| 摘要 |
The present invention encompasses a pneumatic system with a pressure source adapted for generating a medium under pneumatic pressure, a control valve coordinated with the pressure source, via a first conduit, a piston-cylinder arrangement or a “motor”, whose working chamber is coordinated, via a second conduit, with said control valve and whose low-pressure or return chamber is coordinated, via a third conduit, with one side of a coupling arrangement whose other side is coordinated, via a fourth conduit, with said pressure source. Said coupling arrangement is in the form of a unit coordinated with the piston-cylinder arrangement but discrete or separated from the piston-cylinder arrangement. Within said unit and extending between connections associated with the unit there is disposed at least one direct or indirect coupling-in of a high pressure regulator and a low-pressure regulator. |
