| 摘要 |
PURPOSE: A double wishbone type suspension shock absorber comprising a reservoir capable of performing fine control damping force is provided to set the driving condition of a vehicle by facilitating the adjustment for oil inflow quantity in a reservoir. CONSTITUTION: A double wishbone type suspension shock absorber comprises a piston rod(10), a piston(12), and an outer tube(30). The front end of the piston rod is coupled with an upper coupling member(11). A contact valve(50) connected with an inner oil chamber(23) of the cylinder is coupled with the lower portion of the cylinder. The contact valve is connected to an additional reservoir(60) through an oil tube(51). An additional orifice valve member(70) is mounted in the lower portion of the reservoir. A vertical slit(32) is formed on the outer tube. |
