Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2020/008674
Kind Code:
A1
Abstract:
In this pneumatic tire, a land portion 32 is provided with: a chamfered section 321 formed on a tire ground contact end-side edge section of the land portion 32; and a lug groove and a thin groove 323 disposed so as to correspond to the chamfered section 321. Further, the chamfered section 321 is formed on the tire ground contact end T-side edge section of the land portion 32, and has a chamfered width Wc that increases toward the tire circumferential direction in the tread surface of the land portion 32. In addition, the lug groove is terminated, at one end, by a point inside the land portion 32, and is open, at the other end, in the center portion in the longitudinal direction of the chamfered section 321. Further, the thin groove 323 is open, at one end, toward a tire equator surface-side edge section of the land portion 32, and is terminated, at the other end, by a point near a maximum width position 3211 of the chamfered section 321.
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Inventors:
MIZUSHIMA HARUNA (JP)
Application Number:
PCT/JP2019/005418
Publication Date:
January 09, 2020
Filing Date:
February 14, 2019
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C11/13; B60C5/00; B60C11/12
Domestic Patent References:
| WO2015093238A1 | 2015-06-25 | |||
| WO2017115195A1 | 2017-07-06 |
Foreign References:
| JP2017071280A | 2017-04-13 | |||
| JP2017197145A | 2017-11-02 | |||
| JP2008126931A | 2008-06-05 | |||
| JP2015151024A | 2015-08-24 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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