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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2019/151333
Kind Code:
A1
Abstract:
In this pneumatic tire, an inner second land part 32 is provided with: chamfer sections 321 which are formed on an edge portion on a tire grounding end T side of the inner second land part 32, and which, on the tread of the inner second land part 32, increase in chamfer width along the tire circumferential direction; and lug grooves 322 which, at one end portion, terminate inside the inner second land part 32 and which, at the other end portion, open to longitudinal center portions of the chamfer sections 321. In addition, an outer second land part 34 and an outer shoulder land part 35 are provided with closed lug grooves 41 which, at one end portion, terminate inside the outer second land part 34 and, at the other end portion, terminate inside a grounding surface of the outer shoulder land part 35, and which extend in the tire width direction to pass through a circumferential fine groove 24.

Inventors:
MIZUSHIMA HARUNA (JP)
Application Number:
PCT/JP2019/003194
Publication Date:
August 08, 2019
Filing Date:
January 30, 2019
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C11/13; B60C5/00; B60C11/03
Domestic Patent References:
WO2015093238A12015-06-25
WO2016027648A12016-02-25
Foreign References:
JP2015047977A2015-03-16
JP2016030490A2016-03-07
JP2012056479A2012-03-22
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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