Abstract: A return-m-neutral mechanism for a rear wheel steering device for an electronically controlled four wheel steering vehicle, in which a spring provided in the return-to-neutral mechanism does not come into operation within a predetermined steering angle range corresponding to the most frequent occurrences in actual application, thereby achieving energy saving and improving response characteristics. In the return-to-neutral mechanism for the rear wheel steering device for restoring the steered rear wheel to its neutral position under the biasing force of the spring, a dead zone corresponding to a predetermined steering angle of the rear wheels is provided for the spring.

Abstract: Disclosed is a wheel camber adjusting means for use with strut type suspension means for vehicles wherein a pair of arms of a bracket mounted on the lower end of a shock absorber strut are overlapped upon one end of a knuckle arm connected at the other end to a tip end portion of a lower arm through a ball joint. The pair of arms are pivotally connected to the knuckle arm by means of at least a connecting bolt arranged substantially in the longitudinal direction of the vehicle. The bracket is connected to the knuckle arm at a position vertically spaced from the connecting bolt by means of an adjusting bolt arranged in substantially the lateral direction of the vehicle.