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Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2012061981
Kind Code:
A
Abstract:

To provide a pneumatic tire capable of suppressing wear of a shoulder land portion.

The pneumatic tire 1 includes a tread section 13 in which a central land portion 21 which has a plurality of circumferential grooves 18 formed at intervals in a tire width direction H so as to extend in the tire circumferential direction and is located on a tire equator section CL, shoulder land portions 22, 23 located at both ends in the tire width direction H, and intermediate land portions 24, 25 located respectively between the center land portions 21 and the shoulder land portions 22, 23 are defined. In the tread section 13, the thicknesses A, B of the parts where the shoulder land portions 22, 23 are located are greater than the thicknesses C, D of the parts where the intermediate land portions 24, 25 adjacent to the shoulder land portions 22, 23 across the circumferential groove 18 in the tire width direction H are located.


Inventors:
TOMITA TATSUYA
KURASHINA DAISUKE
Application Number:
JP2010208395A
Publication Date:
March 29, 2012
Filing Date:
September 16, 2010
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
B60C11/00; B60C5/00; B60C11/01; B60C11/04
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi



 
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