Pneumatic shock absorption facility partly closed for a motor vehicle sucks air in from the atmosphere while also evacuating air into the atmosphere

摘要

A first component (4) serves exclusively to suck in air from the atmosphere. A second component (SC) (2) connects to the atmosphere and serves exclusively to evacuate compressed air into the atmosphere. The SC has a valve device (20) to act as an excess pressure safety valve to evacuate compressed air into the atmosphere as an air drier (21) is regenerated.