CA2318333A1 - Bourrelet de pneumatique avec elements de renfort circonferentiels - Google Patents

Bourrelet de pneumatique avec elements de renfort circonferentiels Download PDF

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Publication number
CA2318333A1
CA2318333A1 CA002318333A CA2318333A CA2318333A1 CA 2318333 A1 CA2318333 A1 CA 2318333A1 CA 002318333 A CA002318333 A CA 002318333A CA 2318333 A CA2318333 A CA 2318333A CA 2318333 A1 CA2318333 A1 CA 2318333A1
Authority
CA
Canada
Prior art keywords
reinforcing elements
reinforcement
tyre bead
circumferential reinforcing
bead
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.)
Granted
Application number
CA002318333A
Other languages
English (en)
Other versions
CA2318333C (fr
Inventor
Pascal Auxerre
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale Des Etablissements Michelin - Michelin & Cie
Pascal Auxerre
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 Compagnie Generale Des Etablissements Michelin - Michelin & Cie, Pascal Auxerre filed Critical Compagnie Generale Des Etablissements Michelin - Michelin & Cie
Publication of CA2318333A1 publication Critical patent/CA2318333A1/fr
Application granted granted Critical
Publication of CA2318333C publication Critical patent/CA2318333C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • 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
    • B60C15/0081—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion the carcass plies folded around or between more than one 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
    • B60C15/04—Bead cores
    • B60C15/05—Bead cores multiple, i.e. with two or more cores in each 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
    • 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

Abstract

Pneumatique comprenant au moins une armature de carcasse radiale (2), ancrée dans chaque bourrelet (B) à deux tringles (11 et 12) pour former un retournement (20), caractérisé en ce que, vue en section méridienne, une armature additionnelle de renforcement (6), formée d'au moins une nappe (61) d'éléments de renforcement circonférentiels, est placée, au moins axialement à l'intérieur, le long de l'armature de carcasse (2) dans la région de bourrelet (B).
CA002318333A 1998-01-12 1998-12-16 Bourrelet de pneumatique avec elements de renfort circonferentiels Expired - Fee Related CA2318333C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9800291A FR2773518A1 (fr) 1998-01-12 1998-01-12 Bourrelet de pneumatique avec elements de renfort circonferentiels
FR98/00291 1998-01-12
PCT/EP1998/008264 WO1999034989A1 (fr) 1998-01-12 1998-12-16 Bourrelet de pneumatique avec elements de renfort circonferentiels

Publications (2)

Publication Number Publication Date
CA2318333A1 true CA2318333A1 (fr) 1999-07-15
CA2318333C CA2318333C (fr) 2004-08-10

Family

ID=9521739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002318333A Expired - Fee Related CA2318333C (fr) 1998-01-12 1998-12-16 Bourrelet de pneumatique avec elements de renfort circonferentiels

Country Status (10)

Country Link
US (1) US6463975B1 (fr)
EP (1) EP1047565A1 (fr)
JP (1) JP4564653B2 (fr)
KR (1) KR100697969B1 (fr)
CN (1) CN1129532C (fr)
BR (1) BR9814586A (fr)
CA (1) CA2318333C (fr)
FR (1) FR2773518A1 (fr)
RU (1) RU2219073C2 (fr)
WO (1) WO1999034989A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001025031A1 (fr) * 1999-09-30 2001-04-12 The Goodyear Tire & Rubber Company Pneumatiques a talons bloques
US6845798B1 (en) 1999-09-30 2005-01-25 The Goodyear Tire & Rubber Co. Locked bead construction
FR2804906B1 (fr) * 2000-02-10 2002-09-20 Michelin Soc Tech Bourrelet de pneumatique
JP4575607B2 (ja) * 2000-10-03 2010-11-04 不二精工株式会社 ランフラットタイヤ及びランフラットタイヤとリムとの組立体
KR100393476B1 (ko) * 2001-03-20 2003-08-02 금호산업주식회사 비드부를 보강한 공기입 타이어
KR100405124B1 (ko) * 2001-03-20 2003-12-01 금호타이어 주식회사 비드부를 보강한 공기입 타이어
KR100392424B1 (ko) * 2001-03-20 2003-07-23 금호산업주식회사 비드부를 보강한 공기입 타이어
WO2002094584A1 (fr) * 2001-05-21 2002-11-28 Societe De Technologie Michelin Pneumatique avec nappe carcasse a bi-ancrage
US6779574B2 (en) * 2001-11-27 2004-08-24 Michelin Recherche Et Technique S.A. Tire with multiple carcass reinforcement plies having beads of specified structure
FR2840562B1 (fr) * 2002-06-10 2004-07-23 Michelin Soc Tech Armature de bourrelet de pneumatique comprenant des renforts discontinus
EP1525105A1 (fr) * 2002-06-27 2005-04-27 Pirelli Pneumatici S.p.A. Pneumatique pour roue de vehicule a structure de bourrelet renforcee
EP1601539B1 (fr) * 2003-03-03 2006-12-27 Société de Technologie Michelin Pneumatique a flanc renforce et procede de fabrication
JP4526116B2 (ja) * 2004-06-14 2010-08-18 東洋ゴム工業株式会社 ランフラットタイヤ
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
WO2008063178A1 (fr) * 2006-11-22 2008-05-29 Michelin Recherche Et Technique S.A. Pneu avec partie de talon améliorée
CN103419573A (zh) * 2013-08-23 2013-12-04 江苏通用科技股份有限公司 轮胎胎圈结构
FR3036322A1 (fr) * 2015-05-21 2016-11-25 Michelin & Cie Pneumatique ayant une plus grande resistance au decoincement
CN106985615A (zh) * 2017-05-19 2017-07-28 杭州富阳腾飞科技有限公司 一种双钢圈单帘布层子午线轮胎
WO2020141012A1 (fr) * 2018-12-31 2020-07-09 Goldhofer Ag Véhicule à charge lourde

