What are the causes of shock absorber leakage?

Shock absorber leakage mainly refers to the air spring shock absorber with airbag structure. The main reasons for leakage include:

1) The airbag interferes with the vehicle wiring harness and the airbag is worn;

2) The installation position of the air spring interferes with other metal accessories and the airbag is punctured;

3) The air spring is close to the high-temperature parts of the vehicle (exhaust pipe, etc.);

4) Other abnormal factors cause damage.

1.The airbag interferes with the vehicle wiring harness

① The airbag interferes with the vehicle wiring harness during operation, causing the airbag to be worn and leaking. This fault is caused by the vehicle wiring harness layout, and the Sachs shock absorber manufacturer should not be held responsible. It is recommended that the wiring harness around the air spring be arranged and tied before the vehicle leaves the factory and when it is inspected at the service station to avoid this fault.

2.The installation position of the air spring interferes with other parts

① The airbag interferes with other parts of the vehicle. The airbag is easily punctured by sharp parts and causes air leakage. The responsible party should not be determined to be the Sachs shock absorber manufacturer.

3.The air spring is close to the high-temperature parts of the vehicle

① The installation location of the air spring should be far away from the heat source (such as the exhaust pipe, etc.), otherwise the airbag of the air spring will be damaged due to high temperature baking. The responsible party should not be determined as the Sachs shock absorber manufacturer.

4. Damage due to other abnormal factors

① The air spring is impacted by abnormal external forces (such as car accidents, etc.), causing damage to the airbag. The air spring is deformed after the impact, the airbag remains inflated before the impact, and the sealing ring of the airbag bulges after the impact. The responsible party should not be determined to be the Sachs shock absorber manufacturer.

The airbag is abnormally damaged.

②The airbag of the air spring is abnormally damaged due to other reasons. The airbag surface is scratched, and the airbag is rubbed for a long time. When the airbag surface reaches a certain thickness, the airbag skin cannot withstand the pressure inside the airbag and bursts. The airbag bursts from the inside to the outside, that is, the airbag inner cord fabric is turned outward. The airbag maintains normal air pressure before bursting, and the air leakage is caused by long-term wear of the outside. The responsible party should not be determined as the Sachs shock absorber manufacturer.