| 摘要 |
PURPOSE: A lower arm structure of a vehicle is provided to effectively absorb and remove vibration and impact by supplying constant damping force by a damper and improve stability and ride of a vehicle. CONSTITUTION: A lower arm structure of a vehicle is equipped with a damper installed to connect a B-point and a G-point of a lower arm(110) and supply damping force for the relative displacement of the points. The lower arm structure adopts a double-acting shock absorber(1) as the damper. In the double-acting shock absorber, the end portions of a piston rod and a cylinder are each connected to the B-point and the G-point of the lower arm, and damping force is generated by the flow of oil, in the cylinder. The end portions of the piston rod and the cylinder are each connected to the lower through a ball joint.
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