发明名称 |
Runflat device for a motor vehicle, and a mounted assembly incorporating it |
摘要 |
The present invention concerns a runflat device for a tubeless mounted assembly for a motor vehicle and an assembly incorporating said device. A device in accordance with the invention for a unit comprises a wheel rim having a plurality of pieces and a tire cover comprising beads mounted against the flanges of the rim, the device comprising: a support ring for mounting around the rim to support the tire cover following a drop in inflation pressure and divided into at least two ring sectors; and means for locking said beads against the flanges to connect the sectors to the beads. The device is such that each ring sector comprises a rigid wall which defines at least one internal volume and which defines the lateral faces of the ring sector.
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申请公布号 |
US7575030(B2) |
申请公布日期 |
2009.08.18 |
申请号 |
US20040953767 |
申请日期 |
2004.09.30 |
申请人 |
HUTCHINSON |
发明人 |
RESARE LARS JOHAN;MARSALY OLIVIER;HEUZE OLIVIER |
分类号 |
B60C17/00;B60C5/00;B60C17/04 |
主分类号 |
B60C17/00 |
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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