what is an air ride suspention and what the purpes of it?

Question

ITS GOES WERE THA OLS SPRING USE TO BE

Answer 1

You are right. The air ride is a cushion of air rather than a spring. The purpose is that it makes for a much smoother ride so it is easier on the driver and the cargo. Some companies require air ride to ship their products.

Answer 2

Depends on the type of vehicle -- Air chambers either replace or supplement the normal suspension in automobiles. In the Big Trucks they cushion the ride so freight doesn't get damaged.