发明名称 |
Vehicle door latch with cinching mechanism |
摘要 |
A vehicle door latch has a rotatable forkbolt that is latched by a detent in a primary or an intermediate secondary latch position. The detent is operated via an intermittent lever that is operated by a transfer lever that is actuated by inside and outside door handles via suitable mechanical linkage. The door latch includes a locking lever that disables the door handles from operating the intermittent lever when it is in the locked position. The door latch also includes a cinching mechanism that automatically engages the forkbolt in the primary latch position when the intermediate secondary latch position is reached. The cinching mechanism includes a link that has one end connected to a cinch pawl and another end connected to the latch assembly. The link pulls on the pawl to disengage it from a cinching gear to allow the cinching gear to return to the standby or home position during an unlatching operation.
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申请公布号 |
US6053542(A) |
申请公布日期 |
2000.04.25 |
申请号 |
US19980105891 |
申请日期 |
1998.06.26 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
OSTROWSKI, ARTUR JERZY;BASTIEN, JOSEPH LEON |
分类号 |
E05B53/00;E05B65/12;E05B65/19;(IPC1-7):E05C3/06 |
主分类号 |
E05B53/00 |
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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