| 摘要 |
A hydraulic shock absorber comprises a body mounted to a pipeline, this includes a spring-loaded valve with a snubber, which connects the under-valve and over-valve cavities, a piston that is placed in the over-valve cavity with formation of a piston chamber. The body is arranged as an one-part cup with bottom cover and inlet branch pipe connected to the pipeline, spring-loaded valve is additionally equipped with check valves installed with provision of free motion of liquid from the under-valve cavity to the over-valve cavity. The throttle opening is arranged as a cone that is turned with its larger base to the under-valve cavity, and the piston chamber is filled with compressed air at pressure that is equal to P= 1.1 ... 1.2 Pof working fluid. |
