发明名称 |
NON-PNEUMATIC TIRE |
摘要 |
A non-pneumatic tire includes an attachment body (11) attached to an axle, a ring member (14) including an inner rim (12) fitted onto the attachment body (11) and an outer rim (13) configured to surround the inner rim (12) from the outside in a tire radial direction, and a plurality of connecting members (15) disposed between the inner rim (12) and the outer rim (13) in a tire circumferential direction and configured to connect the rims (12) and (13) to each other, wherein at least a portion of the ring member (14) and the plurality of connecting members (15) are integrally formed of a synthetic resin material having a bending modulus of elasticity obtained through a 3-point bending test pursuant to ISO 178 of 300 MPa or more and a melting point of 120° C. or more and 350° C. or less. |
申请公布号 |
US2015251492(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201314431426 |
申请日期 |
2013.12.11 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
Fudemoto Hiroyuki;Izumoto Ryuji;Kotsubo Hidefumi |
分类号 |
B60C7/14;B60B9/04;B60C7/24 |
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 including an inner rim fitted onto the attachment body and an outer rim configured to surround the inner rim from the outside in a tire radial direction; and a plurality of connecting members disposed between the inner rim and the outer rim in a tire circumferential direction and configured to connect the rims 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 bending modulus of elasticity obtained through a 3-point bending test pursuant to ISO 178 of 300 MPa or more and a melting point of 120° C. or more and 350° C. or less. |
地址 |
Tokyo JP |