BR9916542A - Processo para fabricar uma estrutura de carcaça para pneus de veìculo, estrutura de carcaça para pneus de veìculo, e, pneu para rodas de veìculo - Google Patents

Processo para fabricar uma estrutura de carcaça para pneus de veìculo, estrutura de carcaça para pneus de veìculo, e, pneu para rodas de veìculo

Info

Publication number
BR9916542A
BR9916542A BR9916542-2A BR9916542A BR9916542A BR 9916542 A BR9916542 A BR 9916542A BR 9916542 A BR9916542 A BR 9916542A BR 9916542 A BR9916542 A BR 9916542A
Authority
BR
Brazil
Prior art keywords
vehicle
casing structure
carcass
carcass structure
crown portion
Prior art date
Application number
BR9916542-2A
Other languages
English (en)
Other versions
BR9916542B1 (pt
Inventor
Renato Caretta
Maurizio Marchini
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 BR9916542A publication Critical patent/BR9916542A/pt
Publication of BR9916542B1 publication Critical patent/BR9916542B1/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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building 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)
    • B29D30/08—Building tyres
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/165—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction parallel to the core axis and placing the pieces side-by-side to form an annular element
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed 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)
    • B29D30/08—Building tyres
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D30/1621—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and winding it spirally, i.e. the band is fed without relative movement along the core axis, to form an annular element
    • 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
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/023—Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B29D2030/1664—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00
    • B29D2030/1685—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being already cut to the appropriate length, before the application step
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10828—Chafer or sealing strips
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"PROCESSO PARA FABRICAR UMA ESTRUTURA DE CARCAçA PARA PNEUS DE VEìCULO, ESTRUTURA DE CARCAçA PARA PNEUS DE VEìCULO, E, PNEU PARA RODAS DE VEìCULO" Uma lona de carcaça (3) é formada colocando sobre um suporte toroidal (11) uma primeira e uma segunda série de seções (13, 14) que são alternadas uma com a outra e tem porções laterais (13a, 14a) que terminam em lados opostos em relação a primeiras porções primárias de estruturas de reforço anelares (4) nos talões. Uma segunda lona (3a) é formada da mesma maneira que a primeira lona, com uma terceira e uma quarta série de seções alongadas (15, 16) que se superpõem às segundas porções primárias (4b) das estruturas de reforço anelares (4) sobre lados opostos. As seções que formam as primeira e segunda lonas de carcaça (3a, 3b) são colocadas em planos de deposição respectivos (N, N') deslocados paralelamente sobre lados opostos em relação a um plano meridiano (P) do suporte toroidal (11), e tem porções laterais reciprocamente cruzadas (13a, 14a, 15a, 16a) e porções de coroa colocadas radialmente (13b, 14b, 15b, 16b). Porções adicionais (24) das estruturas anelares são aplicadas às abas extremas (20a) das seções (14) que pertencem à quarta série.
BRPI9916542-2A 1998-12-23 1999-12-01 processo para fabricar uma estrutura de carcaça, e, pneu para rodas de veìculo. BR9916542B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98830778 1998-12-23
US11852799P 1999-02-02 1999-02-02
PCT/EP1999/009389 WO2000038906A1 (en) 1998-12-23 1999-12-01 Method for manufacturing a carcass for tyres and a carcass obtained thereby

Publications (2)

Publication Number Publication Date
BR9916542A true BR9916542A (pt) 2001-09-25
BR9916542B1 BR9916542B1 (pt) 2009-05-05

Family

ID=26152196

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9916542-2A BR9916542B1 (pt) 1998-12-23 1999-12-01 processo para fabricar uma estrutura de carcaça, e, pneu para rodas de veìculo.

