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Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2014201170
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving steering stability, drainage and riding comfort.SOLUTION: A pneumatic tire 1 comprises a plurality of land parts 23A by specifying directions of the inside and outside of a vehicle when the tire is installed on the vehicle, and forming a plurality of main grooves 22 on a tread surface. A recess 10 is provided along an extension direction of the main groove 22 on at least one of the side walls 23a which is directed in a tire width direction of at least one of the land parts 23A aligned in the tire width direction. The recess 10 provided on the side wall 23a closer to the vehicle innermost side is formed so that the volume thereof is larger, and the recess 10 provided on the side wall 23a closer to the vehicle outermost side is formed so that the volume thereof is smaller. In addition, on an inner liner layer provided on a tire inner surface, an average thickness Din of the inside of the vehicle from a tire equator plane CL and an average thickness Dout of the outside of the vehicle from the tire equator plane CL satisfy a relationship of Din

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Inventors:
SHIBAI TAKASHI
Application Number:
JP2013077957A
Publication Date:
October 27, 2014
Filing Date:
April 03, 2013
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C3/06; B60C5/00; B60C5/14; B60C11/04; B60C11/11; B60C11/13
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura



 
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