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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2017/208516
Kind Code:
A1
Abstract:
A pneumatic tire obtained by forming a plurality of tread lugs formed by one or more principal grooves formed in the tread section on both sides of a tire equator, and also forming sipes that extend in the widthwise direction and close when contacting the ground and intersecting sipes that intersect the sipes and close when contacting the ground in one or more of the tread lugs, and as a result, forming a repeating arrangement in the circumferential direction of block groups comprising a plurality of blocks arranged in the tread lugs in rows along the sipes, wherein the lateral block walls in the widthwise direction of block groups adjacent in the circumferential direction are offset along the sipes by only a distance L that corresponds to 1/3 to 1/2 of the block arrangement pitch P.

Inventors:
YAMAMOTO, Nobuyuki (1-1 Kyobashi 3-chome, Chuo-k, Tokyo 40, 〒1048340, JP)
Application Number:
JP2017/005932
Publication Date:
December 07, 2017
Filing Date:
February 17, 2017
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
B60C11/03; B60C11/12
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (3-17, Shinjuku 4-chome Shinjuku-k, Tokyo 22, 〒1600022, JP)
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