Wheel steering system

A wheel steering system comprising:

• a suspension mechanism inclusive of a knuckle for rotatably holding a wheel;
• a first cam and a second cam that are rotatably supported with respect to the suspension mechanism;
• a drive source that rotationally drives the first cam and the second cam;
• a first cam follower that is provided on the knuckle and is adapted to follow the first cam;
• a second cam follower that is provided on the knuckle and is adapted to follow the second cam;
• a first guide portion provided in one of the first cam and the first cam follower, and a first engagement part provided in the other of the first cam and the first cam follower to engage with the first guide portion;
• a second guide portion provided in one of the second cam and the second cam follower, and a second engagement part provided in the other of the second cam and the second cam follower to engage with the second guide portion;
• and
• a driving force transmitter that transmits a driving force of the drive source to the first cam and the second cam,
• wherein
• the first cam and the first cam follower are arranged on one side in a vehicle front-rear direction with respect to a wheel rotating shaft, and
• the second cam and the second cam follower are arranged on the other side in the vehicle front-rear direction with respect to the wheel rotating shaft.