BRPI0520776A2 - pneumático, e, veìculo de quatro rodas - Google Patents

pneumático, e, veìculo de quatro rodas

Info

Publication number
BRPI0520776A2
BRPI0520776A2 BRPI0520776-2A BRPI0520776A BRPI0520776A2 BR PI0520776 A2 BRPI0520776 A2 BR PI0520776A2 BR PI0520776 A BRPI0520776 A BR PI0520776A BR PI0520776 A2 BRPI0520776 A2 BR PI0520776A2
Authority
BR
Brazil
Prior art keywords
belt
angle
respect
belt layer
layer
Prior art date
Application number
BRPI0520776-2A
Other languages
English (en)
Inventor
Guido Luigi Daghini
Stefano Bizzi
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 BRPI0520776A2 publication Critical patent/BRPI0520776A2/pt
Publication of BRPI0520776A8 publication Critical patent/BRPI0520776A8/pt
Publication of BRPI0520776B1 publication Critical patent/BRPI0520776B1/pt

Links

Classifications

    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/001—Tyres requiring an asymmetric or a special mounting
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • 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
    • Y10T152/10765—Characterized by belt or breaker structure
    • 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
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply

Landscapes

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

Abstract

PNEUMáTICO, E, VEìCULO DE QUATRO RODAS. Um pneumático tendo uma estrutura de cinta compreendendo: uma primeira camada de cinta (51); uma segunda camada de cinta (52) em uma posição radialmente interna com respeito à primeira camada de cinta (51), uma terceira camada de cinta (53) em uma posição radialmente interna com respeito à primeira (51) e segunda (52) camadas de cinta, cada camada de cinta (51, 52, 53) compreendendo uma pluralidade de elementos de reforço alongados (511, 521, 531) dispostos em um primeiro, segundo e terceiro ângulos de cinta, respectivamente, em que o primeiro e segundo ângulos de cinta têm um valor absoluto de 15 a 40 graus; o segundo ângulo é de sinal oposto com respeito ao primeiro ângulo de cinta; o terceiro ângulo de cinta tem um valor absoluto de 40 a 90 graus e é de sinal oposto com respeito ao segundo ângulo de cinta. A estrutura de cinta também compreende uma camada de cinta de zero grau (54) colocada em uma posição radialmente externa com respeito à primeira camada de cinta (51) compreendendo elementos de reforço alongados arranjados de modo a formar um ângulo de cinta que é substancialmente zero.
BRPI0520776-2A 2005-12-23 2005-12-23 Pneumático, e, veículo de quatro rodas BRPI0520776B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/057165 WO2007073776A1 (en) 2005-12-23 2005-12-23 Pneumatic tire having an improved belt structure

Publications (3)

Publication Number Publication Date
BRPI0520776A2 true BRPI0520776A2 (pt) 2009-10-06
BRPI0520776A8 BRPI0520776A8 (pt) 2017-12-19
BRPI0520776B1 BRPI0520776B1 (pt) 2019-04-24

Family

ID=36763096

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520776-2A BRPI0520776B1 (pt) 2005-12-23 2005-12-23 Pneumático, e, veículo de quatro rodas

Country Status (10)

