Active suspension apparatus for vehicle and pump thereof
AssigneeMando Corporation
InventorGil Joon CHO
Life of this patent
Estimating the term…
Abstract
An active suspension apparatus for a vehicle including: a pump that adjusts a movement of a fluid; and an actuator in which the fluid is supplied to a coil spring and which compensates for displacement of the coil spring, wherein the actuator includes first, second, third, and fourth actuators that are disposed at a left front wheel, a left rear wheel, a right front wheel, and a right rear wheel of the vehicle, respectively, and the pump is capable of simultaneously supplying the fluid to the first and second actuators or to the third and fourth actuators based on driving of a motor.
Claims11
An active suspension apparatus for a vehicle, comprising:
- a pump that adjusts a movement of a fluid;
- and
- an actuator in which the fluid is supplied from the pump and which compensates for displacement of a coil spring,
- wherein the actuator comprises first, second, third, and fourth actuators that are disposed at a left front wheel, a left rear wheel, a right front wheel, and a right rear wheel of the vehicle, respectively, and the pump is capable of simultaneously supplying the fluid to the first and second actuators or to the third and fourth actuators based on driving of a motor.
A pump of an active suspension apparatus for a vehicle, the pump comprising:
- a first chamber and a second chamber that are formed by partitioning a cylinder in a lengthwise direction of the cylinder;
- and
- a first piston and a second piston that are disposed in the first chamber and the second chamber, respectively,
- wherein the first piston and the second piston are moved in opposite directions based on driving of a motor.
Dependencies are inferred from the claim text.