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Fluid Pressure Buffer Piston consists of two piston bodies
 

he damping piston is composed of two piston bodies, and an annular seat is formed on the non-joining surface of a piston body in such a manner that the tension side communicating passage becomes the inner peripheral side and the compression side communicating passage becomes the outer peripheral side, A non-joined surface of the piston body is formed with an annular valve seat in such a manner that the compression-side communication passage is the inner circumference side and the drawing-side communication passage becomes the outer peripheral side, and the buffer is provided on the outer periphery of the piston body or the other piston body And a coupling member for restricting relative rotation is provided on the joint surface of each of the piston members, and at the other end of the piston rod, a nut connected to each of the piston body and the disc valve is provided. And a buffer consisting of a bumper housing, a baffle located in the middle of the bumper housing and an outlet of the lower part of the bumper in the middle of the bumper filter; The tube is connected to the lower chamber of the buffer tube. Can effectively prevent the phenomenon of perforated filter.

 

Oil shock absorber               oil damper                    hydraulic shock absorber 


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