Country Link
US (1) US8746307B2 (pt)
EP (1) EP1968810B1 (pt)
JP (1) JP4800392B2 (pt)
KR (1) KR101204020B1 (pt)
CN (1) CN101346246B (pt)
AT (1) ATE463360T1 (pt)
BR (1) BRPI0520776B1 (pt)
CA (1) CA2634069A1 (pt)
DE (1) DE602005020531D1 (pt)
WO (1) WO2007073776A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4883060B2 (ja) * 2008-08-29 2012-02-22 横浜ゴム株式会社 空気入りラジアルタイヤ
DE102010000471A1 (de) * 2010-02-19 2011-08-25 Continental Reifen Deutschland GmbH, 30165 Fahrzeugluftreifen
WO2012146988A1 (en) * 2011-04-28 2012-11-01 Pirelli Tyre S.P.A. Process and plant for building tyres for vehicle wheels
JP5799594B2 (ja) * 2011-06-07 2015-10-28 横浜ゴム株式会社 乗用車用空気入りラジアルタイヤ
JP5953937B2 (ja) * 2012-05-24 2016-07-20 横浜ゴム株式会社 乗用車用空気入りラジアルタイヤ
CN104379367B (zh) * 2012-07-13 2016-06-08 横滨橡胶株式会社 充气轮胎
CN103879234B (zh) * 2012-12-20 2017-02-22 固特异轮胎和橡胶公司 构造修正短程线带束的方法
CN103879233B (zh) * 2012-12-20 2017-11-07 固特异轮胎和橡胶公司 具有短程线带束的充气轮胎
US9981500B2 (en) * 2014-12-04 2018-05-29 Enve Composites, Llc Impact resistant rim
US20240123766A1 (en) * 2021-03-12 2024-04-18 Zhejiang Geely Holding Group Co., Ltd Flat-spot-proof tire, and vehicle having the same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH629142A5 (de) * 1978-03-28 1982-04-15 Semperit Ag Guertelreifen.
AT356524B (de) * 1978-04-19 1980-05-12 Semperit Ag Guertelreifen
DE3202039A1 (de) * 1982-01-23 1983-07-28 Continental Gummi-Werke Ag, 3000 Hannover Guertelreifen
JPS6483407A (en) * 1987-09-24 1989-03-29 Yokohama Rubber Co Ltd Pneumatic radial tire for heavy load
JPH0396402A (ja) * 1989-09-09 1991-04-22 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
ATE123257T1 (de) 1990-09-25 1995-06-15 Michelin Rech Tech Reifen mit gürtel aus drei lagen.
JP3059539B2 (ja) 1991-09-05 2000-07-04 株式会社ブリヂストン 高性能空気入りラジアルタイヤ
FR2719257B1 (fr) * 1994-04-28 1996-07-19 Dunlop Sa Pneumatique radial renforcé pour poids lourd.
JP3648008B2 (ja) * 1997-01-20 2005-05-18 住友ゴム工業株式会社 空気入りラジアルタイヤ
JP3648009B2 (ja) * 1997-01-24 2005-05-18 株式会社ブリヂストン 空気入りタイヤの装着方法
FR2759945B1 (fr) 1997-02-24 1999-04-02 Michelin & Cie Pneumatique de rapport de forme h/s inferieur ou egal a 0,6
US5871602A (en) * 1997-05-29 1999-02-16 The Goodyear Tire & Rubber Company Tire with carcass turn up ends under belt structure
EP0908329B1 (en) * 1997-10-06 2003-04-02 PIRELLI PNEUMATICI Società per Azioni Reinforcing fabric for an article made from elastometric material and corresponding article comprising this fabric
ATE250517T1 (de) 1997-12-30 2003-10-15 Pirelli Luftreifen für fahrzeugräder
EP0928680B1 (en) 1997-12-30 2003-03-12 Pirelli Pneumatici Societa' Per Azioni A method for making tyres for vehicle wheels
DE69805211T2 (de) 1998-02-16 2002-11-07 The Goodyear Tire & Rubber Co., Akron Reifen mit eingebetteter gürteldecklage
CZ20012278A3 (cs) 1998-12-24 2001-12-12 Pirelli Pneumatici S. P. A. Způsob a zařízení pro výrobu kovového jádra pro výztuhu elastomerových výrobků, zvláątě pneumatik
US6305452B1 (en) 1999-06-01 2001-10-23 Bridgestone Corporation Pneumatic radical tire for passenger car with carcass ply cut-out zone
US6748731B2 (en) * 2002-04-08 2004-06-15 Tokusen U.S.A., Inc. Tire cord
DE60323692D1 (de) 2003-07-25 2008-10-30 Pirelli Luftreifen mit verstärkter wulststruktur
JP4694487B2 (ja) * 2003-09-18 2011-06-08 ソシエテ ド テクノロジー ミシュラン タイヤトレッド用補強層
JP2007137172A (ja) * 2005-11-16 2007-06-07 Bridgestone Corp 空気入りタイヤ

Also Published As

Publication number Publication date
US20100289232A1 (en) 2010-11-18
EP1968810B1 (en) 2010-04-07
ATE463360T1 (de) 2010-04-15
JP2009520618A (ja) 2009-05-28
BRPI0520776A8 (pt) 2017-12-19
KR20080080385A (ko) 2008-09-03
BRPI0520776B1 (pt) 2019-04-24
CA2634069A1 (en) 2007-07-05
KR101204020B1 (ko) 2012-11-23
EP1968810A1 (en) 2008-09-17
US8746307B2 (en) 2014-06-10
CN101346246A (zh) 2009-01-14
JP4800392B2 (ja) 2011-10-26
WO2007073776A1 (en) 2007-07-05
DE602005020531D1 (de) 2010-05-20
CN101346246B (zh) 2013-01-02

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE(S).

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2180 DE 16/10/2012.

B15K Others concerning applications: alteration of classification

Ipc: B60C 9/20 (1968.09), B60C 9/22 (1968.09), B60C 3/0

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2019, OBSERVADAS AS CONDICOES LEGAIS