Title:
ELECTRIC STEERING LOCK
Document Type and Number:
WIPO Patent Application WO/2015/049951
Kind Code:
A1
Abstract:
This electric steering lock (1) is provided with a cam (40) which is arranged to allow forward and reverse rotation inside of a frame (10), and a lock member (50) which, while following the cam surface (41) of the rotating cam (40), is arranged so as to be move forward and back between a locked position at the front end and an unlocked position at the back end. The cam surface (41) comprises a locking and unlocking segment (41b) for moving the lock member (50) between the locked position and the unlocked position, and a lock releasing position segment (41c) in which the lock member (50) is held in the lock release position. The ratio of change of the cam lift amount to the rotation angle of the cam (40) in the lock releasing position segment (41c) is less than the ratio of change of the cam lift amount to the rotational angle of the cam (40) in the locking and unlocking segment (41b).
Inventors:
SUGIMOTO KOICHIRO (JP)
HAYASHI KENJIROU (JP)
HAYASHI KENJIROU (JP)
Application Number:
PCT/JP2014/073471
Publication Date:
April 09, 2015
Filing Date:
September 05, 2014
Export Citation:
Assignee:
ALPHA CORP (JP)
NISSAN MOTOR (JP)
NISSAN MOTOR (JP)
International Classes:
B60R25/0215; E05B83/00
Foreign References:
| JP2005343378A | 2005-12-15 | |||
| JP2007015554A | 2007-01-25 | |||
| JP2005306163A | 2005-11-04 | |||
| JP2006525169A | 2006-11-09 | |||
| JP2009035163A | 2009-02-19 |
Other References:
See also references of EP 3053787A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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