HYDRAULIC INERTIA FILLED SPRING

摘要

The hydraulic spring comprises a fixed part innerly provided with an axial bore communicating with a reservoir of liquid and having an outlet aperture, a moving part filled with liquid, surrounding the fixed part and provided with an inside recess. The inside recess of the moving part is substantially in front of the outlet aperture of the fixed part at position of outer dead center and substantially in front of the free end of the fixed part at position of inner dead center.