| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly energy-saving translational movement device of a vehicle.SOLUTION: A pin 5 (6) supported on a motor housing 12 (wheel support member) for supporting a wheel 3a is displaced in a direction vertical to a parking road surface PS including a grating to be locked on the parking road surface PS. At first steering for steering the wheel 3a in a left steering direction Z1 (first steering direction) in the locked state of only the second pin 6 in the parking road surface PS, a vehicle is translationally moved in a left direction Y1 (horizontal direction). Then, at second steering for steering the wheel 3a in a right steering direction Z2 (second steering direction) in the locked state of only the first pin 5 in the parking road surface PS, the vehicle is further translationally moved in the left direction Y1. These operations are alternately repeated to enable translational movement of the vehicle in the left direction. |
