| 摘要 |
PURPOSE: A bush for a suspension of a vehicle is provided to prevent a bulge injection unit from becoming separated from an inner pipe unit even if external force is continuously applied to the bulge injection unit. CONSTITUTION: A bush for a suspension of a vehicle comprises an inner pipe unit(10), a bulge injection unit(20), anti-vibration rubber(30), and an outer pipe unit(40). The inner pipe unit comprises a hollow(11) and a plurality of grooves(12) are formed on any area of the outer surface of the inner pipe unit, on which the bulge injection unit is formed. The bulge injection unit is insert-injected with the inner pipe unit and is integrally formed on the outer surface of the inner pipe unit. The anti-vibration rubber is fixed to the outer surface of the inner pipe unit without the bulge injection unit and to the outer surface of the bulge injection unit. |
