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 代理人
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