BR0311676A - pneumático para veìculos que transportam cargas pesadas - Google Patents

pneumático para veìculos que transportam cargas pesadas

Info

Publication number
BR0311676A
BR0311676A BRPI0311676-0A BR0311676A BR0311676A BR 0311676 A BR0311676 A BR 0311676A BR 0311676 A BR0311676 A BR 0311676A BR 0311676 A BR0311676 A BR 0311676A
Authority
BR
Brazil
Prior art keywords
circle
tire
discontinuous
radius
heavy loads
Prior art date
Application number
BRPI0311676-0A
Other languages
English (en)
Other versions
BR0311676B1 (pt
Inventor
Pierre Durif
Gilles Sallaz
Philippe Gervais
Original Assignee
Technologie Michelin E Micheli
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 Technologie Michelin E Micheli filed Critical Technologie Michelin E Micheli
Publication of BR0311676A publication Critical patent/BR0311676A/pt
Publication of BR0311676B1 publication Critical patent/BR0311676B1/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
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • 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
    • B60C15/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Reinforced Plastic Materials (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PNEUMáTICO PARA VEìCULOS QUE TRANSPORTAM CARGAS PESADAS. Pneumático para veículos que transportam cargas pesadas compreendendo pelo menos um talão (1), uma armadura suplementar de reforço (9) composta por uma pluralidade de reforços descontínuos (920, 921,922), esses reforços sendo orientados sensivelmente de modo circunferencial para formar uma pluralidade de círculos C, Cl, C2 concêntricos ao eixo de rotação, esse pneumático sendo caracterizado pelo fato de que: cada reforço (920) descontínuo de comprimento L0 situado sobre um círculo C de raio R está acoplado mecanicamente sobre comprimentos de acoplamento Ll1 e L12 com dois reforços descontínuos (921) situados sobre um circulo C1 de raio R1, circulo imediatamente adjacente ao circulo C, o comprimento de acoplamento L11 estando compreendido entre 55 a 70% de L0 e o comprimento de acoplamento L12 estando compreendido entre 10 e 25% de L0; cada reforço (920) descontínuo do mesmo círculo C de raio R está acoplado mecanicamente sobre comprimentos de acoplamento L21 e L22 com dois reforços descontínuos (922) situados sobre um círculo C2 de raio R2 imediatamente adjacente ao circulo Cl, o comprimento de acoplamento L21 estando compreendido entre 15 e 35% de L0 e o comprimento de acoplamento estando compreendido entre 50 e 70% de L0.
BRPI0311676-0A 2002-06-10 2003-06-10 pneumático para veìculos que transportam cargas pesadas. BR0311676B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207077A FR2840562B1 (fr) 2002-06-10 2002-06-10 Armature de bourrelet de pneumatique comprenant des renforts discontinus
PCT/EP2003/006053 WO2003103990A1 (fr) 2002-06-10 2003-06-10 Armature de bourrelet de pneumatique comprenant des renforts discontinus

Publications (2)

Publication Number Publication Date
BR0311676A true BR0311676A (pt) 2008-01-08
BR0311676B1 BR0311676B1 (pt) 2012-07-10

Family

ID=29559074

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0311676-0A BR0311676B1 (pt) 2002-06-10 2003-06-10 pneumático para veìculos que transportam cargas pesadas.

Country Status (14)

