CAMBER ANGLE ADJUSTMENT DEVICE

摘要

Disclosed is a camber angle adjustment device (1) which adjusts the camber angle of a vehicle wheel (40), equipped with a vehicle body (20), the vehicle wheel (40), and a suspension device (50) which suspends the vehicle wheel (40) in relation to the vehicle (20). The camber angle adjustment device comprises: a driving member (2) which is equipped with a motor (2a) installed in the vehicle body (20) which generates driving force, and an output shaft (2b) which outputs driving force generated by the motor (2a); a deceleration unit (3) connected to the output shaft which decelerates the rotation of the driving member (2); a crank unit (4) comprising a crank shaft (4a) connected to the deceleration unit (3) and rotating around the same axis centre line as the output shaft (2b), and a crank pin (4b) connected in parallel to the crank shaft (4a) and rotating therearound; an upper arm (51) one end of which is rotatably connected to the crank pin (4b); and a hub bearing (33) which rotatably supports the vehicle wheel (40) along the width direction (W) of the vehicle body (20), one vertical end of which rotatably supports a second lower arm (56) and the other vertical end of which is connected to the upper arm (51).