Title:
SIDE-REINFORCED RUN-FLAT RADIAL TIRE
Document Type and Number:
WIPO Patent Application WO/2015/162969
Kind Code:
A1
Abstract:
A run-flat radial tire (10) has a tire cross-section height (SH) of 115 mm or greater, the tire is provided with a side-reinforcing rubber layer (26) extending from one tire side part (14) to another tire side part (14) on either side of a tire equatorial plane (CL) along the inner surface of a carcass (22), and the relationship GE ≤ 0.6 × GA is satisfied by the thickness (GE) of the side-reinforcing rubber layer in the position of the tire equatorial plane and the thickness (GA) of the side-reinforcing rubber layer in the position of maximum carcass width.
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Inventors:
OGAWA GAKU (JP)
Application Number:
PCT/JP2015/053398
Publication Date:
October 29, 2015
Filing Date:
February 06, 2015
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C17/00
Foreign References:
US6530404B1 | 2003-03-11 | |||
JPH10138720A | 1998-05-26 | |||
JPH10151917A | 1998-06-09 |
Other References:
See also references of EP 3135507A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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