AU762139B2 - Runflat tire having optimized carcass path - Google Patents

Runflat tire having optimized carcass path Download PDF

Info

Publication number
AU762139B2
AU762139B2 AU41014/99A AU4101499A AU762139B2 AU 762139 B2 AU762139 B2 AU 762139B2 AU 41014/99 A AU41014/99 A AU 41014/99A AU 4101499 A AU4101499 A AU 4101499A AU 762139 B2 AU762139 B2 AU 762139B2
Authority
AU
Australia
Prior art keywords
tire
carcass
bead
reference point
axially
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU41014/99A
Other languages
English (en)
Other versions
AU4101499A (en
Inventor
Roger Cary Cottrell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Michelin Recherche et Technique SA France
Original Assignee
Michelin Recherche et Technique SA Switzerland
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 Michelin Recherche et Technique SA Switzerland filed Critical Michelin Recherche et Technique SA Switzerland
Publication of AU4101499A publication Critical patent/AU4101499A/en
Application granted granted Critical
Publication of AU762139B2 publication Critical patent/AU762139B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down 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
    • 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
    • B60C3/00—Tyres characterised by the transverse section
    • B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
AU41014/99A 1999-05-27 1999-05-27 Runflat tire having optimized carcass path Ceased AU762139B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/011812 WO2000073093A1 (en) 1999-05-27 1999-05-27 Runflat tire having optimized carcass path

Publications (2)

Publication Number Publication Date
AU4101499A AU4101499A (en) 2000-12-18
AU762139B2 true AU762139B2 (en) 2003-06-19

Family

ID=22272857

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41014/99A Ceased AU762139B2 (en) 1999-05-27 1999-05-27 Runflat tire having optimized carcass path

Country Status (8)

Country Link
EP (1) EP1100688A1 (xx)
JP (1) JP2003500281A (xx)
KR (1) KR20010053607A (xx)
CN (1) CN1207160C (xx)
AU (1) AU762139B2 (xx)
BR (1) BR9912443A (xx)
CA (1) CA2338573A1 (xx)
WO (1) WO2000073093A1 (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4651101A (en) * 2000-03-31 2001-10-08 Pirelli Pneumatici S.P.A. Self-supporting tyre for vehicle wheels, and method for manufacturing the same
ATE361206T1 (de) * 2000-10-10 2007-05-15 Michelin Soc Tech Reifen mit mehr unterbauschichten in der seitenwand als im wulst
DE60206166T2 (de) * 2001-05-21 2006-06-29 Société de Technologie Michelin Luftreifen mit einer karkassenlage mit doppelter verankerung
JP4279150B2 (ja) * 2002-04-19 2009-06-17 株式会社ブリヂストン ランフラットタイヤ及びその製造方法
KR20050084491A (ko) * 2002-12-26 2005-08-26 소시에떼 드 테크놀로지 미쉐린 가변 강성 측벽을 갖는 런플랫 타이어
FR2864469A1 (fr) * 2003-12-30 2005-07-01 Michelin Soc Tech Pneumatique a flancs autoporteurs asymetriques
JP4963878B2 (ja) * 2006-06-06 2012-06-27 株式会社ブリヂストン 空気入りランフラットラジアルタイヤ
CN101610921B (zh) * 2007-02-06 2011-09-14 株式会社普利司通 安全轮胎
JP2009262809A (ja) * 2008-04-25 2009-11-12 Toyo Tire & Rubber Co Ltd ランフラットタイヤ
JP5307647B2 (ja) * 2009-06-22 2013-10-02 株式会社ブリヂストン 農業機械用タイヤ
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
NL2014555B1 (en) 2014-10-13 2016-10-04 Vmi Holland Bv Method and drum for manufacturing a tyre, in particular a run-flat tyre.
JP6672726B2 (ja) * 2015-11-11 2020-03-25 住友ゴム工業株式会社 ランフラットタイヤ
JP6962056B2 (ja) * 2017-08-03 2021-11-05 住友ゴム工業株式会社 不整地走行用のモーターサイクルタイヤの製造方法
JP2020066397A (ja) * 2018-10-26 2020-04-30 株式会社ブリヂストン ランフラットタイヤ
KR102566457B1 (ko) * 2021-07-09 2023-08-14 금호타이어 주식회사 공기입 타이어

