Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP6449004
Kind Code:
B2
Abstract:
A pneumatic tire includes: a tread portion; grooves formed on the tread portion; and land portions defined by the grooves, wherein each of the land portions includes: a pair of side walls which opposedly face each other with the groove sandwiched therebetween; a first projecting ridge formed on one of the pair of side walls; and a second projecting ridge formed on the other side wall, the first projecting ridge and the second projecting ridge extend along the groove, at least one of the first projecting ridge and the second projecting ridge is inclined such that a position of the projecting ridge in a groove depth direction changes along the groove, and the first projecting ridge intersects with the second projecting ridge as viewed in a width direction of the groove.
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Inventors:
Kaji Shinichi
Application Number:
JP2014245058A
Publication Date:
January 09, 2019
Filing Date:
December 03, 2014
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO.,LTD.
International Classes:
B60C11/13; B60C11/03
Domestic Patent References:
| JP11151912A | ||||
| JP2007030718A | ||||
| JP2010030596A | ||||
| JP2009029255A | ||||
| JP2013169887A |
Foreign References:
| US20140360641 |
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Ariyoshi Yasuomi
Tamako Tsutada
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Ariyoshi Yasuomi
Tamako Tsutada