Patent ID: 7871081

Claim:
A shock absorbing system, comprising: an air container; a power source connected to the air container to supply a high-pressure air into the air container; a plurality of shock absorbers each provided with at least one air spring; a central controller connected between the air container and the shock absorbers and including a plurality of control units each connected between the air container and a respective one of the shock absorbers to transmit the high-pressure air in the air container into the respective shock absorber so as to inflate the air spring of the respective shock absorber or to drain the high-pressure air outwardly from the respective shock absorber so as to deflate the air spring of the respective shock absorber; a drive unit connected to the central controller in a wireless way to control operation of the central controller; a high-pressure air inlet pipe having a first end connected to the air container and a second end connected to each of the control units of the central controller so that the air container is connected to each of the control units of the central controller via the high-pressure air inlet pipe; wherein each of the control units of the central controller includes an air inlet electromagnetic valve, a check valve, a wireless pressure detector and an air outlet electromagnetic valve; the air inlet electromagnetic valve of each of the control units is connected to the high-pressure air inlet pipe; the check valve of each of the control units is located between the air inlet electromagnetic valve and the respective shock absorber to allow the high-pressure air in the air container to pass through the air inlet electromagnetic valve into the respective shock absorber and to prevent the high-pressure air in the respective shock absorber from flowing back from the air inlet electromagnetic valve into the air container; the wireless pressure detector of each of the control units is located between the check valve and the air outlet electromagnetic valve.