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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2018/180230
Kind Code:
A1
Abstract:
A convex part (110) of this pneumatic tire is configured by center side protrusion piece portions (111, 112) and end part side protrusion piece portions (113, 114) which are provided at a maximum width position (Wmax) of the tire. The convex part (110) is provided in the tire radial direction between a tire width direction end part of a tread part (20) that contacts a road surface, and a folded end (40a) of a carcass ply (40). The height (H2) of the end part side protrusion piece portions (113, 114) from the outer surface of a sidewall (100a) is greater than the height (H1) of the center side protrusion piece portions (111, 112) from the outer surface of the sidewall (100a).

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JPH1134618PNEUMATIC TIRE
Inventors:
YAMAZAKI Shinichiro
SHIBATA Yasuo
Application Number:
JP2018/008256
Publication Date:
October 04, 2018
Filing Date:
March 05, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
B60C13/02; B60C13/00
Foreign References:
JP2003011620A2003-01-15
JP2002307914A2002-10-23
JP2002211214A2002-07-31
JPH05294115A1993-11-09
JP2011084144A2011-04-28
JP2014019397A2014-02-03
JPH07290911A1995-11-07
JP2008254619A2008-10-23
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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