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US 2015/0360531 A1Published application
Active suspension apparatus for vehicle and pump applied thereto
AssigneeMando Corporation
InventorsTae Ju KIM, Seong Ho CHOI
Life of this patent
Estimating the term…
Abstract
An active suspension apparatus for a vehicle includes a pump configured to adjust movements of a fluid and actuators configured to receive the fluid from the pump and to compensate displacements of coil springs connected to wheels of the vehicle, in which the pump supplies the fluid contained in a cylinder to one of the actuators of left wheels of the vehicle and the actuators of right wheels of the vehicle based on the driving of a motor.
Claims9
An active suspension apparatus for a vehicle, comprising:
- a pump configured to adjust movements of a fluid;
- and
- actuators configured to receive the fluid from the pump and to compensate displacements of coil springs connected to wheels of the vehicle,
- wherein the pump supplies the fluid contained in a cylinder to one of the actuators and of left wheels of the vehicle and the actuators and of right wheels of the vehicle based on the driving of a motor.
1 more element
A pump of an active suspension apparatus for a vehicle, the pump comprising:
- a motor;
- a first ball screw and a second ball screw configured to be disposed on one side and the other side of a cylinder, respectively, and to be rotated based on the driving of the motor;
- and
- a first piston and a second piston configured to linearly reciprocate inside the cylinder based on the rotation of the first ball screw and the second ball screw.
1 more element
Dependencies are inferred from the claim text.