Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2023/188542
Kind Code:
A1
Abstract:
In a tire 1, a middle land part 32 comprises: first middle fine grooves 321 which each have a linear shape or a circular arc shape and which pass through the middle land part 32; and second middle fine grooves 322 which each have a letter-Z shape and which pass through the middle land part 32. Further, a center land part 33 comprises: first center fine grooves 331 which each have one end located at an edge of the center land part 33 so as to be connected to a corresponding one of center main grooves 22 and the other end located within the center land part 33; and second center fine grooves 332 which each extend in a tire circumferential direction and which each have both ends thereof located within the center land part 33. In addition, the first center fine grooves 331 are each inclined in one direction in the tire circumferential direction from the one end toward the other end. Furthermore, the first center fine grooves 331 and the second center fine grooves 332 are arranged so as to form a letter-V shape having a vertex pointing toward one direction in the tire circumferential direction.
Inventors:
KIKUCHI HIROTO (JP)
Application Number:
PCT/JP2022/044412
Publication Date:
October 05, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C11/13; B60C5/00; B60C11/03
Foreign References:
| JP2018008585A | 2018-01-18 | |||
| JP2019167065A | 2019-10-03 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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