| 摘要 |
1. Motor vehicle steering lock with two locking members for locking the motor vehicle steering shaft (1) against rotation, the members extending adjacent to one another towards the steering shaft (1) in a plane containing the longitudinal axis (8) of the steering shaft, each cooperating with a locking opening (21 or 22) of the steering shaft (1) and being spring-urged to the respective locking position and being movable against the action of the spring-loading from the locking position into the respective unlocking position by means of a barrel lock (4) acting through a control cam, characterized in that a) the two locking members are formed by two locking noses (11, 12) of a locking plate (7) which is spring-urged towards the steering shaft (1) and is capable of tilting in the plane containing the longitudinal axis (8) of the steering shaft and is capable of being displaced away from the steering shaft (1) against the action of the spring-loading by means of the control cam in the form of an eccentric (15), and b) the steering shaft (1) is provided with two crowns of uniformly circumferentially distributed locking openings (21 and 22) for the one or the other locking nose (11 or 12), the locking openings (21, 22) each being so broad circumferentially and the two crowns being mutually offset in a circumferential direction in such a manner that in every angular position of the steering shaft (1) at least one locking nose (11 or 12) is aligned with a locking opening (21 or 22) of the associated crown for receiving the locking nose (11 or 12) and on the entry of both locking noses (11, 12), each in a respective locking opening (21 or 22) of the associated crown, the locking noses (11, 12) cooperate on mutually opposite sides with the respective adjacent side flank (24 or 25) of the associated locking opening (21 or 22). |
