Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2011148472
Kind Code:
A
Abstract:
To provide a pneumatic tire for improving on-ice performance, and maintaining dry performance, in a tire having a block pattern.
The pneumatic tire is formed by partitioning a plurality of blocks 3 by a plurality of longitudinal grooves 1 and peripheral grooves 2. A plurality of sipes 4 extending in the tire width direction are formed at an interval in the tire circumferential direction in respective these blocks 3, and a first land part 5 continuing in the tire circumferential direction is formed in a central part in the tire width direction of the blocks 3 by dividing the plurality of sipes 4 in the center in the tire width direction of the blocks 3, and a plurality of first small holes 6a are arranged in the first land part 5.
Inventors:
HASHIMOTO YOSHIMASA
Application Number:
JP2010013507A
Publication Date:
August 04, 2011
Filing Date:
January 25, 2010
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C11/12; B60C11/00; B60C11/11
Domestic Patent References:
| JP2009292379A | 2009-12-17 | |||
| JP2006341770A | 2006-12-21 | |||
| JP2007210534A | 2007-08-23 | |||
| JP2008030656A | 2008-02-14 | |||
| JP2002002222A | 2002-01-08 |
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Kenji Sato
Takayoshi in the daytime
Isao Hirai
Masao Sakaizawa
Takashi Noguchi
Kazuhiko Saishita
Kenji Sato
Takayoshi in the daytime
Isao Hirai
Masao Sakaizawa
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