BRPI1013325A8 - Pneumático para veículo para carga pesada - Google Patents

Pneumático para veículo para carga pesada

Info

Publication number
BRPI1013325A8
BRPI1013325A8 BRPI1013325A BRPI1013325A BRPI1013325A8 BR PI1013325 A8 BRPI1013325 A8 BR PI1013325A8 BR PI1013325 A BRPI1013325 A BR PI1013325A BR PI1013325 A BRPI1013325 A BR PI1013325A BR PI1013325 A8 BRPI1013325 A8 BR PI1013325A8
Authority
BR
Brazil
Prior art keywords
profile
cord core
contact
modulus
elasticity
Prior art date
Application number
BRPI1013325A
Other languages
English (en)
Inventor
Grisin Bopha
Boyer Chris
Original Assignee
Soc Tech Michelin
Michelin & Cie
Michelin Rech Tech
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 Soc Tech Michelin, Michelin & Cie, Michelin Rech Tech filed Critical Soc Tech Michelin
Publication of BRPI1013325A2 publication Critical patent/BRPI1013325A2/pt
Publication of BRPI1013325A8 publication Critical patent/BRPI1013325A8/pt
Publication of BRPI1013325B1 publication Critical patent/BRPI1013325B1/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
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • 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
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • 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
    • Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
    • 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
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like

Landscapes

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

Abstract

PNEUMÁTICO PARA VEÍCULO PARA CARGA PESADA Pneumático para veículo para carga pesada, compreendendo dois talões e uma armadura de carcaça que compreende uma parte principal (161) que se enrola em cada talão em torno de um núcleo de cordonel (171, 172) para formar um reviramento (162), cada talão compreendendo uma armadura adicional (163) e um perfil de enchimento que prolonga radialmente para o exterior o núcleo de cordonel, este perfil este perfil de enchimento tendo, em qualquer plano meridiano, uma seção triangular e sendo formado de um empilhamento no sentido radial pelo menos de dois materiais poliméricos (11, 12, 13) em contato seguindo uma superfície de contato que corta todo plano meridiano de acordo com um traço meridiano (112, 123) convexo sobre pelo menos uma parte. O módulo de elasticidade do material polimérico (11) do perfil de enchimento em contato com o núcleo de cordonel é superior ao módulo de elasticidade de qualquer outro material polimérico (12, 13) do perfil de enchimento.
BRPI1013325-9A 2009-06-22 2010-06-17 Pneumático para veículo para carga pesada BRPI1013325B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0903046A FR2946919B1 (fr) 2009-06-22 2009-06-22 Bourrelet de pneumatique pour vehicule poids lourd
FR0903046 2009-06-22
PCT/EP2010/058560 WO2010149570A1 (fr) 2009-06-22 2010-06-17 Bourrelet de pneumatique pour vehicule poids lourd

Publications (3)

Publication Number Publication Date
BRPI1013325A2 BRPI1013325A2 (pt) 2016-03-29
BRPI1013325A8 true BRPI1013325A8 (pt) 2018-01-02
BRPI1013325B1 BRPI1013325B1 (pt) 2020-03-17

Family

ID=41426955

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013325-9A BRPI1013325B1 (pt) 2009-06-22 2010-06-17 Pneumático para veículo para carga pesada

Country Status (8)

