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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2024/070077
Kind Code:
A1
Abstract:
In a pneumatic tire according to the present invention, a plurality of sipes and a plurality of shallow grooves are provided on the surface of a block so as to extend in one direction in the tire circumferential direction and extend in mutually opposite directions in the tire width direction. The depth of the shallow grooves is less than the depth of the sipes. An inclination angle θ1 of the sipes with respect to the tire circumferential direction is greater than 0° and less than 90°, an inclination angle θ2 of the shallow grooves with respect to the tire circumferential direction is greater than 0° and less than 90°, and the magnitude of the difference between the inclination angle θ1 and the inclination angle θ2 is 30° or less.

Inventors:
KAJI YOSHIO (JP)
NOMURA HIROSHI (JP)
IKEDA SHUHEI (JP)
Application Number:
PCT/JP2023/022497
Publication Date:
April 04, 2024
Filing Date:
June 16, 2023
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C11/00; B60C11/03; B60C11/12
Domestic Patent References:
WO2022054930A12022-03-17
WO2004005051A12004-01-15
Foreign References:
US20160311266A12016-10-27
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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