| 摘要 |
The present invention relates to a hitting body for a hydraulic hitting device and, more specifically, a hitting body for a hydraulic hitting device, capable of remarkably improving performances by forming a cylindrical fluid path between a body and a cylinder liner and minimizing a fluid loss of a pipe. The cylinder liner in which the cylindrical path is formed is inserted into an inner wall of the body so that production costs are remarkably reduced. A hitting distance of a piston also can be controlled so that a hitting gap and hitting strength can be controlled according to the properties of a crushed object. |
