CN104520121B - 具有改进胎圈的轮胎 - Google Patents

具有改进胎圈的轮胎 Download PDF

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Publication number
CN104520121B
CN104520121B CN201380040952.XA CN201380040952A CN104520121B CN 104520121 B CN104520121 B CN 104520121B CN 201380040952 A CN201380040952 A CN 201380040952A CN 104520121 B CN104520121 B CN 104520121B
Authority
CN
China
Prior art keywords
tire
equal
radial
reinforcement
height
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.)
Active
Application number
CN201380040952.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN104520121A (zh
Inventor
F·布儒瓦
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
MICHELIN RECHERCHE ET TECHNIQUE SA
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
Application filed by MICHELIN RECHERCHE ET TECHNIQUE SA, Compagnie Generale des Etablissements Michelin SCA filed Critical MICHELIN RECHERCHE ET TECHNIQUE SA
Publication of CN104520121A publication Critical patent/CN104520121A/zh
Application granted granted Critical
Publication of CN104520121B publication Critical patent/CN104520121B/zh
Active 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
    • B60C15/0603—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
    • B60C15/06—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
    • B60C15/02—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)
CN201380040952.XA 2012-08-03 2013-07-25 具有改进胎圈的轮胎 Active CN104520121B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1257590A FR2994127B1 (fr) 2012-08-03 2012-08-03 Pneumatique ayant un bourrelet perfectionne.
FR1257590 2012-08-03
US201261716931P 2012-10-22 2012-10-22
US61/716,931 2012-10-22
PCT/EP2013/065745 WO2014019939A1 (en) 2012-08-03 2013-07-25 Tyre with improved bead

Publications (2)

Publication Number Publication Date
CN104520121A CN104520121A (zh) 2015-04-15
CN104520121B true CN104520121B (zh) 2017-03-08

Family

ID=47427357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040952.XA Active CN104520121B (zh) 2012-08-03 2013-07-25 具有改进胎圈的轮胎

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
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
FR2994127B1 (fr) 2014-08-22
FR2994127A1 (fr) 2014-02-07

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20171113

Address after: French Clermont Ferrand

Patentee after: Compagnie General Des Etablissements Michelin

Address before: French Clermont Ferrand

Co-patentee before: Michelin Research & Technology Co., Ltd.

Patentee before: Compagnie General Des Etablissements Michelin

TR01 Transfer of patent right