Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2019/230772
Kind Code:
A1
Abstract:
This pneumatic tire has provided on the tread section thereof: a resin annular body provided with reduced-diameter sections which are located at both end sections thereof in the tire width direction and which have an outer diameter decreasing toward outer ends in the tire width direction; and a resin-coated belt which is constituted of a resin-coated cord comprising a cord coated with a coating resin, the resin-coated cord being formed between the reduced-diameter sections at both end sections of the resin annular body in the tire width direction such that the resin-coated cord is wound helically on the outer surface of the resin annular body in the tire radial direction. The resin-coated belt is joined to the resin annular body, and the maximum thickness of both end sections of the resin annular body in the tire width direction is greater than the maximum thickness of the center section of the resin annular body in the tire width direction.
Inventors:
FUDEMOTO HIROYUKI (JP)
Application Number:
PCT/JP2019/021237
Publication Date:
December 05, 2019
Filing Date:
May 29, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C9/18; B60C9/22
Domestic Patent References:
| WO2017200061A1 | 2017-11-23 | |||
| WO2018012640A1 | 2018-01-18 |
Foreign References:
| JPH06255314A | 1994-09-13 | |||
| JP2002154307A | 2002-05-28 | |||
| JPH1035220A | 1998-02-10 | |||
| JP2006069390A | 2006-03-16 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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