ES2117181T3 - Procedimiento y aparato para enrollar una estructura de revestimiento alrededor de un nucleo de talon en neumaticos de vehiculos a motor. - Google Patents

Procedimiento y aparato para enrollar una estructura de revestimiento alrededor de un nucleo de talon en neumaticos de vehiculos a motor.

Info

Publication number
ES2117181T3
ES2117181T3 ES94115642T ES94115642T ES2117181T3 ES 2117181 T3 ES2117181 T3 ES 2117181T3 ES 94115642 T ES94115642 T ES 94115642T ES 94115642 T ES94115642 T ES 94115642T ES 2117181 T3 ES2117181 T3 ES 2117181T3
Authority
ES
Spain
Prior art keywords
support
drum
nucleus
rolling
procedure
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
ES94115642T
Other languages
English (en)
Inventor
Augusto Pizzorno
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.)
Pirelli and C SpA
Pirelli Tyre SpA
Original Assignee
Pirelli Coordinamento Pneumatici SpA
Pirelli SpA
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 Coordinamento Pneumatici SpA, Pirelli SpA filed Critical Pirelli Coordinamento Pneumatici SpA
Application granted granted Critical
Publication of ES2117181T3 publication Critical patent/ES2117181T3/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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D30/50—Covering, e.g. by winding, the separate bead-rings or bead-cores with textile material, e.g. with flipper strips
    • 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
    • B29D2030/2628—Bladders for shaping the inner parts of the tyre beads or sidewalls
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D2030/482—Applying fillers or apexes to bead cores
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
    • Y10T156/103—Encasing or enveloping the configured lamina

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

UN NUCLEO DE SOPORTE (2) SE COLOCA COAXIALMENTE ALREDEDOR DE UN TAMBOR DE SOPORTE (69 QUE LLEVA UNA BOLSA DE AIRE INFLABLE (7) DISPUESTA EN UNA CONDICION DESINFLADA. UNOS SECTORES DE SUJECION (14) CIRCUNFERENCIALMENTE DISTRIBUIDOS EN EL TAMBOR SE MUEVEN RADIALMENTE CERCA DE LA SUPERFICIE INTERIOR DEL NUCLEO DE SOPORTE PARA CONSTITUIR UNA PARTE CENTRAL DE UNA ESTRUCTURA DE RECUBRIMIENTO EN FORMA DE CINTA (3) DISPUESTA ALREDEDOR DE LA BOLSA DE AIRE INFLABLE (7), ADHERIDOS CONTRA EL NUCLEO DE SOPORTE MISMO. LA BOLSA DE AIRE SE INFLA DE MANERA QUE FORME, SOBRE LOS LADOS OPUESTOS CON RELACION AL NUCLEO DE SOPORTE, DOS LOBULOS (17, 18) CADA UNO DE LOS CUALES ESTA ENCERRADO ENTRE LA SUPERFICIE EXTERIOR DEL TAMBOR (6) Y UNA CAMPANA DE OPOSICION, ANULAR, RESPECTIVA (19, 20) QUE RODEA COAXIALMENTE EL TAMBOR. MOVIENDO AXIALMENTE LAS CAMPANAS DE OPOSICION (19, 20), UNA PRIMERA Y UNA SEGUNDA SOLAPA LATERAL DE LA ESTRUCTURA DE RECUBRIMIENTO (3) SE APLICAN A LA SUPERFICIE RESPECTIVAS DEL NUCLEO DE SOPORTE(2). LA SEGUNDA SOLAPA SE SUPERPONE A LA PRIMERA SOLAPA Y SE SUJETA A LA MISMA SOBRE LA SUPERFICIE RADIALMENTE EXTERNA DEL NUCLEO DE SOPORTE (2).
ES94115642T 1993-10-11 1994-10-05 Procedimiento y aparato para enrollar una estructura de revestimiento alrededor de un nucleo de talon en neumaticos de vehiculos a motor. Expired - Lifetime ES2117181T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI932147A IT1271479B (it) 1993-10-11 1993-10-11 Metodo ed apparecchiatura per la cappiatura di una struttura di rivestimento su un cerchietto per pneumatici di veicoli

Publications (1)

Publication Number Publication Date
ES2117181T3 true ES2117181T3 (es) 1998-08-01

Family

ID=11367003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115642T Expired - Lifetime ES2117181T3 (es) 1993-10-11 1994-10-05 Procedimiento y aparato para enrollar una estructura de revestimiento alrededor de un nucleo de talon en neumaticos de vehiculos a motor.

Country Status (8)