Country Link
US (1) US8839833B2 (pt)
EP (1) EP2445731B1 (pt)
JP (1) JP5612086B2 (pt)
CN (1) CN102802967B (pt)
BR (1) BRPI1013325B1 (pt)
EA (1) EA020929B1 (pt)
FR (1) FR2946919B1 (pt)
WO (1) WO2010149570A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103228467B (zh) * 2010-10-19 2015-06-24 株式会社普利司通 充气轮胎
JP5319736B2 (ja) * 2011-06-15 2013-10-16 東洋ゴム工業株式会社 空気入りラジアルタイヤ
ITRM20130681A1 (it) 2013-12-11 2015-06-12 Bridgestone Corp Pneumatico e metodo per la costruzione di un pneumatico
FR3014742B1 (fr) * 2013-12-12 2017-10-20 Michelin & Cie Pneumatique a carcasse radiale ou croisee renforce
FR3014743B1 (fr) * 2013-12-12 2017-07-21 Michelin & Cie Pneumatique a carcasse radiale ou croisee renforce
CN110087915A (zh) * 2016-09-07 2019-08-02 巴特尔机械系统有限公司 用于车辆轮胎的胎圈三角胶组件
CN111660731A (zh) * 2019-12-16 2020-09-15 湖北奥莱斯轮胎股份有限公司 一种全钢丝载重子午线轮胎
CN112026450A (zh) * 2020-09-03 2020-12-04 江苏通用科技股份有限公司 一种全钢子午线轮胎胎圈结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH534590A (it) * 1970-10-28 1973-03-15 Pirelli Pneumatico a carcassa radiale per ruote di veicoli
FR2329465A1 (fr) * 1975-04-18 1977-05-27 Uniroyal Enveloppe de bandage pneumatique a structure de talon amelioree
JPS6092103A (ja) * 1983-10-25 1985-05-23 Yokohama Rubber Co Ltd:The 乗用車用ラジアルタイヤ
EP0172294B1 (en) * 1984-08-21 1988-11-09 The Goodyear Tire & Rubber Company Pneumatic tire
JPH03248903A (ja) * 1990-02-26 1991-11-06 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JPH05124408A (ja) * 1991-11-08 1993-05-21 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JPH06234310A (ja) * 1993-02-10 1994-08-23 Bridgestone Corp 空気入りラジアルタイヤ
JP3117645B2 (ja) 1996-09-03 2000-12-18 株式会社ブリヂストン 空気入りラジアルタイヤ
JP3613653B2 (ja) 1996-10-15 2005-01-26 東洋ゴム工業株式会社 重荷重用空気入りラジアルタイヤ
JP3646199B2 (ja) * 1996-11-19 2005-05-11 東洋ゴム工業株式会社 重荷重用空気入りラジアルタイヤ
US5868190A (en) * 1997-06-10 1999-02-09 Michelin Recherche Et Technique, S.A. Run-flat tire with an improved bead to rim interface
JP4327923B2 (ja) 1998-10-08 2009-09-09 株式会社ブリヂストン 空気入りラジアルタイヤ
FR2807971A1 (fr) * 2000-04-25 2001-10-26 Michelin Soc Tech Bourrelet allege de pneumatique radial
US20050133135A1 (en) * 2003-12-18 2005-06-23 Corvasce Filomeno G. Tire with sidewall having at least one internal rubber insert having graduated physical properties comprised of overlapping rubber segments
DE102005041937A1 (de) * 2005-09-03 2007-03-08 Continental Aktiengesellschaft Fahrzeugluftreifen und Verfahren zur Herstellung
JP2007301830A (ja) * 2006-05-11 2007-11-22 Bridgestone Corp 重荷重用空気入りラジアルタイヤの製造方法および重荷重用空気入りラジアルタイヤ
JP4801527B2 (ja) 2006-08-08 2011-10-26 住友ゴム工業株式会社 重荷重用タイヤ
JP2009101943A (ja) * 2007-10-25 2009-05-14 Bridgestone Corp 重荷重用空気入りタイヤ

Also Published As

Publication number Publication date
US8839833B2 (en) 2014-09-23
BRPI1013325B1 (pt) 2020-03-17
EP2445731A1 (fr) 2012-05-02
FR2946919B1 (fr) 2012-08-31
EA020929B1 (ru) 2015-02-27
CN102802967B (zh) 2015-07-22
WO2010149570A1 (fr) 2010-12-29
JP2012530635A (ja) 2012-12-06
FR2946919A1 (fr) 2010-12-24
EA201171297A1 (ru) 2012-05-30
BRPI1013325A2 (pt) 2016-03-29
JP5612086B2 (ja) 2014-10-22
CN102802967A (zh) 2012-11-28
US20120160390A1 (en) 2012-06-28
EP2445731B1 (fr) 2015-04-22

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A (CH) , COMPAGN

B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/06/2010, 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 12A ANUIDADE.

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

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2675 DE 12-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.