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Two Types Of Shock Absorbers

Aug 30, 2017

                  The shock absorber is mainly used to restrain the shock of spring shock and the impact from the road surface. In the uneven road, although the shock-absorbing spring can filter the vibration of the road, but the spring itself will also have reciprocating movement, and the shock absorber is to suppress the spring jump. Shock absorber is too soft, the body will jump up and down, the shock absorber too hard will bring too much resistance, hinder the normal operation of spring. In the process of the modification of the suspension system, the hard shock absorber should be matched with the hard spring, and the hardness of the spring is closely related to the weight of the vehicle, so heavier vehicles generally use a harder shock absorber. A device that is connected to a crankshaft to counteract the torsional vibrations of the crankshaft (that is, the crankshaft is affected by the impact of the cylinder ignition).Shock Absorber

                   Hydraulic shock absorber is widely used in automobile suspension system. The principle is that when the frame and the axle to do reciprocating relative movement of the piston in the shock absorber cylinder reciprocating movement, the shock absorber shell of the oil is repeatedly from the inner cavity through some narrow pores into the other chamber. At this time, the friction between the liquid and the inner wall and the internal friction of the liquid molecule form the damping force of the vibration.Shock Absorber

                   Inflatable Shock Absorber is a new type of shock absorber developed since the 60 's. The structure is characterized in that the lower part of the cylinder is fitted with a floating piston, which is filled with high-pressure nitrogen in a closed gas chamber which is formed at one end of the floating piston and the cylinder tube. In the floating piston with a large section of the O-type sealing ring, it separates the oil and gas completely. The working piston is fitted with a compression valve and an access valve that alters the section area of the channel with its moving speed. When the wheels up and down, the work of the shock absorber piston in the oil kind of reciprocating movement, so that the work of the piston between the upper chamber and the lower chamber of the oil pressure, pressure oil will open the compression valve and the valve and flow back and forth. Because the valve has a large damping force on the pressure oil, the vibration attenuation is caused.Shock Absorber