What are the symptoms of a broken rear shock absorber?
1 Answers
The symptoms of a broken rear shock absorber include: when driving on bumpy roads, the rear wheels may produce excessive bouncing and abnormal noises when passing over uneven surfaces. The functions of a shock absorber are: 1. To buffer the movement of the vehicle's center of gravity and conserve energy; 2. To reduce wind resistance and minimize the impact of changes in the vehicle's center of gravity on the tires. The principle of a shock absorber is: when relative motion occurs between the frame and the axle due to vibration, the piston inside the shock absorber moves up and down, causing the oil in the shock absorber chamber to repeatedly flow from one chamber to another through different orifices. The friction between the orifice walls and the oil, as well as the internal friction between oil molecules, creates resistance to vibration, converting the vehicle's vibration energy into heat energy of the oil, which is then absorbed by the shock absorber and dissipated into the atmosphere.