Membrane et procede de cuisson de pneumatique
CN108274792B (zh) * 2018-04-04 2020-05-22 山东豪迈机械科技股份有限公司 一种密封装置及抽真空轮胎模具
CN112976631A (zh) * 2021-01-28 2021-06-18 山东玲珑轮胎股份有限公司 一种硫化机夹持装置及夹持方法

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Also Published As

Publication number Publication date
EP1027210A1 (en) 2000-08-16
DE69715688D1 (de) 2002-10-24
TR199902228T2 (xx) 2000-07-21
CN1121939C (zh) 2003-09-24
PL335833A1 (en) 2000-05-22
JP2001526604A (ja) 2001-12-18
BR9714581A (pt) 2000-03-08
ZA982075B (en) 1998-09-16
HUP0000699A2 (en) 2000-07-28
CA2283881A1 (en) 1998-10-01
CN1248938A (zh) 2000-03-29
NO994642D0 (no) 1999-09-24
JP4125380B2 (ja) 2008-07-30
AU721161B2 (en) 2000-06-22
MY128572A (en) 2007-02-28
WO1998042499A1 (en) 1998-10-01
JP2001524891A (ja) 2001-12-04
AR012177A1 (es) 2000-09-27
AU5526498A (en) 1998-10-20
NZ337464A (en) 2003-12-19
KR20010005698A (ko) 2001-01-15
NO994641L (no) 1999-11-25
PL184671B1 (pl) 2002-11-29
KR100551856B1 (ko) 2006-02-13
BR9714580A (pt) 2000-03-08
AU718004B2 (en) 2000-04-06
IL131844A0 (en) 2001-03-19
TR199902226T2 (xx) 2000-04-21
NO994642L (no) 1999-11-25
HUP0000699A3 (en) 2002-02-28
KR20010005699A (ko) 2001-01-15
WO1998042498A1 (en) 1998-10-01
CA2283884A1 (en) 1998-10-01
US6277317B1 (en) 2001-08-21
AU2589697A (en) 1998-10-20
ATE224295T1 (de) 2002-10-15
IL131853A0 (en) 2001-03-19
EP1024946A1 (en) 2000-08-09
PL335840A1 (en) 2000-05-22
DE69715688T2 (de) 2003-04-24
EP1024946B1 (en) 2002-09-18
TW436434B (en) 2001-05-28
ID20130A (id) 1998-10-08
NO994641D0 (no) 1999-09-24

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