Abstract: A system and method for locking a motor vehicle steering column to prevent accidental locking of the steering column is provided. The system electro-mechanically locks the steering column in rotation using a bolt driven by an electronic control circuit that receives commands from an electronic calculator via a multiplexed bus. A blocking device mechanically blocks displacement of the bolt.
Type:
Grant
Filed:
July 21, 2000
Date of Patent:
October 4, 2005
Assignee:
Renault-Valeo Securite Habitacle
Inventors:
Philippe Louvel, Patrick Poulain, Eric Moizan, Jacques Morillon, Patricia Moreau