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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2019/124037
Kind Code:
A1
Abstract:
This pneumatic tire has a land section provided with a width-direction sipe which extends in the tread-width direction. The width-direction sipe has, in a cross-section taken in the depth direction thereof: a straight section extending from the opening section of the width-direction sipe toward the bottom section of the width-direction sipe; and a bent section connected to the straight section and bending and extending to the bottom section of the width-direction sipe from the portion where the bent section and the straight section are connected. The straight section of the width-direction sipe is formed so that the length of the straight section in the depth direction of the width-direction sipe increases from the center section, in the tread width direction, of the width-direction sipe toward an end section in the tread-width direction.

Inventors:
NAKATA YOSHIKI (JP)
Application Number:
PCT/JP2018/044429
Publication Date:
June 27, 2019
Filing Date:
December 03, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C11/12; B60C11/00; B60C11/03
Domestic Patent References:
WO2014207981A12014-12-31
WO2016190144A12016-12-01
Foreign References:
JP2015003703A2015-01-08
JP2012041024A2012-03-01
JP2011105135A2011-06-02
JP2016016720A2016-02-01
Other References:
See also references of EP 3730316A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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