Country Link
US (3) US5651849A (es)
EP (1) EP0647522B1 (es)
JP (1) JP3751989B2 (es)
BR (1) BR9403698A (es)
DE (1) DE69410563T2 (es)
ES (1) ES2117181T3 (es)
IT (1) IT1271479B (es)
TR (1) TR28677A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1238788B1 (en) * 1999-12-15 2006-03-08 Mitsubishi Heavy Industries, Ltd. Radial tire forming apparatus
JP2002192921A (ja) * 2000-11-20 2002-07-10 Goodyear Tire & Rubber Co:The らせん六角ビードおよび製造方法
FR2873615A1 (fr) * 2004-08-02 2006-02-03 Michelin Soc Tech Dispositif d'enroulage d'un manchon cylindrique autour d'un anneau torique
NL1027749C2 (nl) * 2004-12-15 2006-06-16 Advanced Rubber Technology B V Machines en werkwijzen voor het vervaardigen van een in zichzelf gesloten voorwerp.
GB0506363D0 (en) 2005-03-30 2005-05-04 Wyko Equip Tyre building drum
US7501033B2 (en) * 2006-09-06 2009-03-10 The Goodyear Tire & Rubber Co Chipper and apex subassembly as an intermediate article of manufacture
CN101528450B (zh) * 2006-10-16 2013-04-10 倍耐力轮胎股份公司 制备轮胎的方法和轮胎胎圈结构
BRPI1014964B1 (pt) 2009-04-08 2019-10-22 Pirelli processo para fabricar pneus para rodas de veículo, e, aparelho para reforçar com um laço uma estrutura de ancoragem anular de um pneu para rodas de veículo.
US20130008611A1 (en) * 2011-07-05 2013-01-10 Rob Marcus Multi-Piece Sealing Sleeve
US10189221B2 (en) 2012-08-10 2019-01-29 Davian Enterprises, LLC Transfer ring shoe and transfer ring having varied shoe profile
RU2659249C2 (ru) 2013-06-07 2018-06-29 Дейвиан Энтерпрайзиз, Ллк Шиносборочный барабан с увеличенным диапазоном перемещения
WO2015120379A1 (en) 2014-02-07 2015-08-13 Davian Enterprises, LLC Expandable belt and tread drum with varied curvature segments
AR099807A1 (es) 2014-03-24 2016-08-17 Pirelli Proceso y tambor para el solapado de estructuras anulares de anclaje en un proceso de fabricación de neumáticos para ruedas de vehículos
JP6741515B2 (ja) * 2016-08-10 2020-08-19 Ｔｏｙｏ Ｔｉｒｅ株式会社 ビードコア被覆方法及びビードコア被覆装置
JP6747919B2 (ja) * 2016-09-05 2020-08-26 Ｔｏｙｏ Ｔｉｒｅ株式会社 ビードコア被覆方法及びビードコア被覆装置
EP3856504A4 (en) 2018-09-27 2022-11-16 Davian Enterprises, LLC TRANSFER RING WITH BLOCK AND RAIL SYSTEM
EP3917765B1 (en) 2019-01-28 2024-03-27 Davian Enterprises, LLC Expandable belt and tread drum with reverse offset fingers
CN111469462A (zh) * 2020-03-31 2020-07-31 厦门洪海机械有限公司 钢丝圈包胶方法
EP4005784A1 (en) * 2020-11-30 2022-06-01 Dongbang Engineering Co., Ltd. Mechanical shoulderless tire building drum
WO2022120117A2 (en) 2020-12-03 2022-06-09 Davian Enterprises, Llc (Dba Wyko Tire Technologies) Expandable belt and tread drum with magnetic deck fixing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124682B (de) * 1957-05-14 1962-03-01 Pirelli Verfahren und Vorrichtung zur Herstellung von aus Drahtkern und Kernfahnen bestehenden Wulstringen fuer Luftreifen
FR1311161A (fr) * 1961-06-15 1962-12-07 Dunlop Sa Procédé et appareil pour poser des bandes de tissus ou matières analogues autour de tringles pour enveloppes de bandages pneumatiques
FR1311160A (fr) * 1961-06-15 1962-12-07 Dunlop Sa Machine à replier sur eux-mêmes des manchons en matières souples telles que des tissus gommés
NL294521A (es) * 1962-06-27
US3171689A (en) * 1964-08-28 1965-03-02 James D Chessrown Headrest for a dental chair incorporating electrical switch means
US3671358A (en) * 1970-04-02 1972-06-20 Gen Tire & Rubber Co Inflatable ply turnup bladder for a tire building machine
DE2452175A1 (de) * 1974-11-02 1976-05-06 Phoenix Gummiwerke Ag Vorrichtung zum ummanteln von wulstdrahtkabeln mit gummierten gewebestreifen
US4427473A (en) * 1979-02-22 1984-01-24 Nrm Corporation Belt folding machine and method
US4302274A (en) * 1980-02-19 1981-11-24 Nrm Corporation Tire building machine
US4312696A (en) * 1980-03-12 1982-01-26 National-Standard Company Tire building apparatus
US4450025A (en) * 1983-01-31 1984-05-22 The General Tire & Rubber Company Method and apparatus for wrapping a tire bead ring
US5250142A (en) * 1990-07-27 1993-10-05 Longwood Elastomers, Inc. Rubber surface having non-stick ply turn-up bladder
IT1246044B (it) * 1990-12-21 1994-11-07 Pirelli Procedimento per realizzare un pneumatico per ruote di veicoli e pneumatico ottenuto
DE4219035C2 (de) * 1991-06-11 1995-08-10 Kumho & Co Inc Verfahren zum Herstellen eines Reifenschulter-Balges für eine Formvorrichtung zum Formen von Reifen, insbesondere Kraftfahrzeug-Reifen
US5433814A (en) * 1992-06-29 1995-07-18 Yasushi Nojiri Green tire building apparatus
US5350470A (en) * 1993-11-30 1994-09-27 Bridgestone Corporation Method of forming tire bead assembly

Also Published As

Publication number Publication date
DE69410563D1 (de) 1998-07-02
DE69410563T2 (de) 1998-12-17
BR9403698A (pt) 1995-06-06
ITMI932147A0 (it) 1993-10-11
US5804028A (en) 1998-09-08
JPH07156296A (ja) 1995-06-20
TR28677A (tr) 1997-01-17
EP0647522B1 (en) 1998-05-27
US5651849A (en) 1997-07-29
JP3751989B2 (ja) 2006-03-08
IT1271479B (it) 1997-05-28
US6117269A (en) 2000-09-12
ITMI932147A1 (it) 1995-04-11
EP0647522A1 (en) 1995-04-12

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