FR2994127B1 - Pneumatique ayant un bourrelet perfectionne. - Google Patents

Pneumatique ayant un bourrelet perfectionne.

Info

Publication number
FR2994127B1
FR2994127B1 FR1257590A FR1257590A FR2994127B1 FR 2994127 B1 FR2994127 B1 FR 2994127B1 FR 1257590 A FR1257590 A FR 1257590A FR 1257590 A FR1257590 A FR 1257590A FR 2994127 B1 FR2994127 B1 FR 2994127B1
Authority
FR
France
Prior art keywords
bourrelet
pneumatic
improved
improved bourrelet
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.)
Expired - Fee Related
Application number
FR1257590A
Other languages
English (en)
French (fr)
Other versions
FR2994127A1 (fr
Inventor
Frederic Bourgeois
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 Switzerland
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Michelin Recherche et Technique SA Switzerland
Compagnie Generale des Etablissements Michelin SCA
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
Priority to FR1257590A priority Critical patent/FR2994127B1/fr
Application filed by Michelin Recherche et Technique SA Switzerland, Compagnie Generale des Etablissements Michelin SCA filed Critical Michelin Recherche et Technique SA Switzerland
Priority to EP13756328.4A priority patent/EP2879889B1/en
Priority to BR112015002117A priority patent/BR112015002117A2/pt
Priority to JP2015524731A priority patent/JP6190457B2/ja
Priority to PCT/EP2013/065745 priority patent/WO2014019939A1/en
Priority to MX2015001313A priority patent/MX2015001313A/es
Priority to US14/419,322 priority patent/US9662942B2/en
Priority to CN201380040952.XA priority patent/CN104520121B/zh
Publication of FR2994127A1 publication Critical patent/FR2994127A1/fr
Application granted granted Critical
Publication of FR2994127B1 publication Critical patent/FR2994127B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • 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
    • 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
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs
    • B60C15/0242—Bead contour, e.g. lips, grooves, or ribs with bead extensions located radially outside the rim flange position, e.g. rim flange protectors
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C15/0653—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer
    • 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
    • B60C2015/061—Dimensions of the bead filler in terms of numerical values or ratio in proportion to section height
    • 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
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/0639—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer between carcass main portion and bead filler not wrapped around the 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
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C15/0653—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer
    • B60C2015/0657—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer comprising cords at an angle of maximal 10 degrees to the circumferential direction
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/0678—Physical properties of the bead reinforcing layer, e.g. modulus of the ply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)
FR1257590A 2012-08-03 2012-08-03 Pneumatique ayant un bourrelet perfectionne. Expired - Fee Related FR2994127B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1257590A FR2994127B1 (fr) 2012-08-03 2012-08-03 Pneumatique ayant un bourrelet perfectionne.
BR112015002117A BR112015002117A2 (pt) 2012-08-03 2013-07-25 pneu com talão aprimorado
JP2015524731A JP6190457B2 (ja) 2012-08-03 2013-07-25 改善されたビードを備えたタイヤ
PCT/EP2013/065745 WO2014019939A1 (en) 2012-08-03 2013-07-25 Tyre with improved bead
EP13756328.4A EP2879889B1 (en) 2012-08-03 2013-07-25 Tyre with improved bead
MX2015001313A MX2015001313A (es) 2012-08-03 2013-07-25 Neumatico con talon mejorado.
US14/419,322 US9662942B2 (en) 2012-08-03 2013-07-25 Tire with improved bead
CN201380040952.XA CN104520121B (zh) 2012-08-03 2013-07-25 具有改进胎圈的轮胎

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257590A FR2994127B1 (fr) 2012-08-03 2012-08-03 Pneumatique ayant un bourrelet perfectionne.

Publications (2)

Publication Number Publication Date
FR2994127A1 FR2994127A1 (fr) 2014-02-07
FR2994127B1 true FR2994127B1 (fr) 2014-08-22

Family

ID=47427357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257590A Expired - Fee Related FR2994127B1 (fr) 2012-08-03 2012-08-03 Pneumatique ayant un bourrelet perfectionne.

