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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2008296800
Kind Code:
A
Abstract:

To provide a pneumatic tire capable of effectively suppressing generation of uneven wear while sufficiently ensuring turning performance and ride comfort performance of a vehicle.

In the pneumatic tire, a tread pattern constituted by a groove provided on a tread part 1 forms asymmetrical shape regarding a tire equator surface. In the tread part 1, a rubber of higher hardness than a vehicle inner side area IR is arranged at a vehicle outer side area ER while clamping the tire equator plane EP. In the tread pattern, ribs 4A and 4B are arranged at the vehicle outer side area ER while clamping the tire equator plane EP, and the tread pattern forms the asymmetric pattern where a block 5 is only arranged at the vehicle inner side area IR. Further, a recession groove 6 extending in a tire circumferential direction while opened toward a side of the tire is only provided on a buttress part 10 at the vehicle inner side.


Inventors:
ONO SHIGERU
Application Number:
JP2007000146556
Publication Date:
December 11, 2008
Filing Date:
June 01, 2007
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B60C11/04; B60C5/00; B60C11/00; B60C11/01
Domestic Patent References:
JP2003326917A2003-11-19
JP2006008022A2006-01-12
JPH11321237A1999-11-24
Attorney, Agent or Firm:
尾崎 雄三
梶崎 弘一
谷口 俊彦