发明公开
EP1195494A1 Vehicle liftgate power operating system
审中-公开
Antiebssystemfürdie Heckklappe eines Fahrzeuges
- 专利标题： Vehicle liftgate power operating system
- 专利标题（中）： Antiebssystemfürdie Heckklappe eines Fahrzeuges
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申请号： EP01203294.2申请日： 2001-08-31
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公开(公告)号： EP1195494A1公开(公告)日： 2002-04-10
- 发明人: Ciavaglia, Michael A. , Johnson, Joseph M.
- 申请人： Delphi Technologies, Inc.
- 申请人地址： PO Box 5052 Troy, MI 48007 US
- 专利权人： Delphi Technologies, Inc.
- 当前专利权人： Delphi Technologies, Inc.
- 当前专利权人地址： PO Box 5052 Troy, MI 48007 US
- 代理机构： Denton, Michael John
- 优先权： US684200 20001006
- 主分类号： E05F15/12
- IPC分类号： E05F15/12
摘要：
A power operating system for opening and closing a vehicle liftgate (12) has a pair of drive units (22) supported on the vehicle roof and connected to the liftgate for opening and closing the liftgate. Each drive unit includes a housing (24) having a curved track (26) and a curved drive link (38) that is guided by the curved track. The curved drive link (38) is extended and retracted by a pinion gear (42) that is journalled on the drive link and engages a curved rack (32) fixed to the housing. The pinion gear is rotated by a chain (50) that is driven in a loop by a reversible electric motor (52).
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