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1234995A (fr) * 1958-09-05 1960-07-01 Dunlop Sa Perfectionnements aux bandages pneumatiques
FR1327810A (fr) * 1962-04-09 1963-05-24 Fr Du Pneu Englebert Soc Talon perfectionné de pneumatique
NL129169C (fr) * 1963-05-04 Michelin & Cie
FR2055988A5 (fr) * 1969-08-14 1971-05-14 Dunlop Ltd
JPS57191104A (en) * 1981-05-17 1982-11-24 Toyo Tire & Rubber Co Ltd Radial tire for truck and bus
JPS59216709A (ja) * 1983-05-24 1984-12-06 Bridgestone Corp ビ−ド部耐久性にすぐれるラジアルタイヤ
FR2567814B1 (fr) * 1984-07-19 1987-01-16 Michelin & Cie Enveloppe de pneumatique a carcasse radiale comportant deux tringles par bourrelet
FR2601293B1 (fr) * 1986-07-09 1988-11-18 Michelin & Cie Tringle gainee pour enveloppes de pneumatiques; procede pour realiser cette tringle; enveloppes de pneumatiques comportant cette tringle.
JPH03189214A (ja) * 1989-12-18 1991-08-19 Toyo Tire & Rubber Co Ltd 重荷重用空気入りラジアルタイヤ
JPH03213409A (ja) * 1990-01-16 1991-09-18 Yokohama Rubber Co Ltd:The 重荷重用空気入りラジアルタイヤ
JPH0558108A (ja) * 1991-08-28 1993-03-09 Yokohama Rubber Co Ltd:The 重荷重用空気入りラジアルタイヤ
JPH06115327A (ja) * 1992-10-01 1994-04-26 Bridgestone Corp 建設車両用空気入りラジアルタイヤ
FR2718390A1 (fr) * 1994-04-11 1995-10-13 Michelin & Cie Pneumatique avec flancs renforcés.
FR2730190B1 (fr) * 1995-02-02 1997-04-18 Michelin & Cie Bourrelets de pneumatique
JP2966756B2 (ja) * 1995-03-30 1999-10-25 住友ゴム工業株式会社 １５゜テーパリム用重荷重用タイヤ
FR2734764A1 (fr) * 1995-05-30 1996-12-06 Michelin & Cie Pneumatique avec une nappe de renforcement a elements circonferentiels.

Also Published As

Publication number Publication date
EP1047565A1 (fr) 2000-11-02
KR100697969B1 (ko) 2007-03-23
JP2002500121A (ja) 2002-01-08
CN1284030A (zh) 2001-02-14
KR20010034045A (ko) 2001-04-25
CN1129532C (zh) 2003-12-03
FR2773518A1 (fr) 1999-07-16
WO1999034989A1 (fr) 1999-07-15
CA2318333C (fr) 2004-08-10
JP4564653B2 (ja) 2010-10-20
RU2219073C2 (ru) 2003-12-20
BR9814586A (pt) 2000-10-24
US6463975B1 (en) 2002-10-15

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