Phone:+86 13054412604 E-mail:email@example.com Fax:+86 20 38877920 Skype: alex0123456788
|Place of Origin:||China|
|Model Number:||2213200438 A 221 320 04 38 A2213200438 2213205313 A 221 320 53 13 A2213205313 2213201738 A 221 320 17 38 A2213201738|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||Neutral packing and accept customer's special packaging demand.|
|Delivery Time:||2-7 working days|
|Payment Terms:||L/C,T/T,Western Union,Paypal,Alipay ,Band transfer|
|Supply Ability:||20000 pieces per month|
|Features:||High Quality||Model:||For Mercedes-Benz W221 / S320 S350 S450 S500 4matic|
|Size:||As Normal, As Original||Spring Type:||Air Spring|
|Warranty:||12 Months||Shipping:||DHL,UPS,Fedex,EMS,TNT,by Sea,etc|
air suspension shock absorber,
air suspension replacement
Shock Absorber For Mercedes-Benz Air Suspension Strut W221 S320 S350 S450 S500 Front Left 4matic 2213200438 A2213200438
Type:Air shock absorber
Model:for Mercedes-Benz W221 / S320 S350 S450 S500 4matic
Fitting position:front left
Size:Normal As Original
2213200438 A 221 320 04 38 A2213200438
2213205313 A 221 320 53 13 A2213205313
2213201738 A 221 320 17 38 A2213201738
This part is compatible with the below vehicles:
Important part details
|With Airmatic;Front ...||2014||Mercedes-Benz||CL550||All||All|
|With Airmatic;Front ...||2013||Mercedes-Benz||CL550||All||All|
|With Airmatic;Front ...||2013||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
|With Airmatic;Front ...||2012||Mercedes-Benz||CL550||All||All|
|With Airmatic;Front ...||2012||Mercedes-Benz||S350||All||All|
|With Airmatic;Front ...||2012||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
|With Airmatic;Front ...||2011||Mercedes-Benz||CL550||All||All|
|With Airmatic;Front ...||2011||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
|With Airmatic;Front ...||2010||Mercedes-Benz||CL550||All||All|
|With Airmatic;Front ...||2010||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
|With Airmatic;Front ...||2009||Mercedes-Benz||CL550||All||All|
|With Airmatic;Front ...||2009||Mercedes-Benz||S450||All||All|
|With Airmatic;Front ...||2009||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
|With Airmatic;Front ...||2008||Mercedes-Benz||S450||All||All|
|With Airmatic;Front ...||2008||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
|With Airmatic;Front ...||2007||Mercedes-Benz||S550||4Matic Sedan 4-Door||All|
Every time he told us the shock absorber of automotive suspension. I always give the examples mentioned above, so far, most people also believe that in after a rebound to after a few iterations of the body can be stabilized, such a shock absorber effect is good. In fact this is wrong, when we press down the body and loose, in the spring force of the body to rebound, rebound after the rebound tends to stabilize the shock absorber effect is good. Why?
First to figure out what role the car shock absorber? Some people would say, of course, from the shock absorption effect. And then asked the shock absorber to what parts of the shock? You may answer, of course, to shock the body. In fact, the shock absorber to the spring shock, look at the following figure will understand!
In the automobile suspension, the shock absorber is always used in conjunction with the spring, when we press down a corner of the vehicle body, the actual compression is the spring, and the corresponding swing arm swing. When the car is behind, in the spring force of the body to rebound, when the shock absorber to rebound in the spring to play a damping effect, that is, after the rebound tends to be stable. If there is no shock absorber, the spring will rebound again after the rebound again, the performance of the body after a number of rebound stabilized. So the shock absorber is the spring of the automobile suspension in the rebound to play the role of damping shock.
The automobile hydraulic shock absorber is filled with special oil for shock absorber. The inside is divided into two cylinders: the reservoir and the working cylinder, and the piston divides the working cylinder into the upper chamber and the lower cavity. On the piston is provided with stretching valve and flow valve, used to control cavity and a lower cavity between the oil flow; the working cylinder chamber and an oil storage cylinder between the compression valve and valve compensation for the oil between the chamber and the oil storage cylinder flow.
When the shock absorber is compressed, the piston downward, the upper chamber volume increases, the lower chamber volume decreases, the flow valve is opened, the lower part of the oil liquid through the flow valve into the upper chamber; at the same time a part of the oil liquid to enter the storage cylinder compression valve. These two valves have a damping effect on the oil flow when the shock absorber is compressed.
When the shock absorber is elongated, the piston upward, chamber volume decreases and volume of the inferior vena cava, stretching valve is opened, on the cavity of the oil through the expansion of the valve into the inferior vena; and part of the oil on the compensation, by an oil storage cylinder into the inferior vena. The two throttle valve on the oil shock absorber damping effect to vibrate when.
Due to the expansion of the valve spring force is greater than the flow valve, and stretching valve hole distribution area is smaller than that of the flow valve, which makes stroke stretch of damper of damping force is greater than the compression stroke damping force, to quickly reduce the spring shell shock.
GUANG ZHOU FAT CHASSIS TECHNOLOGY CO., LIMITED
Our company is located in Guangzhou city, China.We has more than 10 years' experience in manufacturing of automobile suspension system and has grown to become one of the biggest automobile suspension manufacturers in China.
Welcome to make an inquiry.
whatsapp & Phone:+8613143393016 skype:tony23290 Wechat:tony23290
Contact Person: Manuel