发明名称 |
Runflat tire system and support ring therefor |
摘要 |
A runflat tire system comprises a pneumatic tire, a wheel rim on which the pneumatic tire is mounted, and a support ring made of an elastic material and disposed in a cavity surrounded by an inner surface of the rim and an inner surface of the tire mounted thereon, wherein the support ring comprises an annular body extending in a circumferential direction of the tire and being provided with a plurality of recesses each opening at the cavity, and at least two sound reflectors each being attached to the recess and including an outer surface made of a non-porous material so as to reflect sound in the cavity.
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申请公布号 |
US7337814(B2) |
申请公布日期 |
2008.03.04 |
申请号 |
US20060355994 |
申请日期 |
2006.02.17 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
ISHIDA TAKAAKI;TANAMI YURIE;KUBOTA YASUHIRO;TANAKA MASATOSHI |
分类号 |
B60C17/04;B60C5/00;B60C19/00 |
主分类号 |
B60C17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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