The lifetime of the suspensions depends on several factors, which include the quality of the road surface, the nature of the drive, weather conditions and brand of the manufacturer. In an unfavorable combination of the factors above, the resource-pillars can be reduced to a minimum of several thousand kilometers. Conversely, if careful driving on good roads resource pillars may increase to 60 thousand kilometers. Unfortunately, a large majority of Russian roads is still the most bad reputation, and the problem of premature replacement of racks is very crucial. On cars that can be found today, there are two types of cushioning systems: and dismountable.
The vast majority of modern vehicles are equipped with a molded shock-absorbing systems. Their antipodes can be found on a few classic models. A typical representative of a portable system are the shock absorbers VAZ 2106. They are characterized as the traditional main parts: tank cap, cylinder, valve compression and the rod in combination with a piston and valves, guide Bush, nut, gasket and casing.
The working fluid is in the cylinder and the reservoir. In the lower part is rolled to the bottom, which serves to support the valve compression. From the outside to the bottom of the tank is welded to the bottom head of the shock absorber. Part of the compression valve includes housing, discs, plates, springs and clips. The valve body is compression made of sintered metal.
Very different look of modern nonseparable depreciation system. One of the world's largest manufacturers of shock absorbers is the Japanese company KAYABA, producing annually up to 50 million items. This series of attenuators allows the driver to modify the ride quality of the car in seconds, without the help of the Jack. All adjustments can be made using special convex disc on the surface.