发明名称 |
NON-PNEUMATIC TIRE |
摘要 |
A non-pneumatic tire is provided including an attachment body attached to an axle, a ring member including an inner tubular body mounted onto the attachment body and an outer tubular body configured to surround the inner tubular body from the outside in a tire radial direction, and a plurality of connecting members disposed between the inner tubular body and the outer tubular body in a tire circumferential direction and configured to connect the tubular bodies to each other, wherein at least a portion of the ring member and the plurality of connecting members are integrally formed of a synthetic resin material having a breaking elongation of 8.0% or more obtained by a measurement method (23° C.) pursuant to JIS K7161 and a Charpy impact value of 9.4 kJ/m2 or more obtained by a 23° C. Charpy impact test pursuant of ISO 179-1. |
申请公布号 |
US2016193876(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
US201414911985 |
申请日期 |
2014.07.25 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
KYO Soichi;NISHIMURO Youichi;NISHIDA Masashi;ABE Akihiko |
分类号 |
B60C7/14;B60B9/04;B29C45/00 |
主分类号 |
B60C7/14 |
代理机构 |
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代理人 |
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主权项 |
1. A non-pneumatic tire, comprising:
an attachment body attached to an axle; a ring member comprising an inner tubular body mounted on the attachment body and an outer tubular body configured to surround the inner tubular body from the outside in a tire radial direction; and a plurality of connecting members disposed between the inner tubular body and the outer tubular body in a tire circumferential direction and configured to connect the tubular bodies to each other, wherein at least a portion of the ring member and the plurality of connecting members are integrally formed of a synthetic resin material having a breaking elongation of 8.0% or more obtained by a measurement method (23° C.) pursuant to JIS K7161 and a Charpy impact value of 9.4 kJ/m2 or more obtained by a 23° C. Charpy impact test pursuant to ISO 179-1. |
地址 |
Tokyo JP |