BRPI0821639A8 - Pneu que roda vazio - Google Patents

Pneu que roda vazio

Info

Publication number
BRPI0821639A8
BRPI0821639A8 BRPI0821639A BRPI0821639A BRPI0821639A8 BR PI0821639 A8 BRPI0821639 A8 BR PI0821639A8 BR PI0821639 A BRPI0821639 A BR PI0821639A BR PI0821639 A BRPI0821639 A BR PI0821639A BR PI0821639 A8 BRPI0821639 A8 BR PI0821639A8
Authority
BR
Brazil
Prior art keywords
tire
reinforcement
empty
rounds
annular
Prior art date
Application number
BRPI0821639A
Other languages
English (en)
Inventor
Hottebart François
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 BRPI0821639A2 publication Critical patent/BRPI0821639A2/pt
Publication of BRPI0821639A8 publication Critical patent/BRPI0821639A8/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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
    • B60C9/09—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle 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
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0027—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with low ply turn-up, i.e. folded around the bead core and terminating at the bead core
    • 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
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • B60C17/0018—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts two or more inserts in each sidewall portion
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • B60C17/0036—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts comprising additional reinforcements
    • 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
    • B60C9/12—Carcasses built-up with rubberised layers of discrete fibres or filaments
    • 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
    • B60C2015/009—Height of the carcass terminal portion defined in terms of a numerical value or ratio in proportion to section height
    • 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
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
    • Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

Landscapes

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

Abstract

PNEU QUE RODA VAZIO. Pneu que roda vazio (12) compreendendo: um topo, dois costados (40), dois talões (50) cada um compreendendo pelo menos uma estrutura de reforço anular (60), um reforço de carcaça (71, 72) ancorada em cada um dos talões para enrolá-lo em torno da estrutura de reforço anular de modo a formar uma porção de entrada (711) que se estende desde o topo através dos costados até o talão e uma porção enrolada (712) e pelo menos um inserto de costado (80), pelo menos um costado do pneu ainda compreendendo pelo menos um reforço de costado adicional (90) axialmente posicionado no interior do reforço de carcaça e estendendo-se radialmente pelo menos entre uma altura radial H1 de 30mm, H1 sendo medida a partir do ponto radialmente o mais interno da estrutura de reforço anular; e a altura radial H2 igual a 30% da altura H do pneu, e uma camada (110) de composição polimérica posicionada entre o reforço de costado adicional e o reforço de carcaça.
BRPI0821639A 2007-12-21 2008-12-15 Pneu que roda vazio BRPI0821639A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0709058A FR2925393B1 (fr) 2007-12-21 2007-12-21 Pneumatique pour roulage a plat pourvu d'une armature supplementaire de flanc.
US6699008P 2008-02-25 2008-02-25
PCT/EP2008/067547 WO2009080587A1 (en) 2007-12-21 2008-12-15 Run-flat tyre having an additional sidewall reinforcement

Publications (2)

Publication Number Publication Date
BRPI0821639A2 BRPI0821639A2 (pt) 2015-06-16
BRPI0821639A8 true BRPI0821639A8 (pt) 2017-12-26

Family

ID=39645581

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821639A BRPI0821639A8 (pt) 2007-12-21 2008-12-15 Pneu que roda vazio

Country Status (8)

Country Link
US (1) US8578987B2 (pt)
EP (1) EP2225114B8 (pt)
JP (1) JP5687063B2 (pt)
CN (1) CN101903197B (pt)
BR (1) BRPI0821639A8 (pt)
EA (1) EA016537B1 (pt)
FR (1) FR2925393B1 (pt)
WO (1) WO2009080587A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263271B2 (ja) * 2010-11-29 2013-08-14 横浜ゴム株式会社 ランフラットタイヤ
JP5576908B2 (ja) * 2012-08-06 2014-08-20 住友ゴム工業株式会社 ランフラットタイヤ
FR2995251B1 (fr) * 2012-09-11 2014-08-29 Michelin & Cie Pneumatique comportant une armature de flanc supplementaire.
JP6454471B2 (ja) * 2014-02-03 2019-01-16 株式会社ブリヂストン ランフラットラジアルタイヤ
DE102014205697A1 (de) * 2014-03-27 2015-10-01 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
DE102014215093A1 (de) * 2014-07-31 2016-02-04 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
CN104354539B (zh) * 2014-10-13 2017-08-22 王友善 一种全钢丝圈护子午线轮胎的制备方法
JP2018505096A (ja) 2015-02-11 2018-02-22 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー サイドウォール補強挿入部を備えるランフラットタイヤ
JP6634833B2 (ja) * 2016-01-07 2020-01-22 住友ゴム工業株式会社 空気入りタイヤ
JP6724369B2 (ja) 2016-01-08 2020-07-15 住友ゴム工業株式会社 空気入りタイヤ
JP6790720B2 (ja) * 2016-10-26 2020-11-25 住友ゴム工業株式会社 空気入りタイヤ
FR3067975B1 (fr) * 2017-06-22 2019-07-26 Compagnie Generale Des Etablissements Michelin Pneumatique adapte pour roulage a plat equipe d'un organe electronique
FR3067976B1 (fr) * 2017-06-22 2019-07-26 Compagnie Generale Des Etablissements Michelin Pneumatique adapte pour roulage a plat equipe d'un organe electronique
US20210331531A1 (en) * 2018-10-30 2021-10-28 Compagnie Generate Des Etablissements Michelin A tire having recesses in bead area
FR3111293A1 (fr) * 2020-06-10 2021-12-17 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant au moins un flanc avec une protubérance de protection
US20220185016A1 (en) * 2020-12-16 2022-06-16 The Goodyear Tire & Rubber Company Non-pneumatic tire

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559005A (en) * 1978-10-30 1980-05-02 Bridgestone Corp Air-filled safety tire
JPS6181805A (ja) * 1984-09-29 1986-04-25 Yokohama Rubber Co Ltd:The 乗用車用ラジアルタイヤ
JPH01297306A (ja) * 1988-05-26 1989-11-30 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
IT1228522B (it) * 1989-03-02 1991-06-20 Pirelli Pneumatico ad alte prestazioni.
IT1245271B (it) * 1990-09-14 1994-09-13 Pirelli Carcassa autoportante per pneumatici di autoveicoli
JPH11129712A (ja) * 1997-11-04 1999-05-18 Bridgestone Corp 空気入り安全タイヤ
ES2213210T3 (es) * 1997-05-26 2004-08-16 Bridgestone Corporation Neumatico de seguridad.
JPH11227425A (ja) * 1998-02-18 1999-08-24 Bridgestone Corp 空気入り安全タイヤ
US6536495B1 (en) * 1998-11-02 2003-03-25 The Goodyear Tire & Rubber Company Tread stiffening for two ply runflat tire
AU2588899A (en) * 1999-02-05 2000-08-25 Goodyear Tire And Rubber Company, The Discontinuous ply for runflat tire construction
US6712108B1 (en) * 1999-02-05 2004-03-30 The Goodyear Tire & Rubber Company Discontinuous ply for runflat tire construction
CN1774349A (zh) * 2003-03-14 2006-05-17 株式会社普利司通 充气轮胎及其安装方法
US7093633B2 (en) * 2003-10-29 2006-08-22 The Goodyear Tire & Rubber Company Self-supporting pneumatic tire
US7021350B2 (en) * 2004-04-06 2006-04-04 The Goodyear Tire & Rubber Company Pneumatic run-flat tire with porous elastomeric layer
JP4375804B2 (ja) * 2005-01-21 2009-12-02 株式会社ブリヂストン 空気入りタイヤ
EP1857299B1 (en) * 2005-01-21 2015-08-26 Bridgestone Corporation Run-flat tire
JP4626331B2 (ja) * 2005-02-18 2011-02-09 横浜ゴム株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
EP2225114B8 (en) 2012-09-19
US8578987B2 (en) 2013-11-12
EA201070778A1 (ru) 2011-02-28
FR2925393B1 (fr) 2009-12-18
CN101903197A (zh) 2010-12-01
WO2009080587A1 (en) 2009-07-02
JP5687063B2 (ja) 2015-03-18
JP2011506199A (ja) 2011-03-03
EP2225114A1 (en) 2010-09-08
BRPI0821639A2 (pt) 2015-06-16
EA016537B1 (ru) 2012-05-30
FR2925393A1 (fr) 2009-06-26
EP2225114B1 (en) 2012-08-15
US20110000597A1 (en) 2011-01-06
CN101903197B (zh) 2012-08-29

Similar Documents

Publication Publication Date Title
BRPI0804904A2 (pt) cámara pneumática e um processo para recauchutar a banda de rodagem de um pneumático
EA201070778A1 (ru) Самонесущая шина, имеющая дополнительный усилитель боковины
BRPI0923418A8 (pt) Pneumático
BRPI0605269A (pt) pneumático com amortecedor de ruìdos espumado integral
BR112013008599A2 (pt) pneumático
FR2983122B1 (fr) Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
BR112012014318A8 (pt) Pneu cujo abaulamento tem um reforço de endurecimento
BR9810016A (pt) Pneumático radial.
BRPI0600205A8 (pt) Pneu estruturalmente suportado, e, método para determinar o perfil transversal de um raio de alma
BRPI0908155A8 (pt) Pneu que roda vazio
BR112012013475A2 (pt) pneu com um talão aperfeiçoado
BR112013030795A8 (pt) Talão de pneu para veículo pesado do tipo utilizado em construção civil
WO2009031261A1 (ja) 空気入りタイヤ
BR112015005057A2 (pt) pneu que compreende um reforço de parede lateral adicional
RU2015113370A (ru) Шина, содержащая дополнительный усилитель боковины
WO2009063794A1 (ja) ランフラットタイヤ
BR112012032256A8 (pt) Pneu com talões melhorados
BRPI0805299A2 (pt) pneumático
BR112013014089A2 (pt) pneumático cuja armadura de carcaça é reforçada por uma camada de elementos de reforço na zona do talão
AR090094A1 (es) Neumatico con dobleces ascendentes escalonados
IN2012DN00821A (pt)
RU2015140812A (ru) Самозаклеивающаяся шина, содержащая дополнительный усилитель боковины
RU2015140813A (ru) Самозаклеивающаяся шина, содержащая дополнительный усилитель боковины
BRPI0900288A2 (pt) ranhuras em banda de rodagem de pneumático com bases compostas
BRPI1009786A8 (pt) Pneumático para veículo pesado

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)

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]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]