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Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2019111860
Kind Code:
A
Abstract:
To provide a pneumatic tire that can suppress a difference in grounding length from occurring between a first side and a second side in a tire width direction.SOLUTION: In the pneumatic tire, a rubber surface layer part comprises a first rubber part formed of first rubber, and a second rubber part formed of second rubber with a rubber hardness higher than a rubber hardness of the first rubber. The first rubber part is arranged on a first side in a tire width direction, and the second rubber part is arranged on a second side in the tire width direction. An interface between the first rubber part and the second rubber part is arranged between a pair of main grooves arranged on an outermost side in the tire width direction. An average of tire outer diameters closer to the second side in the tire width direction than a tire equatorial plane is larger than an average of tire outer diameters closer to the first side in the tire width direction than the tire equatorial plane.SELECTED DRAWING: Figure 4

More Like This:
JP2018008580PNEUMATIC TIRE
WO/2009/057781PNEUMATIC RADIAL TIRE
Inventors:
久保 直也
Application Number:
JP2017244935A
Publication Date:
July 11, 2019
Filing Date:
December 21, 2017
Export Citation:
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Assignee:
TOYO TIRE株式会社
International Classes:
B60C3/06; B60C5/00; B60C11/00
Attorney, Agent or Firm:
特許業務法人 ユニアス国際特許事務所



 
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