Title:
TIRE
Document Type and Number:
Japanese Patent JP2021091289
Kind Code:
A
Abstract:
To provide a tire in which stud pins are implanted on a step face of a tread part, which can improve noise performance on a dry road surface while improving on-ice performance.SOLUTION: In a tire in which stud pins P are implanted on a step face of a tread part 1, pin shapes of tip parts 24 of the stud pins P are formed to have a longitudinal direction. A plurality of second stud pins P2 which are larger than a plurality of first stud pins P in angle formed by the longitudinal direction of the pin shapes and a tire width direction are dispersed like dots in a tire circumferential direction, with respect to the plurality of first stud pins P1 in which an angle formed by the longitudinal direction of the pin shapes and the tire width direction is 0° to 10°.SELECTED DRAWING: Figure 2
More Like This:
| WO/2014/027146 | STUD FOR STUDDED TIRE, AND STUDDED TIRE |
| JP3286405 | TIRE TREAD |
Inventors:
SHIBAI TAKASHI
Application Number:
JP2019222850A
Publication Date:
June 17, 2021
Filing Date:
December 10, 2019
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C11/16; B60C5/00; B60C11/03
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa