Compressed air drive to provide power has system which in fixed operation does not exchange any gas with environment

摘要

The compressed air drive has a compressed air cylinder (1), a revs setter (2), a starter (3), an expansion element (4) producing work, and supplied from the compressed air cylinder, e.g. in the form of a piston and crankshaft drive, and a compression element (5) keeping the cylinder at constant pressure, and mechanically connected to the expansion element.