| 摘要 |
PURPOSE: A bush structure of a suspension arm for a vehicle is provided to improve fuel efficiency by reducing the weight of a vehicle. CONSTITUTION: A bush structure of a suspension arm for a vehicle comprises an inner pipe(1), an outer pipe(5), and a separation prevention sill(7), and wedge protrusions(9). The outer pipe is formed using a plastic material and surrounds the inner pipe through a rubber member. The separation prevention sill is formed in a ring shape and is protruded from one end of the outer pipe in a radial direction. The wedge protrusions are formed in the other end of the outer pipe at uniform intervals. |
