| 摘要 |
PURPOSE: A rear suspension of a vehicle is provided to improve adjustability and stability of the vehicle in braking by enabling the movement of the front parts of trailing arms in the breadth direction of the vehicle and having a kinematic characteristic of making the position of a wheel changed into a toe-in state, in braking. CONSTITUTION: A rear suspension of a vehicle comprises a toe control unit arranged between front parts of trailing arms(110,10) of right and left wheels(102,2), to move the front parts of the trailing arms in the breadth direction of the vehicle while operating by brake-working pressure, and a sliding unit formed between vehicle body-side connection parts(20,120) of the trailing arms and the vehicle body, to enable the movement of the front parts of the trailing arms. The toe control unit comprises piston rods(22,122) each connected to the front parts of the trailing arms in the breadth direction of the vehicle; a cylinder(24) integrally formed to the piston rods, with a compression spring formed to the inner middle part; and a brake master cylinder(32) supplying brake-working pressure to hydraulic chambers.
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