Country Status (8)

Country Link
US (1) US9662942B2 (enExample)
EP (1) EP2879889B1 (enExample)
JP (1) JP6190457B2 (enExample)
CN (1) CN104520121B (enExample)
BR (1) BR112015002117A2 (enExample)
FR (1) FR2994127B1 (enExample)
MX (1) MX2015001313A (enExample)
WO (1) WO2014019939A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6249522B2 (ja) * 2014-02-06 2017-12-20 住友ゴム工業株式会社 空気入りタイヤ
US10513154B2 (en) 2014-02-26 2019-12-24 Sumitomo Rubber Industries, Ltd. Pneumatic tire with specified bead portions
JP6461633B2 (ja) * 2015-02-12 2019-01-30 住友ゴム工業株式会社 タイヤ
JP6393194B2 (ja) * 2015-01-13 2018-09-19 住友ゴム工業株式会社 タイヤ
JP6753248B2 (ja) * 2016-09-28 2020-09-09 住友ゴム工業株式会社 空気入りタイヤ
JP6790720B2 (ja) * 2016-10-26 2020-11-25 住友ゴム工業株式会社 空気入りタイヤ
JP6319415B1 (ja) * 2016-12-19 2018-05-09 横浜ゴム株式会社 ランフラットタイヤ
US12043066B2 (en) 2017-10-02 2024-07-23 Compagnie Generale Des Etablissements Michelin Tire having a reinforced lower zone
CN112166044B (zh) * 2018-05-30 2022-12-16 米其林集团总公司 具有冲撞防护件重叠部分的卡车轮胎
FR3121633A1 (fr) 2021-04-12 2022-10-14 Compagnie Generale Des Etablissements Michelin Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier sur véhicule
FR3121632A1 (fr) 2021-04-12 2022-10-14 Compagnie Generale Des Etablissements Michelin Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier sur véhicule
FR3122610A1 (fr) 2021-05-07 2022-11-11 Compagnie Generale Des Etablissements Michelin Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier
FR3123589B1 (fr) 2021-06-07 2023-06-09 Michelin & Cie Pneumatique avec des performances optimisées en résistance au roulement sans dégrader la performance industrielle
KR102616928B1 (ko) * 2021-09-14 2023-12-21 한국타이어앤테크놀로지 주식회사 초저 회전저항 타이어를 위한 페이크 림프로텍트바 형성 방법 및 페이크 림프로텍트바가 형성된 타이어
US12220948B1 (en) 2023-12-07 2025-02-11 The Goodyear Tire & Rubber Company Pneumatic tire bead and sidewall construction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT995522B (it) * 1973-09-28 1975-11-20 Pirelli Perfezionamenti ai talloni di pneumatici a carcassa radiale
JPH0723284Y2 (ja) * 1986-04-09 1995-05-31 住友ゴム工業株式会社 ラジアルタイヤ
JP2853813B2 (ja) * 1990-07-05 1999-02-03 住友ゴム工業 株式会社 空気入りタイヤ
US5464051A (en) * 1993-11-05 1995-11-07 The Goodyear Tire & Rubber Company Radial ply tire with specified bead portion design
US5868190A (en) * 1997-06-10 1999-02-09 Michelin Recherche Et Technique, S.A. Run-flat tire with an improved bead to rim interface
ITTO20011209A1 (it) * 2001-12-21 2003-06-21 Bridgestone Firestone Tech Pneumatico per autoveicoli e metodo per la sua realizzazione.
JP4899776B2 (ja) * 2006-10-16 2012-03-21 横浜ゴム株式会社 ランフラット用空気入りタイヤ
FR2940187B1 (fr) 2008-12-22 2010-12-24 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes
FR2953457B1 (fr) 2009-12-03 2011-12-09 Michelin Soc Tech Pneumatique ayant un bourrelet perfectionne

Also Published As

Publication number Publication date
JP6190457B2 (ja) 2017-08-30
EP2879889A1 (en) 2015-06-10
CN104520121B (zh) 2017-03-08
US20150183277A1 (en) 2015-07-02
BR112015002117A2 (pt) 2017-07-04
EP2879889B1 (en) 2016-06-15
MX2015001313A (es) 2015-04-10
US9662942B2 (en) 2017-05-30
WO2014019939A1 (en) 2014-02-06
CN104520121A (zh) 2015-04-15
JP2015527242A (ja) 2015-09-17
FR2994127A1 (fr) 2014-02-07

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Legal Events

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Year of fee payment: 5

ST Notification of lapse

Effective date: 20180430