Country Link
US (1) US6935394B2 (pt)
EP (1) EP1523419B1 (pt)
JP (1) JP4585849B2 (pt)
KR (1) KR100983988B1 (pt)
CN (1) CN1319766C (pt)
AT (1) ATE486735T1 (pt)
AU (1) AU2003236730B2 (pt)
BR (1) BR0311676B1 (pt)
CA (1) CA2488008C (pt)
DE (1) DE60334799D1 (pt)
FR (1) FR2840562B1 (pt)
RU (1) RU2299816C2 (pt)
WO (1) WO2003103990A1 (pt)
ZA (1) ZA200409623B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002961A1 (de) * 2006-01-21 2007-07-26 Continental Aktiengesellschaft Fahrzeugluftreifen
DE102006011158A1 (de) * 2006-03-10 2007-09-13 Continental Aktiengesellschaft Fahrzeugluftreifen
JP4703583B2 (ja) * 2007-02-06 2011-06-15 株式会社ブリヂストン 空気入りタイヤ
FR2921304B1 (fr) * 2007-09-20 2009-11-27 Michelin Soc Tech Pneumatique pour poids lourd
JP2010017927A (ja) * 2008-07-10 2010-01-28 Bridgestone Corp タイヤ補強部材の製造装置及び製造方法
JP5815914B2 (ja) * 2008-10-21 2015-11-17 株式会社ブリヂストン タイヤの製造方法
FR2953457B1 (fr) 2009-12-03 2011-12-09 Michelin Soc Tech Pneumatique ayant un bourrelet perfectionne
JP2013100062A (ja) * 2011-11-09 2013-05-23 Bridgestone Corp 空気入りタイヤ
FR2987312B1 (fr) * 2012-02-28 2014-03-14 Michelin & Cie Pneumatique ayant un bourrelet perfectionne.
FR2999475B1 (fr) * 2012-12-14 2016-12-30 Michelin & Cie Bourrelet de pneumatique pour vehicule lourd
CN108501627A (zh) * 2017-02-27 2018-09-07 卫向坡 一种新型无内胎的充气轮胎
US20190184766A1 (en) * 2017-12-15 2019-06-20 The Goodyear Tire & Rubber Company Pneumatic tire with a robust bead area structure
JP7102754B2 (ja) * 2018-01-31 2022-07-20 住友ゴム工業株式会社 自動二輪車用タイヤ
FR3086205B1 (fr) * 2018-09-25 2020-08-28 Michelin & Cie Pneumatique dont la zone du bourrelet est allegee
FR3087155B1 (fr) * 2018-10-10 2020-09-11 Michelin & Cie Pneumatique dont la zone du bourrelet est allegee
CN110217054B (zh) * 2019-06-14 2021-05-04 青岛科技大学 具有0度胎圈补强层的全钢子午线轮胎

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718390A1 (fr) * 1994-04-11 1995-10-13 Michelin & Cie Pneumatique avec flancs renforcés.
FR2731654A1 (fr) * 1995-03-16 1996-09-20 Michelin & Cie Renforcement a zero degre pour pneumatiques et dispositif de coupe pour preparer un tel renforcement
WO1999001300A1 (fr) * 1997-07-01 1999-01-14 Sumitomo Rubber Industries, Ltd. Pneu radial pour vehicules lourds
ATE233665T1 (de) * 1997-11-28 2003-03-15 Pirelli Luftreifen für fahrzeugräder
FR2773519B1 (fr) * 1998-01-12 2000-02-11 Michelin & Cie Bourrelet de pneumatique avec elements de renfort circonferentiels
FR2773518A1 (fr) * 1998-01-12 1999-07-16 Michelin & Cie Bourrelet de pneumatique avec elements de renfort circonferentiels
FR2773517B1 (fr) * 1998-01-12 2000-02-04 Michelin & Cie Bourrelet de pneumatique avec elements de renfort circonferentiels
FR2776238B1 (fr) * 1998-03-20 2000-05-05 Michelin & Cie Bourrelet renforce de pneumatique radial
FR2779387B1 (fr) * 1998-06-05 2000-08-11 Michelin & Cie Bourrelet renforce de pneumatique radial
JP2001018620A (ja) * 1999-07-05 2001-01-23 Fuji Seiko Kk タイヤのビード部の補強構造
JP2001233025A (ja) * 2000-02-28 2001-08-28 Bridgestone Corp 空気入りタイヤ

Also Published As

Publication number Publication date
EP1523419A1 (fr) 2005-04-20
FR2840562A1 (fr) 2003-12-12
EP1523419B1 (fr) 2010-11-03
US20050087281A1 (en) 2005-04-28
KR100983988B1 (ko) 2010-09-30
CA2488008A1 (fr) 2003-12-18
US6935394B2 (en) 2005-08-30
KR20050014004A (ko) 2005-02-05
DE60334799D1 (de) 2010-12-16
CN1659047A (zh) 2005-08-24
JP4585849B2 (ja) 2010-11-24
FR2840562B1 (fr) 2004-07-23
WO2003103990A1 (fr) 2003-12-18
CN1319766C (zh) 2007-06-06
AU2003236730B2 (en) 2008-11-20
CA2488008C (fr) 2011-05-24
ATE486735T1 (de) 2010-11-15
BR0311676B1 (pt) 2012-07-10
AU2003236730A1 (en) 2003-12-22
ZA200409623B (en) 2006-05-31
RU2004138593A (ru) 2005-06-10
JP2005529018A (ja) 2005-09-29
RU2299816C2 (ru) 2007-05-27

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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 [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/06/2003, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25A Requested transfer of rights approved