发明名称 |
Belt pretensioner for use in vehicle, has two cylinders with tension transmission units that are fastened to pistons, which are moved in tightening direction, and drive device provided for cylinders |
摘要 |
<p>The pretensioner (10) has two cylinders (12, 14) with tension transmission units (20, 22) i.e. steel cables, that are fastened to pistons (16, 18), where the pistons are supplied with a fluid that stays under pressure. The pistons are moved in a tightening direction (A), and a drive device (36) is provided for the cylinders. The cylinders are arranged in a longitudinal direction on an axle. Inlets (38, 40) connect the drive device with the cylinders, where the cylinders exhibit same diameter and/or same length.</p> |
申请公布号 |
DE102008061614(A1) |
申请公布日期 |
2010.06.17 |
申请号 |
DE20081061614 |
申请日期 |
2008.12.11 |
申请人 |
DAIMLER AG;TRW AUTOMOTIVE GMBH |
发明人 |
WOECHT, NORBERT;BETZ, HANS-PETER;HOFFMANN, SVEN YVES |
分类号 |
B60R22/195 |
主分类号 |
B60R22/195 |
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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