The automobile hydraulic shock absorber

Buffering function of cushion gum interposed between the both ends of the hydraulic shock absorber and the vehicle body side and the wheel side is provided a hydraulic shock machine is not impaired. In the cylinder (2), the piston (14) elastically mounted a spring for urging the directional piston rod of the piston (14) in a state of being positioned on the normal range (4) is inserted into the cylinder (2) did.