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Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2019/098277
Kind Code:
A1
Abstract:
A tread pattern on a pneumatic tire, comprising: continuous land sections provided in each half tread region on a first side and a second side; an outer circumferential direction main groove; and first sipes having a beveled sipe configuration, extending from each outer circumferential direction main groove to the inside in the tire width direction, and closing in the middle of the continuous land section regions. The edge shape of a first sipe a on the first side has: a first extension section extending to the inside in the tire width direction, in a constant extension direction; and a curved section provided connected to one end of the first extension section and having the edge shape curving and extending from the extension direction of the first extension section, in a direction approaching the tire circumferential direction. A sipe main body section and a sipe beveled section are provided both in the first extension section of the first sipe a and in the curved section. The edge shape on a first sipe b on the second side has a second extension section having the same format as the first sipe a. The first sipe b has an end section of the second extension section as a blocked end section thereof.

Inventors:
TOMOMATSU, Ryouichi (Hiratsuka Factory, 2-1, Oiwake, Hiratsuka-sh, Kanagawa 01, 〒2548601, JP)
Application Number:
JP2018/042299
Publication Date:
May 23, 2019
Filing Date:
November 15, 2018
Export Citation:
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Assignee:
THE YOKOHAMA RUBBER CO., LTD. (36-11, Shimbashi 5-chome Minato-k, Tokyo 85, 〒1058685, JP)
International Classes:
B60C11/12; B60C5/00; B60C11/03
Domestic Patent References:
WO2017145681A12017-08-31
Foreign References:
JP2016132358A2016-07-25
JP2016113003A2016-06-23
JP2015134581A2015-07-27
JP2016088469A2016-05-23
JP2013139193A2013-07-18
JP2016074256A2016-05-12
JP2012236455A2012-12-06
JP2017030556A2017-02-09
JPH02169306A1990-06-29
JP2017030557A2017-02-09
JP2014205396A2014-10-30
EP3009275A12016-04-20
Attorney, Agent or Firm:
GLOBAL IP TOKYO (CARMEL II, 8-3-30 Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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