Compressor for the air conditioning unit of a vehicle comprises an axial sliding ring seal radially impinged with pressure prevailing in the compressor at the height of a gap arranged between a sliding ring and a counter ring

摘要

Compressor comprises an axial sliding ring seal radially impinged with pressure prevailing in the compressor at the height of a gap arranged between a sliding ring (5) and a counter ring (6). Preferred Features: The axial sliding ring seal is radially impinged with ambient pressure. A peripheral groove (9) is formed on the sliding ring and the counter ring or only on the sliding ring or only on the counter ring forming an oil receiver when the compressor is at rest. The counter ring is formed as one piece with a hub component (10).