STEERING DEVICE FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of realizing shortening of a removal time of steering force and reaction force at generation of abnormality of the steering device and suppressing deterioration of trace property of the vehicle.

SOLUTION: A clutch mechanism 9 is an electro-magnetic clutch having a permanent magnet 9m and an electro-magnetic coil 9i, released in the energization state that magnetic force in a direction denying magnetic force of the permanent magnet 9m is generated on the electro-magnetic coil 9i and fastened in the non-energization state of the electro-magnetic coil 9i. The clutch mechanism is provided with a clutch fastening control means for generating the magnetic force in the same direction as the magnetic force direction of the permanent magnet 9m is generated on the electro-magnetic coil 9i when abnormality of the steering device is generated.

COPYRIGHT: (C)2007,JPO&INPIT