发明名称 |
VALVE FOR SAFETY TIRE AND PRESSURE-RELEASING ADAPTER |
摘要 |
<p>A valve for a safety tire is provided which allows air to be separately supplied into an inner air chamber and an outer air chamber of a tire having a double structure and which allows air to be separately released from these air chambers. A first hollow stem 22 of a valve 20 includes a hole 34 communicating with an inner air chamber 14, and a hole 35 communicating with an outer air chamber. A valve core 41 is disposed in each of the holes 34 and 35. A detachment-restraining adapter 105 is screwed into the hole 35 at a side opposite to the side at which a tire is disposed. As a result, air supply and air release for the inner air chamber 14, and air supply and air release for the outer air chamber 15 can be separately carried out using a simple structure.</p> |
申请公布号 |
EP1635095(B1) |
申请公布日期 |
2007.11.14 |
申请号 |
EP20040745585 |
申请日期 |
2004.06.04 |
申请人 |
BRIDGESTONE CORPORATION;PACIFIC INDUSTRIAL CO., LTD. |
发明人 |
MATSUZAWA, KAZUTAKA;YAMAMOTO, MASAHIKO |
分类号 |
B60C29/00;F16K15/20 |
主分类号 |
B60C29/00 |
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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