BR9912443A - Pneumático - Google Patents

Pneumático

Info

Publication number
BR9912443A
BR9912443A BR9912443-2A BR9912443A BR9912443A BR 9912443 A BR9912443 A BR 9912443A BR 9912443 A BR9912443 A BR 9912443A BR 9912443 A BR9912443 A BR 9912443A
Authority
BR
Brazil
Prior art keywords
bead
tire
pneumatic
carcass
carcasses
Prior art date
Application number
BR9912443-2A
Other languages
English (en)
Inventor
Roger Cary Cottrell
Original Assignee
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 Michelin Rech Tech filed Critical Michelin Rech Tech
Publication of BR9912443A publication Critical patent/BR9912443A/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
    • 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)

Abstract

"PNEUMáTICO". O pneumático da invenção tem um trajeto otimizado da carcaça a mais externa projetado para maximizar a extensão da tensão de tração nas porções de parede lateral e de talão do pneumático. A invenção ainda prevê estruturas de reforço separadas na porção de talão para ancorar a carcaça ou as carcaças no talão e para reter o talão sobre o aro de montagem durante a operação em estado desinflado e dito reforço de ancoragem também facilita a manutenção do perfil de carcaça desejável.
BR9912443-2A 1999-05-27 1999-05-27 Pneumático BR9912443A (pt)

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 (1)

Publication Number Publication Date
BR9912443A true BR9912443A (pt) 2001-10-09

Family

ID=22272857

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912443-2A BR9912443A (pt) 1999-05-27 1999-05-27 Pneumático

Country Status (8)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2247086T3 (es) * 2000-03-31 2006-03-01 Pirelli Pneumatici Societa' Per Azioni Neumatico autoportante para vehiculos y procedimiento para la fabricacion del mismo.
KR100810929B1 (ko) * 2000-10-10 2008-03-10 소시에떼 드 테크놀로지 미쉐린 비드보다 측벽에 더욱 많은 카커스 층을 갖는 타이어
WO2002094584A1 (fr) * 2001-05-21 2002-11-28 Societe De Technologie Michelin Pneumatique avec nappe carcasse a bi-ancrage
CN100427301C (zh) * 2002-04-19 2008-10-22 株式会社普利司通 漏气保用轮胎及其制造方法
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

Family Cites Families (9)

* 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
IT1245271B (it) * 1990-09-14 1994-09-13 Pirelli Carcassa autoportante per pneumatici di autoveicoli
ES2090459T3 (es) * 1991-11-15 1996-10-16 Pirelli Neumatico autoportante para ruedas de vehiculos a motor que incorporan inserciones elasticas en los flancos.
US5368082A (en) * 1992-09-30 1994-11-29 The Goodyear Tire & Rubber Company Radial ply pneumatic tire
US5879482A (en) * 1996-03-15 1999-03-09 Goodyear Tire & Rubber Company Run-flat low-pressure all terrain vehicle (ATV) tire
EP0810105B1 (en) * 1996-05-29 2003-07-09 Bridgestone Corporation Pneumatic radial tires provided with a side portion reinforcing layer
US5769980A (en) * 1996-11-13 1998-06-23 Bridgestone/Firestone, Inc. Pneumatic tire with sidewall inserts having specified extension underneath the belt package

Also Published As

Publication number Publication date
CN1207160C (zh) 2005-06-22
CA2338573A1 (en) 2000-12-07
EP1100688A1 (en) 2001-05-23
WO2000073093A1 (en) 2000-12-07
CN1319053A (zh) 2001-10-24
KR20010053607A (ko) 2001-06-25
AU4101499A (en) 2000-12-18
JP2003500281A (ja) 2003-01-07
AU762139B2 (en) 2003-06-19

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 9A., 10A., 11A., E 12A. ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A DESPACHO 24.3, RPI 2126 DE 04/10/2011.