by a shock absorber assembly, the spring pad, dust cover, springs, shock pad, the pad spring, spring seat, bearing, supersize, and nuts.
1. Damper assemblies composition structure
by a shock absorber assembly, the spring pad, dust cover, springs, shock pad, the pad spring, the spring Block, bearings, rubber roof, and nuts.
of damper assemblies into a front left, front right, rear left, rear right four positions, each lug bottom portion of the shock absorber (claw connecting the brake disc) different positions, so in the choice of the shock absorber assembly must look for is which part of the shock absorber assembly. Now most of the front shock absorber assembly is reduced on the market, the reduction is still the ordinary shock absorbers.
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2 damper difference damper assemblies
a different composition structure
only a portion of shock absorber assembly; a damper assembly damper, the spring pad, dust cover, springs, shock pad, the pad spring, spring seat, bearing, supersize, and nuts. The damper assembly and damper difference
Replace 2 different difficulty
separate damper replacement operation is difficult, requires specialized equipment and technicians, big risk factor; total replacement damper just twist to only a few screws, easy to get. .
3 price difference
suit each damper separately replaceable expensive operation member; and a damper assembly contains all the components of the damping system, replacement of the shock absorber with respect to all parts , the price is cheaper. .
4 different action
separate shock damping action only; and the suspension system damper assemblies also bear the operation of the suspension strut.
3. Damper assembly works
is mainly used to suppress the shock absorber assembly during rebound after the spring shock-absorbing and impact from the road surface, to counter the torsional vibration of the crankshaft (ie, crank the ignition cylinder by twisting and impact of the phenomenon).
Since the elastic suspension system generates vibration by the impact member, to improve vehicle ride comfort, suspension elements mounted in parallel with the elastic damper for damping vibration damping system typically uses hydraulic damper which works when the inter-frame (or body) and a vibration occurs by relative movement of the axle, the piston moves up and down within the damper, the damper oil within the cavity will repeatedly flows through another aperture different from one chamber a cavity.
The structure of the damper cylinder is inserted with the piston rod, the oil filled in the cylinder. Piston orifice, so that the two pistons are separated out of the oil subspace can complement each other. It is generated when the damping orifice having a viscous oil, the smaller the orifice, the greater the damping force, the greater the viscosity of the oil, the greater the damping force. If the orifice size unchanged when fast work rate shock absorber damping too much effect on the absorption of shocks.
the elastic damper elements bear the impact and ease the task of damping, the damping force is too large, the elastic suspension will deteriorate, or even damage the connector so that the damper. It is necessary to adjust the contradiction between the elastic member and the damper.
(1) in the compression stroke (near the axle and the frame to each other), the shock absorber damping force is small, to maximize the elasticity of the elastic member, ease the impact. At this time, the elastic member play a major role.
(2) the suspension stroke stretch (axle and frame away from each other), the shock absorber damping force should be large, rapidly damping.
(3) When the relative speed between the axle (or wheel) and the axle is too large, the shock absorber can automatically increase the required liquid flow, damping force is kept within certain limits, to avoid excessive impact load to bear.
4. Product function damper assemblies
The use of fluid shock absorber assembly spring elastic energy is converted into heat, so that the vehicle is moving convergence of the most streamlined to eliminate vibrations caused by road surface to improve driving stability and comfort to the driver and a sense of stability. .
1 to communicate with suppression of vibration of the vehicle body, improve the ride comfort
communicated to buffer the impact of the driver and passengers to improve the ride comfort, reducing fatigue; cargo protection goods; extend the life of the body, to prevent damage to the spring.
2. Rapid suppression of vibration of the wheel during traveling, to prevent the tire off the road, to improve the stability of exercise
with improved stability and adjustability, the effective pressure of the engine is transmitted to the ground deflagration to save fuel costs and improve the braking effect, extend the service life of each part of the body, saving maintenance costs cars.