Patent ID: 8042658
Filing Date: 2011-10-25
Classification: B60G,F16F

Abstract:
1. A suspension device comprising: a damper, the damper comprising a motion transforming mechanism for transforming a relative motion between a vehicle body-side member and an axle-side member into a rotational motion and a motor having a rotor to which said rotational motion is transmitted; and a gas spring interposed between the vehicle body-side member and the axle-side member, the motor comprising: a hollow casing; a partition wall member which forms a rotor chamber within the casing, with the rotor being received within the rotor chamber; a cylindrical stator disposed between an outer periphery of the partition wall member and an inner periphery of the casing; and the rotor held rotatably by the casing within the rotor chamber, the interior of the rotor chamber being brought into communication with the interior of a gas chamber of the gas spring.