BR0204879A - Construção de área do talão de pneumático para resistência à rachadura antiatrito durante operação de rodar vazio - Google Patents

Construção de área do talão de pneumático para resistência à rachadura antiatrito durante operação de rodar vazio

Info

Publication number
BR0204879A
BR0204879A BR0204879A BR0204879A BR0204879A BR 0204879 A BR0204879 A BR 0204879A BR 0204879 A BR0204879 A BR 0204879A BR 0204879 A BR0204879 A BR 0204879A BR 0204879 A BR0204879 A BR 0204879A
Authority
BR
Brazil
Prior art keywords
tire
friction
during
bead area
crack resistance
Prior art date
Application number
BR0204879A
Other languages
English (en)
Inventor
Laurent Colantonio
Fernand Antoine Joseph Fourgon
Frank Philpott
Frank Schmitz
Alain Emile Francois Roesgen
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 BR0204879A publication Critical patent/BR0204879A/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
    • 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
    • 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
    • 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
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
    • 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)
  • Tyre Moulding (AREA)

Abstract

"CONSTRUçãO DE áREA DO TALãO DE PNEUMáTICO PARA RESISTêNCIA à RACHADURA ANTIATRITO DURANTE OPERAçãO DE RODAR VAZIO". Trata-se de uma construção de área do talão de pneumático para resistência à rachadura antiatrito aperfeiçoada, durante operação do pneu de rodar vazio (desinflado), compreende um componente de pano de reforço antiatrito que é posicionado na superfície do elemento antiatrito, sempre que pode entrar em contato com o flange do aro durante operação normal do pneu e, especialmente, durante operação do pneu desinflado. O componente de pano pode ser ancorado por extensão dele em torno do talão. O componente de pano pode substituir o protetor de unha, desse modo, reforçando e protegendo adicionalmente a área do talão por extensão do componente de pano de reforço antiatrito ao longo das superfícies da área do talão, sempre que as superfícies do pneu possam entrar em contato com o aro e o flange do aro da roda, durante montagem do pneu e durante a operação do pneu.
BR0204879A 2001-12-06 2002-11-26 Construção de área do talão de pneumático para resistência à rachadura antiatrito durante operação de rodar vazio BR0204879A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/004,123 US20030111152A1 (en) 2001-12-06 2001-12-06 Pneumatic tire bead area construction for improved chafer cracking resistance during run-flat operation

Publications (1)

Publication Number Publication Date
BR0204879A true BR0204879A (pt) 2004-06-15

Family

ID=21709268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0204879A BR0204879A (pt) 2001-12-06 2002-11-26 Construção de área do talão de pneumático para resistência à rachadura antiatrito durante operação de rodar vazio

Country Status (5)

Country Link
US (1) US20030111152A1 (pt)
EP (1) EP1318031A1 (pt)
JP (1) JP2003191722A (pt)
BR (1) BR0204879A (pt)
CA (1) CA2410119A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US20060162836A1 (en) * 2003-03-14 2006-07-27 Bridgestone Corporation Pneumatic tire and method of mounting the same
DE602005019592D1 (de) * 2004-09-09 2010-04-08 Toyo Tire & Rubber Co Run-flat-reifen und verfahren zur herstellung eines run-flat-reifens
JP4457388B2 (ja) 2005-02-08 2010-04-28 東洋ゴム工業株式会社 ランフラットタイヤ
JP4507921B2 (ja) * 2005-03-09 2010-07-21 東洋ゴム工業株式会社 ランフラットタイヤ及びその製造方法
JP4507920B2 (ja) * 2005-03-09 2010-07-21 東洋ゴム工業株式会社 ランフラットタイヤの製造方法
WO2006095735A1 (ja) 2005-03-09 2006-09-14 Toyo Tire & Rubber Co., Ltd. ランフラットタイヤの製造方法
EP1992506B1 (en) * 2007-05-14 2016-01-27 Sumitomo Rubber Industries, Ltd. Heavy-load tire
JP5277881B2 (ja) * 2008-11-10 2013-08-28 横浜ゴム株式会社 空気入りタイヤ
US8539999B2 (en) 2008-12-16 2013-09-24 The Goodyear Tire & Rubber Company Tire with chafer
JP5331561B2 (ja) * 2009-04-28 2013-10-30 株式会社ブリヂストン 空気入りタイヤ
JP5964052B2 (ja) * 2012-01-05 2016-08-03 東洋ゴム工業株式会社 空気入りタイヤ
US10442252B2 (en) * 2015-04-09 2019-10-15 Jeffrey P Douglas Tire with high strength corrugated sidewalls
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
KR102603167B1 (ko) * 2022-02-11 2023-11-16 효성첨단소재 주식회사 공기입 타이어용 코드지

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DE879365C (de) * 1951-05-16 1953-06-11 Phoenix Gummiwerke Ag Kraftfahrzeugreifen mit Wulstschutz
US3253693A (en) * 1964-07-08 1966-05-31 Bunn Co B Transfer mechanism for removing articles from conveyor
FR1600345A (pt) * 1968-12-31 1970-07-20
US3703203A (en) * 1970-06-12 1972-11-21 Goodyear Tire & Rubber Radial wire tire having improved sidewall cut resistance
US3902536A (en) * 1973-06-28 1975-09-02 Deering Milliken Res Corp Tire cord fabric
US3939893A (en) * 1973-06-28 1976-02-24 Deering Milliken Research Corporation Tire cord fabric
CA1051330A (en) * 1974-10-09 1979-03-27 John T. Alden Pneumatic tire
US4057092A (en) * 1975-06-23 1977-11-08 The General Tire & Rubber Company Pneumatic tire for use when deflated
IT1042802B (it) * 1975-09-24 1980-01-30 Pirelli Perfezionamento at pneumatici radiali provvisti di struttuta di tappigio imento nei eianchi
JPS5266203A (en) * 1975-11-29 1977-06-01 Sumitomo Rubber Ind Pneumatic tire for motor cycle
JPS52106504A (en) * 1976-03-04 1977-09-07 Bridgestone Corp Radial pneumatic tire for rough ground having superior side cut resist ability
IT1059291B (it) * 1976-04-06 1982-05-31 Pirelli Perfezionamento ai pneumatici ra iali provvisti di struttura di irrigidimento dei fianchi
JPS52155702A (en) * 1976-06-22 1977-12-24 Bridgestone Corp Radial tyre having improved reinforcing structure at bead section
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EP0172294B1 (en) * 1984-08-21 1988-11-09 The Goodyear Tire & Rubber Company Pneumatic tire
US4609023A (en) * 1984-12-19 1986-09-02 The Goodyear Tire & Rubber Company Pneumatic tire with sidewall insert
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US5538063A (en) * 1994-12-23 1996-07-23 The Goodyear Tire & Rubber Company Aircraft tire with reinforcement insert
US5779829A (en) * 1995-08-24 1998-07-14 The Goodyear Tire & Rubber Company Pneumatic tire having a single carcass ply reinforced with metallic cords, a high ending ply, turnup and locked bead construction
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US6286576B1 (en) * 1998-06-17 2001-09-11 The Yokohama Rubber Co., Ltd Pneumatic tire with specified bead toe

Also Published As

Publication number Publication date
EP1318031A1 (en) 2003-06-11
JP2003191722A (ja) 2003-07-09
CA2410119A1 (en) 2003-06-06
US20030111152A1 (en) 2003-06-19

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