Brief Introduction Of Double Barrel Shock Absorber

Refers to the shock absorber has two inner and outer cylinders. The piston moves in the inner cylinder. Due to the entry and withdrawal of the piston rod, the volume of oil in the inner cylinder increases and shrinks. Therefore, it is necessary to exchange with the outer cylinder to maintain the oil in the inner cylinder. balance. Therefore, there are four valves in the double-tube shock absorber, that is, in addition to the two throttle valves on the piston mentioned above, there are also a flow valve and a compensation valve installed between the inner and outer cylinders to complete the exchange function.