Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2018/135170
Kind Code:
A1
Abstract:
Provided is a pneumatic tire with which it is possible to increase shock burst resistance while maintaining a high level of maneuvering stability on dry road surfaces. A contour line in a tire meridian cross-section of a center land part 61, which is divided by a circumferential groove 50 and positioned on a tire equator CL, is curved so as to be convex outward in a tire radial direction, and a carcass layer 4 and reinforcing layer 9 are provided with an indented part 40, which is curved so as to be convex inward in the tire radial direction in the lower region of the center land part 61.
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Inventors:
KUNINAKA MIZUKI (JP)
Application Number:
PCT/JP2017/044053
Publication Date:
July 26, 2018
Filing Date:
December 07, 2017
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C9/18; B60C11/00; B60C9/22; B60C11/03
Domestic Patent References:
| WO2002042094A1 | 2002-05-30 | |||
| WO2016015964A1 | 2016-02-04 |
Foreign References:
| JPH09136511A | 1997-05-27 | |||
| JPH0781313A | 1995-03-28 | |||
| JP2001191726A | 2001-07-17 | |||
| JPH0365404A | 1991-03-20 | |||
| JP2003094913A | 2003-04-03 | |||
| JP2007269153A | 2007-10-18 | |||
| JPH02164605A | 1990-06-25 | |||
| JP2015160440A | 2015-09-07 | |||
| US1698414A | 1929-01-08 | |||
| JPS363251B1 | 1961-04-17 | |||
| JP2011526555A | 2011-10-13 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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