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Introduction To Shock Absorbers

Jun 08, 2017

    Shock absorbers, shock absorbers are mainly used to suppress the spring shock after the shock and rebound from the impact of the road. After the uneven road, although the shock-absorbing spring can filter the vibration of the road, but the spring itself will have reciprocating motion, and shock absorber is used to suppress this spring jump.

    Shock absorber is too soft, the body will jump up and down, the shock absorber is too hard will bring too much resistance, hinder the spring to work properly. In the modification process of the suspension system, the hard shock absorbers are to be matched with the hard springs, and the hardness of the springs is closely related to the weight of the cars, so the heavier cars generally use hard shock absorbers. And the shock crankshaft connected to the device, used to counter the crankshaft torsional vibration (that is, the crankshaft by the impact of the cylinder and the impact of the phenomenon of twisting).Shock Absorber

    In order to improve the ride comfort of the vehicle in the suspension system, the shock absorber is installed in parallel with the elastic element in the suspension, and the shock absorber is used in the vehicle suspension system. , The working principle is when the frame (or body) and the vibration between the car and the relative movement, the shock absorber piston up and down, the shock absorber cavity of the oil will repeatedly from a cavity through a different The pores flow into the other cavity.

    At this point between the hole wall and oil friction and oil molecules between the internal friction to form a damping force, so that the car vibration energy into oil heat, and then absorbed by the shock absorber to the atmosphere. In the oil channel cross section and other factors unchanged, the damping force with the car and the axle (or wheel) between the relative movement speed increase and decrease, and the viscosity of the oil.Shock Absorber

   Shock absorbers and elastic components bear the task of cushioning and damping, damping force is too large, will make the suspension elastic deterioration, and even damage to the shock absorber connector. So to adjust the elastic components and shock absorbers this contradiction.Shock Absorber