Title:
TIRE
Document Type and Number:
Japanese Patent JP2017105261
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tire comprising tire skeleton members made of resin material, and capable of reducing compression rigidity of land parts of a tread.SOLUTION: A tire 10 comprises: a tire skeleton member 12 made of resin material, including side parts 22 extending from bead parts 20 toward a tire radial direction outside, and a crown part 24 extending from the side parts 22 toward a tire radial direction inside; a top tread 18 as an example of a tread arranged on the tire radial direction outside of the tire skeleton member 12 and made of rubber material; an OUT side shoulder rib 108 as an example of a land part disposed in the top tread 18 and partitioned by a first circumferential direction groove 100 as an example of a main groove; and pin sipes 122 as an example of compression rigidity reduction parts, disposed in the OUT side shoulder rib 108, and reducing compression rigidity of the OUT side shoulder rib 108.SELECTED DRAWING: Figure 1
Inventors:
KIWAKI KOYO
Application Number:
JP2015238903A
Publication Date:
June 15, 2017
Filing Date:
December 07, 2015
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C11/12; B60C5/00; B60C11/00; B60C11/03
Domestic Patent References:
| JP2008081097A | 2008-04-10 | |||
| JP2013078997A | 2013-05-02 | |||
| JPH03143701A | 1991-06-19 | |||
| JP2014097725A | 2014-05-29 | |||
| JP2014162295A | 2014-09-08 | |||
| JP2010274857A | 2010-12-09 | |||
| JP2009073313A | 2009-04-09 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda