Title:
ランフラットタイヤ及びその製造方法
Document Type and Number:
Japanese Patent JP4279150
Kind Code:
B2
Abstract:
The present invention is to provide a runflat tire which can effectively inhibit both of pulling out of carcass cords and coming off of beads during running in the runflat state. A runflat tire according to the present invention comprises a carcass 4 toroidally extending over a pair of beads 5, a pair of sidewall portions 6 and a tread portion 7, and a reinforcing rubber layer 8 which has a crescent sectional shape and is arranged at the interior surface side of the carcass 4. The carcass 4 comprises at least one cord layers 3 including radial cord portions 15, which are radially-arrayed at a circumferential pitch P, and circumferential cord portions 16, which circumferentially connect respective inner ends of adjacent radial cord portion 15.
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| JP2001288297 | RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME |
| JPS58173504 | 【考案の名称】つぶれないタイヤ |
| WO/2022/112883 | TIRE HAVING A PLURALITY OF CHAMBERS |
Inventors:
Yuichiro Ogawa
Application Number:
JP2003585989A
Publication Date:
June 17, 2009
Filing Date:
April 21, 2003
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
B60C17/00; B29D30/16; B60C9/02; B60C9/09; B60C15/00; B60C15/06
Domestic Patent References:
| JP11115420A | ||||
| JP10305711A | ||||
| JP10305710A | ||||
| JP2000052448A | ||||
| JP9156310A | ||||
| JP9155991A | ||||
| JP2000071722A |
Foreign References:
| WO2000073093A1 | ||||
| US5660656 | ||||
| WO2001072534A1 | ||||
| WO2003055667A1 |
Attorney, Agent or Firm:
Kosaku Sugimura
Hiroshi Tokunaga
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita
Hiroshi Tokunaga
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita