发明名称 |
Tensioner drive for a belt retractor |
摘要 |
A tensioner drive for a vehicular seat belt system has a compressed gas source and a turbine. The turbine has a housing and a turbine wheel with blades. The turbine wheel is rotatably supported in the housing and is surrounded by an annular space within the housing. The housing further has a plurality of nozzle openings distributed about the periphery of the annular space and directed therefrom towards the turbine wheel. The blades of the turbine wheel are exposed to pressure from the compressed gas source through the nozzle openings upon activation of the compressed gas source.
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申请公布号 |
US6076757(A) |
申请公布日期 |
2000.06.20 |
申请号 |
US19990281499 |
申请日期 |
1999.03.30 |
申请人 |
TRW OCCUPANT RESTRAINT SYSTEMS & CO. KG |
发明人 |
HOLZAPFEL, VOLKER |
分类号 |
B60R22/46;(IPC1-7):B60R22/46 |
主分类号 |
B60R22/46 |
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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