Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2010247759
Kind Code:
A
Abstract:

To provide a pneumatic tire capable of enhancing the noise performance while compatibly achieving the steering stability performance on a dry road surface and the steering stability performance on a wet road surface.

The pneumatic tire is provided including a multiplicity of lands 3A, 3B, 3C, 3D, and 3E formed by main grooves 2 extending in the tire width direction T partitioning the tread surface 1, and having a designated mounting direction on the vehicle. Among the multiplicity of lands 3A, 3B, 3C, 3D, and 3E, any lug grooves are not provided in the ground contact region R of the lands 3A and 3E positioned on both shoulder sides. Lug grooves 4 that have terminating parts in the lands and opening to the main groove 2 on the vehicle inner side are formed at prescribed intervals in the tire circumferential direction T in the lands 3B and 3D inwardly adjacent to the lands on both shoulder sides.


Inventors:
WATANABE NORIYOSHI
Application Number:
JP2009101423A
Publication Date:
November 04, 2010
Filing Date:
April 17, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C11/04; B60C5/00; B60C11/01; B60C11/12
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita



 
Previous Patent: DRIVING SUPPORT DEVICE FOR VEHICLE

Next Patent: VEHICLE