发明授权
- 专利标题: Electric steering lock device and method thereof
- 专利标题(中): 电动转向锁定装置及其方法
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申请号: US11239685申请日: 2005-09-30
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公开(公告)号: US07327050B2公开(公告)日: 2008-02-05
- 发明人: Yoichi Koga , Tetsuya Asada
- 申请人: Yoichi Koga , Tetsuya Asada
- 申请人地址: JP Yokohama
- 专利权人: Nissan Motor Co., Ltd.
- 当前专利权人: Nissan Motor Co., Ltd.
- 当前专利权人地址: JP Yokohama
- 代理机构: Global IP Counselors, LLP
- 优先权: JP2004-292392 20041005
- 主分类号: B60R25/02
- IPC分类号: B60R25/02
摘要:
An electric steering lock device is configured with a control unit to operate a steering column lock between a steering locked state and a steering unlocked state. The electric steering lock device has a locking limit switch that turns on when a locking member reaches the locking stop position, and turns off when an unlocking command for the locking member is outputted. An unlocking limit switch of the electric steering lock device turns on when the locking member reaches the unlocking stop position, and turns off when a locking command for the locking member is outputted. The electric steering lock control unit determines that the locking limit switch or the unlocking limit switch has malfunctioned based on the state of the locking member.
公开/授权文献
- US20060071556A1 Electric steering lock device and method thereof 公开/授权日:2006-04-06