TETNINGSANORDNING FOR EN LUFTKOMPRESSOR

摘要

A sealing means for the end of a rotating crankshaft by which lubricating fluid under pressure may be transmitted from a source in a stationary housing to a passage in a relatively rotating crankshaft. The seal relies on differential pressure of the lubricating fluid and the relatively lower pressure existing in the crankcase and surrounding the crankshaft to urge the seal means axially into sealing engagement with the rotating crankshaft.