Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP6646407
Kind Code:
B2
Abstract:
In a pneumatic tire, a first stereoscopic sipe has a fixed sipe width over a sipe depth direction, a second stereoscopic sipe has large width portions having a sipe width wider than a sipe width of the second stereoscopic sipe on a surface of the tread rubber in the inside of the tread rubber, in a vehicle inner side region of the tread rubber disposed on an inner side when the pneumatic tire is mounted on the vehicle, a total of surface lengths of the first stereoscopic sipes is larger than a total of surface lengths of the second stereoscopic sipes, and in a vehicle outer side region of the tread rubber disposed on an outer side when the pneumatic tire is mounted on the vehicle, a total of surface lengths of the second stereoscopic sipes is larger than a total of surface lengths of the first stereoscopic sipes.
Inventors:
Aya Satoi
Application Number:
JP2015217871A
Publication Date:
February 14, 2020
Filing Date:
November 05, 2015
Export Citation:
Assignee:
toyo tire Co., Ltd.
International Classes:
B60C11/12; B60C5/00; B60C11/00; B60C11/03
Domestic Patent References:
| JP2016068688A | ||||
| JP2013129327A | ||||
| JP2009280035A | ||||
| JP2008132810A | ||||
| JP2013079017A |
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Ariyoshi Yasuomi
Ryu Maesawa
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Ariyoshi Yasuomi
Ryu Maesawa