Title:
NON-PNEUMATIC TYRE
Document Type and Number:
WIPO Patent Application WO/2014/103723
Kind Code:
A1
Abstract:
The present invention comprises: an attachment body (11) that is attached to an axle; a ring member (14) comprising an inner cylinder body (12) that is fitted to the exterior of the attachment body (11), and an outer cylinder body (13) that surrounds the inner cylinder body (12) from the outside in the tyre radial direction; and a plurality of connecting members (15) which are arranged between the inner cylinder body (12) and the outer cylinder body (13) along the tyre circumferential direction, and connect both of the cylinder bodies (12, 13) to one another. The plurality of connecting members (15) and at least a portion of the ring member (14) are integrally formed from a synthetic resin material that has a flexural modulus as measured at -20°C by a three-point bending test in compliance with ISO 178 which is no more than 2.0 times the flexural modulus as measured at 60°C by the three-point bending test.
Inventors:
FUDEMOTO HIROYUKI (JP)
IZUMOTO RYUJI (JP)
KOTSUBO HIDEFUMI (JP)
IZUMOTO RYUJI (JP)
KOTSUBO HIDEFUMI (JP)
Application Number:
PCT/JP2013/083211
Publication Date:
July 03, 2014
Filing Date:
December 11, 2013
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C7/18; B60B9/04; B60C7/00
Foreign References:
| JP2009286208A | 2009-12-10 | |||
| JP2003519699A | 2003-06-24 | |||
| JPH02182501A | 1990-07-17 | |||
| JP2011156905A | 2011-08-18 | |||
| JP2011156905A | 2011-08-18 |
Other References:
See also references of EP 2889158A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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