BR9908077A - Pneumático - Google Patents

Pneumático

Info

Publication number
BR9908077A
BR9908077A BR9908077-0A BR9908077A BR9908077A BR 9908077 A BR9908077 A BR 9908077A BR 9908077 A BR9908077 A BR 9908077A BR 9908077 A BR9908077 A BR 9908077A
Authority
BR
Brazil
Prior art keywords
plies
pneumatic
angles
angle
canvas
Prior art date
Application number
BR9908077-0A
Other languages
English (en)
Inventor
Jacques Giraud
Original Assignee
Michelin & Cie
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 & Cie filed Critical Michelin & Cie
Publication of BR9908077A publication Critical patent/BR9908077A/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
    • 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
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
    • 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
    • B60C2009/2038—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel using lateral belt strips at belt edges, e.g. edge bands
    • 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
    • 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
    • Y10T152/10801—Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets

Landscapes

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

Abstract

"PNEUMáTICO" Pneumático de relação de forma inferior a 0,80, que compreende uma armadura de carcaça radial metálica, e uma armadura de vértice de trabalho (3), composta por duas lonas de trabalho (31 e 32) formadas por elementos de reforço inextensíveis orientados com ângulos <244>,<244>', com larguras axiais L~ 31~ e L~ 32~ respectivamente compreendidas entre 0,65 S~ 0~ 0,80 S~ 0~ e 0,35 S~ 0~ -0,45 S~ 0~, S~ 0~0 sendo a largura axial máxima da linha média da armadura de carcaça (1), e pelo menos duas meia lonas (33), compostas por elementos metálicos inextensíveis e que formam com a direção circunferencial um ângulo <225> inferior ao menor dos ângulos <244> e <244>' de pelo menos 2° e de direção oposta à direção do ângulo <244> da lona de trabalho axialmente contínua mais larga (31), as ditas meia lonas (33) sendo dispostas de um lado e de outro do plano equatorial XX' com larguras axiais L~ 33~ compreendidas entre 0,22 S~ 0~ e 0,35 S~ 0~, e tais que suas extremidades axialmente interiores sejam distantes do plano equatorial XX' de uma quantidade igual à meia largura da lona de trabalho menos larga (32) diminuída de uma quantidade pelo menos igual a 0,05 S~ 0~.
BR9908077-0A 1998-02-20 1999-02-12 Pneumático BR9908077A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9802172A FR2775218B1 (fr) 1998-02-20 1998-02-20 Armature de sommet pour pneumatique a rapport de forme h/s inferieur a o,65
PCT/EP1999/000908 WO1999042306A1 (fr) 1998-02-20 1999-02-12 Armature de sommet pour pneumatique

Publications (1)

Publication Number Publication Date
BR9908077A true BR9908077A (pt) 2000-10-24

Family

ID=9523268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908077-0A BR9908077A (pt) 1998-02-20 1999-02-12 Pneumático

Country Status (13)