Country Status (14)

Country Link
US (2) US6972063B2 (pt)
EP (1) EP1140478B1 (pt)
JP (1) JP4615728B2 (pt)
KR (1) KR100678661B1 (pt)
CN (1) CN1269630C (pt)
AT (1) ATE283164T1 (pt)
BR (1) BR9916542B1 (pt)
DE (1) DE69922250T2 (pt)
ES (1) ES2234338T3 (pt)
PT (1) PT1140478E (pt)
RU (1) RU2232075C2 (pt)
TR (1) TR200101839T2 (pt)
TW (1) TW477755B (pt)
WO (1) WO2000038906A1 (pt)

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* Cited by examiner, † Cited by third party
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EP0943421B1 (en) * 1997-11-28 2003-05-28 Pirelli Pneumatici Societa' Per Azioni A method for making tyres for vehicle wheels
US6318432B1 (en) * 1997-11-28 2001-11-20 Pirelli Pneumatici S.P.A. Tire for vehicle wheels
US6328084B1 (en) 1997-12-30 2001-12-11 Pirelli Pneumatici S.P.A. Vehicle tire with a particular carcass ply and/or a particular circumferentially inextensible annular structure
ES2192851T3 (es) 1998-06-05 2003-10-16 Pirelli Procedimiento de fabricacion de un neumatico para vehiculo automovil, neumatico asi obtenido, y rueda adaptada a este neumatico.
US6763868B1 (en) 1998-07-31 2004-07-20 Pirelli Pneumatici S.P.A. Tire for a two-wheeled vehicle and carcass structure for the tire
KR100718257B1 (ko) * 1998-10-30 2007-05-16 피렐리 타이어 소시에떼 퍼 아찌오니 차량 타이어용 카커스 구조체의 제조방법 및 상기 방법에 의해 얻어지는 카커스 구조체
US6941992B2 (en) 1998-10-30 2005-09-13 Pirelli Pneumatici S.P.A. Tire for a vehicle wheel and method of manufacturing the tire
US6945295B2 (en) * 2000-01-28 2005-09-20 Pirelli Pneumatici S.P.A. Tire for a vehicle wheel comprising a particular carcass structure
US6899154B2 (en) 2000-01-28 2005-05-31 Pirelli Pneumatici S.P.A. Carcass structure for a tire and tire provided with the carcass structure
US20090107610A1 (en) * 2000-01-28 2009-04-30 Renato Caretta Tyre for vehicle wheel comprising a particular carcass structure
ATE301553T1 (de) 2000-03-31 2005-08-15 Pirelli Selbsttragender fahrzeugluftreifen und verfahren zur dessen herstellung
WO2002051653A1 (en) 2000-12-22 2002-07-04 Pirelli Pneumatici S.P.A Self-supporting tyre for vehicle wheels and method for manufacturing the same
DE60213204T2 (de) * 2001-02-28 2007-06-21 Pirelli Pneumatici S.P.A. Reifen für fahrzeugräder mit selbstragender funktion, und felge dafür
US7094302B2 (en) 2001-03-29 2006-08-22 Pirelli Pneumatici S.P.A. Method of forming a belt structure in a tire, in particular for motorcycle wheels
US7238248B2 (en) 2001-05-30 2007-07-03 Pirelli Pneumatici S.P.A. Method of building a tyre and tyre for a two-wheeled vehicle
US20040154727A1 (en) * 2003-02-11 2004-08-12 Weissert James Thomas Method and apparatus for manufacturing carcass plies for a tire
AU2003219347A1 (en) * 2003-03-26 2004-10-18 Pirelli Pneumatici S.P.A. Pneumatic tyre for two wheeled vehicles
US7344614B2 (en) 2004-11-01 2008-03-18 The Goodyear Tire & Rubber Company Tire breaker strip application method and tire fabricated therefrom
CN1323828C (zh) * 2005-09-08 2007-07-04 三角轮胎股份有限公司 工程子午胎坯胎的成型方法
JP5389812B2 (ja) 2007-11-06 2014-01-15 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ 二輪車用タイヤ
BRPI0823137B1 (pt) * 2008-10-31 2018-12-11 Pirelli processo e aparelho para construir pneus
WO2011012944A1 (en) 2009-07-30 2011-02-03 Pirelli Tyre S.P.A. Tyre for a motor vehicle and method for controlling a motor vehicle during a manoeuvre to change direction and/or speed
US8973635B2 (en) * 2009-12-23 2015-03-10 The Goodyear Tire & Rubber Company Pneumatic tire with carcass cord strip wound in specified pattern
US8845836B2 (en) * 2009-12-23 2014-09-30 The Goodyear Tire & Rubber Company Geodesic tire and method of manufacture
US9421825B2 (en) * 2009-12-23 2016-08-23 The Goodyear Tire & Rubber Company Geodesic belted tire
US20110146871A1 (en) * 2009-12-23 2011-06-23 Richard Frank Laske Self-supporting pneumatic tire
GB201002645D0 (en) 2010-02-17 2010-03-31 Univ Lancaster Method and apparatus for ion beam polishing
JP5302987B2 (ja) * 2011-01-31 2013-10-02 住友ゴム工業株式会社 空気入りタイヤの製造方法
JP5677384B2 (ja) * 2012-08-24 2015-02-25 住友ゴム工業株式会社 空気入りタイヤの製造方法、及び空気入りタイヤ
WO2015150970A1 (en) 2014-04-02 2015-10-08 Pirelli Tyre S.P.A. Method and equipment for controlling a manufacturing process of a component of a tyre for vehicle wheels.
DE112014006893B4 (de) * 2014-08-27 2023-06-29 The Yokohama Rubber Co., Ltd. Führungsvorrichtung
US10668681B2 (en) * 2014-08-27 2020-06-02 Fuji Seiko Co., Ltd. Cutting device for steel wire for bead core
FR3105097A1 (fr) 2019-12-19 2021-06-25 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant un bourrelet perfectionné

