STRIKE EXERCISE DEVICE

摘要

PURPOSE: The strike exercise device is provided to maximize the efficiency by striking/forwarding a sank with high speed by reciprocating a piston with high hydraulic pressure by the mutual interaction of a valve, a piston, a cylinder. CONSTITUTION: The strike exercise device is composed of:establishing the high/low accumulator(40) for absorbing the shock pressure as preventing the pulsation or compensating the oil amount while reciprocating of a piston at one side of a main body(10); forming an inflow hole(60) and the drain hole(70) connected to the parts of inside a piston for example at the other side; the inflow hole(60) for flowing the high-pressure fluid into the inside; the drain hole(70) for discharging the fluid converted into the low voltage to outward; the main body(10) consisted of an accumulator(40), a piston(130), a valve(140).