Henan guanbo shock absorber co., LTD. : double tube shock absorber
Refers to the shock absorber has two cylinders inside and outside, the piston in the inner cylinder movement, due to the piston rod into and out, the volume of oil in the inner cylinder then increases and contracts, so through the exchange with the outer cylinder to maintain the balance of oil in the inner cylinder. So the dual shock absorber to have four valves, that is, in addition to the above mentioned two throttle valves on the piston, there are installed in the inner and outer cylinder between the completion of the exchange of flow valve and compensation valve.
This paper is organized by henan guanbo shock absorber co., LTD