Title:
BIAS TIRE
Document Type and Number:
WIPO Patent Application WO/2018/066525
Kind Code:
A1
Abstract:
Provided is a bias tire capable of improving handling stability and durability. This bias tire 1 comprises: two or more carcass layers 4a, 4b, 4c; one or more belts 8, 8a provided on the outside of the carcass layers 4a, 4b, 4c in the tire radial direction; and a reinforcement rubber layer 10 provided between carcass plies included in each of the carcass layers 4a, 4b, 4c. The widest belt 8 having the greatest width among the belts 8, 8a has a belt width WL which is 110[%] to 150[%] of a tread development width TDW, and the position of an upper end portion 10U on the outside of the reinforcement rubber layer 10 in the tire radial direction is separated by at least 30 [mm] from the end portion of the widest belt 8.
Inventors:
MOTOMITSU TAKAMASA (JP)
Application Number:
PCT/JP2017/035863
Publication Date:
April 12, 2018
Filing Date:
October 02, 2017
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C9/06; B60C9/18; B60C13/00; B60C15/06
Foreign References:
| JPH03178805A | 1991-08-02 | |||
| JPH04221204A | 1992-08-11 | |||
| JP2000094904A | 2000-04-04 | |||
| JPS6250205A | 1987-03-04 | |||
| JPH04201605A | 1992-07-22 | |||
| JPH06234308A | 1994-08-23 | |||
| JP2003011624A | 2003-01-15 | |||
| JP2001301416A | 2001-10-31 | |||
| JPH0253612A | 1990-02-22 | |||
| JP2000185513A | 2000-07-04 | |||
| US3111976A | 1963-11-26 | |||
| US3301303A | 1967-01-31 | |||
| CN104029564A | 2014-09-10 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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