BRPI0805299A2 - pneumático - Google Patents

pneumático

Info

Publication number
BRPI0805299A2
BRPI0805299A2 BRPI0805299-9A BRPI0805299A BRPI0805299A2 BR PI0805299 A2 BRPI0805299 A2 BR PI0805299A2 BR PI0805299 A BRPI0805299 A BR PI0805299A BR PI0805299 A2 BRPI0805299 A2 BR PI0805299A2
Authority
BR
Brazil
Prior art keywords
layer
metal strip
radial
range
section
Prior art date
Application number
BRPI0805299-9A
Other languages
English (en)
Inventor
Michael Stefan Skurich
Lisa Marie Missik-Gaffney
Teresa Diane Martter
George Frank Balogh
Arthur Allen Goldstein
David Ray Hubbell
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0805299A2 publication Critical patent/BRPI0805299A2/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 
    • 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
    • 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

PNEUMáTICO. Um pneumático de veículo radial apresentando uma tira metálica posicionada em lugar de um reforçador tradicional, a tira metálica localizada entre uma porção principal de carcaça e uma porção de movimento circular. A camada de tira metálica podendo ser composta de uma fibra de carbono talhada e de uma camada elastomérica reforçada com composto de aramida. As paredes laterais do pneu apresentam uma altura radial SH e uma largura de seção SW localizada dentro de uma faixa de 1,016cm a 1,1176cm da altura radial da parede lateral SH medida a partir do núcleo de talão. A largura da seção SW pode se localizar ainda dentro de uma faixa de 0,254 cm a 0,762 cm a partir de uma extremidade radialmente em sentido para fora da camada de tira metálica em uma direção radial. A banda de rodagem pode compreender da construção de uma camada dual, apresentando uma primeira camada formada radialmente em sentido para dentro formada de um composto de resistência ao rolamento relativamente baixa e de uma segunda camada radialmente em sentido para fora formada de um composto contendo sílica.
BRPI0805299-9A 2007-12-18 2008-12-10 pneumático BRPI0805299A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/958,402 US8459322B2 (en) 2007-12-18 2007-12-18 Pneumatic tire

Publications (1)

Publication Number Publication Date
BRPI0805299A2 true BRPI0805299A2 (pt) 2009-09-22

Family

ID=40690187

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805299-9A BRPI0805299A2 (pt) 2007-12-18 2008-12-10 pneumático

Country Status (4)

Country Link
US (1) US8459322B2 (pt)
CN (1) CN101462466B (pt)
BR (1) BRPI0805299A2 (pt)
DE (1) DE102008058611A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8453693B2 (en) * 2009-11-18 2013-06-04 The Goodyear Tire & Rubber Company Pneumatic tire
US8413700B2 (en) 2010-02-04 2013-04-09 Bridgestone Americas Tire Operations, Llc Tire having staggered turn-ups
US8517072B2 (en) 2010-02-04 2013-08-27 Bridgestone Americas Tire Operations, Llc Tire having gum strip and chafer
US8991459B2 (en) 2011-11-10 2015-03-31 Bridgestone Americas Tire Operations, Llc Reinforced radial tire
JP5687246B2 (ja) * 2012-06-21 2015-03-18 住友ゴム工業株式会社 空気入りタイヤ
US10040323B2 (en) 2013-03-15 2018-08-07 Bridgestone Americas Tire Operations, Llc Pneumatic tire with bead reinforcing elements at least partially formed from carbon fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135803A (ja) * 1984-12-05 1986-06-23 Bridgestone Corp 空気入りタイヤ
US4871004A (en) * 1988-02-17 1989-10-03 The Goodyear Tire & Rubber Company Rubber containing aramid pulp reinforcement
US5198050A (en) * 1989-04-18 1993-03-30 Pirelli Armstrong Tire Corporation Composite combination bead and bead filler
US5898047A (en) * 1996-09-23 1999-04-27 The Goodyear Tire & Rubber Company Tire with outer carbon black reinforced rubber strip for static reduction
KR100850694B1 (ko) * 2000-10-30 2008-08-06 스미도모 고무 고교 가부시기가이샤 공압 타이어 제조 방법
DE60210191T2 (de) * 2001-11-08 2006-11-09 Sumitomo Rubber Industries Ltd., Kobe Radialluftreifen
US20070125469A1 (en) * 2005-12-05 2007-06-07 Poling David C Pneumatic tire

Also Published As

Publication number Publication date
CN101462466A (zh) 2009-06-24
CN101462466B (zh) 2011-05-25
US20090151845A1 (en) 2009-06-18
US8459322B2 (en) 2013-06-11
DE102008058611A1 (de) 2009-06-25

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 8A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)