Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2020/009056
Kind Code:
A1
Abstract:
Provided is a pneumatic tire having improved noise performance and improved traveling performance on unpaved roads. In the present invention, a pair of main grooves 10 arranged on the respective sides of the tire equator CL and extending in the tire circumferential direction are configured such that a series of bent elements 12 formed by connecting at least five linear groove sections 11 via bending points are continuously and repeatedly arranged in the tire circumferential direction. The at least five linear groove sections 11 included in each of the bent elements 12 have three of more different angles of inclination with respect to the tire circumferential direction, and have five or more different lengths.
Inventors:
SAKAMOTO YOUSUKE (JP)
Application Number:
PCT/JP2019/026051
Publication Date:
January 09, 2020
Filing Date:
July 01, 2019
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C11/03; B60C11/13; B60C11/12
Foreign References:
| JP2017088098A | 2017-05-25 | |||
| JP2014037157A | 2014-02-27 | |||
| JP2009061886A | 2009-03-26 | |||
| JP2008296795A | 2008-12-11 | |||
| JP2014218159A | 2014-11-20 | |||
| JP2000094909A | 2000-04-04 | |||
| JPH04197807A | 1992-07-17 | |||
| JPH02216304A | 1990-08-29 | |||
| JPH0257408A | 1990-02-27 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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