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US6318432B1 (en) 1997-11-28 2001-11-20 Pirelli Pneumatici S.P.A. Tire for vehicle wheels
PT928680E (pt) 1997-12-30 2003-07-31 Pirelli Metodo para fabricar pneus para rodas de veiculo
US6328084B1 (en) 1997-12-30 2001-12-11 Pirelli Pneumatici S.P.A. Vehicle tire with a particular carcass ply and/or a particular circumferentially inextensible annular structure
US6457504B1 (en) 1998-07-31 2002-10-01 Pirelli Pneumatici S.P.A. Carcass structure for vehicle tires
US6763868B1 (en) 1998-07-31 2004-07-20 Pirelli Pneumatici S.P.A. Tire for a two-wheeled vehicle and carcass structure for the tire
KR100718257B1 (ko) 1998-10-30 2007-05-16 피렐리 타이어 소시에떼 퍼 아찌오니 차량 타이어용 카커스 구조체의 제조방법 및 상기 방법에 의해 얻어지는 카커스 구조체
ATE301553T1 (de) * 2000-03-31 2005-08-15 Pirelli Selbsttragender fahrzeugluftreifen und verfahren zur dessen herstellung
WO2002051653A1 (en) * 2000-12-22 2002-07-04 Pirelli Pneumatici S.P.A Self-supporting tyre for vehicle wheels and method for manufacturing the same

Also Published As

Publication number Publication date
JP4615728B2 (ja) 2011-01-19
DE69922250D1 (de) 2004-12-30
US7416007B2 (en) 2008-08-26
TR200101839T2 (tr) 2001-12-21
CN1331628A (zh) 2002-01-16
EP1140478B1 (en) 2004-11-24
TW477755B (en) 2002-03-01
WO2000038906A1 (en) 2000-07-06
CN1269630C (zh) 2006-08-16
ES2234338T3 (es) 2005-06-16
PT1140478E (pt) 2005-04-29
EP1140478A1 (en) 2001-10-10
RU2232075C2 (ru) 2004-07-10
BR9916542B1 (pt) 2009-05-05
KR20010099948A (ko) 2001-11-09
US20050081977A1 (en) 2005-04-21
US6972063B2 (en) 2005-12-06
DE69922250T2 (de) 2005-12-01
KR100678661B1 (ko) 2007-02-07
ATE283164T1 (de) 2004-12-15
JP2002533242A (ja) 2002-10-08
US20010042587A1 (en) 2001-11-22

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