Scroll compressor with rolling element bearings
AssigneeAktiebolaget Skf
InventorsMichael Enes, Rudolf Hauleitner, Hans Wallin, Guillermo Enrique Morales Espejel
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AssigneeAktiebolaget Skf
InventorsMichael Enes, Rudolf Hauleitner, Hans Wallin, Guillermo Enrique Morales Espejel
Estimating the term…
A scroll compressor includes a housing and a rotatable drive shaft disposed within the housing and having an eccentric end portion. First and second support bearings rotatably couple the drive shaft with the housing and each includes a plurality of rolling elements, at least one of which is ceramic, and an annular cage formed of a polymeric material. A scroll member is disposed within the housing chamber and a drive bearing rotatably couples the shaft eccentric portion with the scroll member such that the scroll member orbits about the central axis. The drive bearing includes a plurality of rolling elements, at least one of which is ceramic, and an annular cage formed of a polymeric material. Further, a solution formed of refrigerant and oil is directed to each one of the drive bearing and the first and second support bearings so as to lubricate the rolling elements.
A scroll compressor comprising:
A scroll compressor comprising:
Dependencies are inferred from the claim text.