Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2023/042473
Kind Code:
A1
Abstract:
The present invention provides a small diameter tire which is capable of achieving both wear resistance performance and low rolling resistance performance. This tire comprises: a pair of bead cores; a carcass layer bridging the bead cores; a belt layer disposed radially outward of the carcass layer; and a tread part. The tire outer diameter OD [mm] is in the range of 200≤OD≤660, and the tire total width SW [mm] is in the range of 100≤SW≤400. A groove area ratio Aa of the tread part is in the range of 0.008≤Aa/OD≤0.150.
Inventors:
KODA HIRAKU (JP)
FUJISHIRO MASAYUKI (JP)
TATENO HARUKA (JP)
FUJISHIRO MASAYUKI (JP)
TATENO HARUKA (JP)
Application Number:
PCT/JP2022/018296
Publication Date:
March 23, 2023
Filing Date:
April 20, 2022
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C3/04; B60C11/03; B60C11/13
Domestic Patent References:
| WO2019171553A1 | 2019-09-12 | |||
| WO1995031345A1 | 1995-11-23 |
Foreign References:
| JP2016028964A | 2016-03-03 | |||
| JP2020108989A | 2020-07-16 | |||
| JPH01314604A | 1989-12-19 | |||
| JPH03169720A | 1991-07-23 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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