Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2019006203
Kind Code:
A
Abstract:
To provide a tire that can exert excellent durability performance and grip performance.SOLUTION: A pneumatic tire 1 includes a carcass 6, a belt layer 7, and a belt cushion rubber 9. In the pneumatic tire 1, a height h1 in a tire radial direction ranging from a bead heel BL to the maximum width position M of the tire is set to be 20-60% of a height H1 in the tire radial direction ranging from the bead heel BL to a tread end Te, a tread width Tw is 60-92% of the tire maximum width SW, an outward surface of the belt cushion rubber 9 is formed in a straight line shape or in a circular-arc shape which protrudes toward outside in the tire radial direction and whose curvature radius is 65 mm or more, and an inward surface of the belt cushion rubber 9 is formed in a circular-arc shape which protrudes toward the outside in the tire radial direction and whose curvature radius is 40-60 mm.SELECTED DRAWING: Figure 1
Inventors:
FUJITA MASAYUKI
Application Number:
JP2017122466A
Publication Date:
January 17, 2019
Filing Date:
June 22, 2017
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C9/18; B60C3/04; B60C9/08; B60C9/20; B60C11/00; B60C15/06
Domestic Patent References:
JP2013112060A | 2013-06-10 | |||
JPH1035219A | 1998-02-10 | |||
JP2014118117A | 2014-06-30 | |||
JP2011121409A | 2011-06-23 | |||
JPH11222008A | 1999-08-17 | |||
JP2016160360A | 2016-09-05 | |||
JP2006341705A | 2006-12-21 | |||
JP2011037339A | 2011-02-24 |
Attorney, Agent or Firm:
Sumitomo Shintaro
Ura Shigego
Jun Naemura
Yukinobu Ishihara
Ura Shigego
Jun Naemura
Yukinobu Ishihara