CN117120280A - 用于客运车辆的轮胎 - Google Patents

用于客运车辆的轮胎 Download PDF

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Publication number
CN117120280A
CN117120280A CN202280026754.7A CN202280026754A CN117120280A CN 117120280 A CN117120280 A CN 117120280A CN 202280026754 A CN202280026754 A CN 202280026754A CN 117120280 A CN117120280 A CN 117120280A
Authority
CN
China
Prior art keywords
tire
bead
rim
contact
layer
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.)
Pending
Application number
CN202280026754.7A
Other languages
English (en)
Chinese (zh)
Inventor
G·罗蒂
S·冈德
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 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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of CN117120280A publication Critical patent/CN117120280A/zh
Pending 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
    • 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
    • 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
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
    • B60C2001/0058—Compositions of the bead apexes
    • 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
    • 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
    • B60C2015/0625—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 provided at the terminal edge portion of a carcass or 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/065—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer at the axially outer side of the carcass turn-up portion 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202280026754.7A 2021-04-12 2022-04-04 用于客运车辆的轮胎 Pending CN117120280A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2103761A FR3121632A1 (fr) 2021-04-12 2021-04-12 Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier sur véhicule
FRFR2103761 2021-04-12
PCT/FR2022/050623 WO2022219262A1 (fr) 2021-04-12 2022-04-04 Pneumatique pour véhicule de tourisme

Publications (1)

Publication Number Publication Date
CN117120280A true CN117120280A (zh) 2023-11-24

Family

ID=77021418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280026754.7A Pending CN117120280A (zh) 2021-04-12 2022-04-04 用于客运车辆的轮胎

Country Status (6)

Country Link
US (1) US20240198734A1 (cg-RX-API-DMAC7.html)
EP (1) EP4323207A1 (cg-RX-API-DMAC7.html)
JP (1) JP2024513955A (cg-RX-API-DMAC7.html)
CN (1) CN117120280A (cg-RX-API-DMAC7.html)
FR (1) FR3121632A1 (cg-RX-API-DMAC7.html)
WO (1) WO2022219262A1 (cg-RX-API-DMAC7.html)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10309906A (ja) * 1986-12-25 1998-11-24 Bridgestone Corp 重荷重用空気入りラジアルタイヤの外輪郭形状並びにカーカスライン設定方法
CN1456453A (zh) * 2002-05-10 2003-11-19 住友橡胶工业株式会社 充气轮胎
CN103582574A (zh) * 2011-06-07 2014-02-12 米其林集团总公司 用于工地类型的重型车辆的轮胎的胎圈
US20150191586A1 (en) * 2014-01-08 2015-07-09 Sumitomo Rubber Industries, Ltd. Pneumatic tire
CN117157202A (zh) * 2021-04-12 2023-12-01 米其林集团总公司 用于客运车辆的轮胎

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235206A (ja) * 1985-04-12 1986-10-20 Sumitomo Rubber Ind Ltd ハイパフオ−マンスタイヤ
US5868190A (en) * 1997-06-10 1999-02-09 Michelin Recherche Et Technique, S.A. Run-flat tire with an improved bead to rim interface
JP3983357B2 (ja) * 1997-11-28 2007-09-26 株式会社ブリヂストン 空気入りタイヤ
US7378465B2 (en) * 2001-04-04 2008-05-27 Bridgestone Corporation Tire components having improved modulus
FR2940187B1 (fr) 2008-12-22 2010-12-24 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes
US20110174422A1 (en) * 2010-01-20 2011-07-21 Kelly Sue King Pneumatic tire with compound apex
JP5263264B2 (ja) * 2010-11-02 2013-08-14 横浜ゴム株式会社 空気入りランフラットタイヤ
FR2970902B1 (fr) * 2011-01-31 2013-02-22 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes.
FR2971733B1 (fr) * 2011-02-17 2013-02-22 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes.
FR2994127B1 (fr) 2012-08-03 2014-08-22 Michelin & Cie Pneumatique ayant un bourrelet perfectionne.
WO2019106248A1 (fr) * 2017-12-01 2019-06-06 Compagnie Generale Des Etablissements Michelin Pneumatique dont la zone du bourrelet est allegee
JP7070194B2 (ja) * 2018-07-23 2022-05-18 住友ゴム工業株式会社 空気入りタイヤ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10309906A (ja) * 1986-12-25 1998-11-24 Bridgestone Corp 重荷重用空気入りラジアルタイヤの外輪郭形状並びにカーカスライン設定方法
CN1456453A (zh) * 2002-05-10 2003-11-19 住友橡胶工业株式会社 充气轮胎
CN103582574A (zh) * 2011-06-07 2014-02-12 米其林集团总公司 用于工地类型的重型车辆的轮胎的胎圈
US20150191586A1 (en) * 2014-01-08 2015-07-09 Sumitomo Rubber Industries, Ltd. Pneumatic tire
CN117157202A (zh) * 2021-04-12 2023-12-01 米其林集团总公司 用于客运车辆的轮胎

Also Published As

Publication number Publication date
FR3121632A1 (fr) 2022-10-14
WO2022219262A1 (fr) 2022-10-20
US20240198734A1 (en) 2024-06-20
JP2024513955A (ja) 2024-03-27
EP4323207A1 (fr) 2024-02-21

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