SCROLL PUMP WITH AXIAL LOAD CONTROL SYSTEM

A scroll pump includes a first scroll member and a second scroll member. An electromagnet is fixedly connected to one of the first scroll member and a second scroll member, and a magnetic target is fixedly connected to the other of the first scroll member and the second scroll member. The electromag...

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Bibliographische Detailangaben
Hauptverfasser: NITSA, Anatoliy, CHUNG, Terry, DZIOBA, David A
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A scroll pump includes a first scroll member and a second scroll member. An electromagnet is fixedly connected to one of the first scroll member and a second scroll member, and a magnetic target is fixedly connected to the other of the first scroll member and the second scroll member. The electromagnet is operable to generate a magnetic field between the electromagnet and the magnetic target, thereby establishing an axially-directed magnetic biasing force between the first scroll member and the second scroll member.