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475258A1 (en) * 1990-09-14 1992-03-18 PIRELLI COORDINAMENTO PNEUMATICI S.p.A. Self-supporting carcass for motor-vehicle tyres
EP0542252A1 (en) * 1991-11-15 1993-05-19 PIRELLI COORDINAMENTO PNEUMATICI S.p.A. Self-bearing tyre for motor-vehicle wheels incorporating elastic-support inserts in the sidewalls
US5879482A (en) * 1996-03-15 1999-03-09 Goodyear Tire & Rubber Company Run-flat low-pressure all terrain vehicle (ATV) tire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425333A1 (fr) * 1978-05-10 1979-12-07 Kleber Colombes Pneumatique de securite
CA1126635A (en) * 1979-06-06 1982-06-29 Mark H. Mineur Pneumatic safety tire
ZA817371B (en) * 1980-11-24 1982-10-27 Goodyear Tire & Rubber A pneumatic safety tire
US5368082A (en) * 1992-09-30 1994-11-29 The Goodyear Tire & Rubber Company Radial ply pneumatic tire
ES2201246T3 (es) * 1996-05-29 2004-03-16 Bridgestone Corporation Cubiertas neumaticas radiales provistas de una capa de refuerzo de una posicion lateral.
US5769980A (en) * 1996-11-13 1998-06-23 Bridgestone/Firestone, Inc. Pneumatic tire with sidewall inserts having specified extension underneath the belt package

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475258A1 (en) * 1990-09-14 1992-03-18 PIRELLI COORDINAMENTO PNEUMATICI S.p.A. Self-supporting carcass for motor-vehicle tyres
EP0542252A1 (en) * 1991-11-15 1993-05-19 PIRELLI COORDINAMENTO PNEUMATICI S.p.A. Self-bearing tyre for motor-vehicle wheels incorporating elastic-support inserts in the sidewalls
US5879482A (en) * 1996-03-15 1999-03-09 Goodyear Tire & Rubber Company Run-flat low-pressure all terrain vehicle (ATV) tire

Also Published As

Publication number Publication date
CA2338573A1 (en) 2000-12-07
EP1100688A1 (en) 2001-05-23
JP2003500281A (ja) 2003-01-07
BR9912443A (pt) 2001-10-09
WO2000073093A1 (en) 2000-12-07
CN1207160C (zh) 2005-06-22
AU4101499A (en) 2000-12-18
KR20010053607A (ko) 2001-06-25
CN1319053A (zh) 2001-10-24

Similar Documents

Publication Publication Date Title
US6494242B2 (en) Runflat tire having optimized carcass path
AU762139B2 (en) Runflat tire having optimized carcass path
US7703493B2 (en) Tyre having asymmetrical self-supporting sidewalls
JP4225582B2 (ja) 複合プライ構造を有するタイヤ
US6659148B1 (en) Bead reinforcing structure for radial truck tires
AU740290B2 (en) Wire-less bead for a tyre
US7281557B2 (en) Extended mobility tire with undulating sidewalls
US6659149B2 (en) Multizone bead for a tire having extended mobility
US6962184B2 (en) Extended-mobility tire with specified bead
US8973636B2 (en) Tire for heavy goods vehicle having a reinforced bead
US7281553B1 (en) Tire with compression-bearing hoop structure
JP4412772B2 (ja) トレッド用コンパウンドをベルト状補強繊維コードの放射方向最外側補強層上に直接取付けたタイヤ
US20050230021A1 (en) Tire having more carcass layers in sidewall than in bead
KR100582331B1 (ko) 타이어
US6880601B2 (en) Tire bead facilitating mounting
US20080105351A1 (en) Extended-Mobility Tire with Lowered Anchoring Zone
US20220314707A1 (en) Tire
WO2002030690A1 (en) Tire bead with soft heel
US20100051164A1 (en) Modular ply tire with dissimilar materials
EP2459398B1 (en) Tyre for heavy goods vehicle having a reinforced bead
US20050006017A1 (en) Tire having a carcass portion in the shape of a truncated cone
WO2000032424A1 (en) Bead reinforcing structure for radial truck tires
US20220001704A1 (en) Tire
JPH0966713A (ja) 空気入りラジアルタイヤ
MXPA01000982A (en) Runflat tire having optimized carcass path

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)