Country Link
US (1) US6499523B1 (pt)
EP (1) EP1056605B1 (pt)
JP (1) JP4286453B2 (pt)
CN (1) CN1167556C (pt)
AU (1) AU753254B2 (pt)
BR (1) BR9908077A (pt)
CA (1) CA2320876C (pt)
DE (1) DE69917226T2 (pt)
ES (1) ES2220046T3 (pt)
FR (1) FR2775218B1 (pt)
ID (1) ID26214A (pt)
RU (1) RU2219067C2 (pt)
WO (1) WO1999042306A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827221A1 (fr) * 2001-07-16 2003-01-17 Michelin Soc Tech Pneumatique pour engin lourd
FR2845640A1 (fr) * 2002-10-10 2004-04-16 Michelin Soc Tech Pneumatique pour engin lourd
US7048022B2 (en) * 2003-11-14 2006-05-23 The Goodyear Tire & Rubber Company Tire tread with anti-puncture pads
WO2005075180A1 (fr) * 2004-01-27 2005-08-18 Societe De Technologie Michelin Dispositif de fabrication d’un renforcement pour pneumatique
JP4184349B2 (ja) * 2005-01-24 2008-11-19 住友ゴム工業株式会社 ランフラットタイヤ
FR2887818A1 (fr) * 2005-06-30 2007-01-05 Michelin Soc Tech Pneumatique pour vehicules lourds
FR2909587B1 (fr) * 2006-12-06 2009-01-16 Michelin Soc Tech Pneumatique pour vehicule lourd.
FR2910379B1 (fr) * 2006-12-21 2009-03-06 Michelin Soc Tech Pneumatique pour vehicule lourd.
FR2912081B1 (fr) * 2007-02-06 2009-04-24 Michelin Soc Tech Pneumatique pour vehicules lourds
US9139050B2 (en) 2010-09-21 2015-09-22 The Goodyear Tire & Rubber Company Pneumatic tire having first and second turnup pads
JP5091938B2 (ja) * 2009-12-15 2012-12-05 住友ゴム工業株式会社 空気入りタイヤ
US9308782B2 (en) 2010-09-21 2016-04-12 The Goodyear Tire & Rubber Company Pneumatic tire having turn-up pad
JP5964019B2 (ja) * 2011-07-13 2016-08-03 東洋ゴム工業株式会社 空気入りタイヤ
JP6159605B2 (ja) * 2013-07-10 2017-07-05 住友ゴム工業株式会社 タイヤ評価方法
CN108189623A (zh) * 2018-02-11 2018-06-22 万力轮胎股份有限公司 一种缺气保用轮胎

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419185A1 (fr) * 1978-03-10 1979-10-05 Michelin & Cie Pneumatique a carcasse radiale, notamment pour poids-lourds
IT1125578B (it) * 1979-10-24 1986-05-14 Pirelli Perfezionamento alle strutture anulari di rinforzo per pneumatici radiali
FR2473426A1 (fr) * 1979-12-06 1981-07-17 Dunlop Ltd Pneumatique a ceinture de renforcement, notamment pour poids lourds
LU83980A1 (fr) * 1982-02-26 1983-09-02 Goodyear Tire & Rubber Ceinture de renforcement pour pneumatiques a carcasse radiale
JPS6154305A (ja) * 1984-08-24 1986-03-18 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
IT1204980B (it) * 1987-04-28 1989-03-10 Pirelli Miglioramenti alle armature di rinforzo dei pneumatici per ruote di veicoli
US4934429A (en) * 1987-11-06 1990-06-19 Bridgestone Corporation Low-section pneumatic radial tires
JP2509818B2 (ja) * 1987-11-06 1996-06-26 株式会社ブリヂストン 偏平ラジアルタイヤ
JPH01122705A (ja) * 1987-11-06 1989-05-16 Bridgestone Corp 偏平ラジアルタイヤ
JPH03176206A (ja) * 1989-09-07 1991-07-31 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JPH05131808A (ja) * 1991-11-11 1993-05-28 Toyo Tire & Rubber Co Ltd 重荷重用ラジアルタイヤ
IT1281685B1 (it) * 1996-01-19 1998-02-26 Pirelli Pneumatico radiale per autoveicoli con struttura di cintura perfezionata
EP0937589B1 (en) * 1998-02-19 2002-10-16 PIRELLI PNEUMATICI Società per Azioni Tyre with improvements in the belt structure

Also Published As

Publication number Publication date
FR2775218A1 (fr) 1999-08-27
JP4286453B2 (ja) 2009-07-01
ID26214A (id) 2000-12-07
AU2623499A (en) 1999-09-06
CA2320876A1 (fr) 1999-08-26
AU753254B2 (en) 2002-10-10
RU2219067C2 (ru) 2003-12-20
CN1291143A (zh) 2001-04-11
JP2002503576A (ja) 2002-02-05
CN1167556C (zh) 2004-09-22
DE69917226D1 (de) 2004-06-17
EP1056605A1 (fr) 2000-12-06
FR2775218B1 (fr) 2000-03-31
ES2220046T3 (es) 2004-12-01
CA2320876C (fr) 2007-04-17
EP1056605B1 (fr) 2004-05-12
DE69917226T2 (de) 2005-05-04
WO1999042306A1 (fr) 1999-08-26
US6499523B1 (en) 2002-12-31

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/02/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)