Title:
NON-PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2015/072183
Kind Code:
A1
Abstract:
A non-pneumatic tire of the present invention is provided with: a mount member (11) mounted to an axle; a ring member (14) including an inner cylindrical member (12) externally mounted on the mount member (11) and an outer cylindrical member (13) enclosing the inner cylindrical member (12) from the outside in a tire radial direction; and a plurality of link members (15) disposed between the inner cylindrical member (12) and the outer cylindrical member (13) along a tire circumferential direction and linking the cylindrical members (12, 13). At least a part of the ring member (14) and the plurality of link members (15) are integrally formed from a synthetic resin material with a breaking elongation of 8.0% or more as obtained by a measurement method (23ºC) according to JIS K7161, and a Charpy impact value of 9.4 kJ/m2 or more as obtained by a 23ºC Charpy impact test according to ISO 179-1.
Inventors:
KYO SOICHI (JP)
NISHIMURO YOUICHI (JP)
NISHIDA MASASHI (JP)
ABE AKIHIKO (JP)
NISHIMURO YOUICHI (JP)
NISHIDA MASASHI (JP)
ABE AKIHIKO (JP)
Application Number:
PCT/JP2014/069728
Publication Date:
May 21, 2015
Filing Date:
July 25, 2014
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60B9/04; B60C7/00; B60C7/18
Domestic Patent References:
| WO2012049287A1 | 2012-04-19 |
Foreign References:
| JP2013212836A | 2013-10-17 | |||
| JPH02182501A | 1990-07-17 | |||
| JP2005007904A | 2005-01-13 | |||
| JP2013531722A | 2013-08-08 | |||
| JP2011156905A | 2011-08-18 |
Other References:
See also references of EP 3031616A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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