REFRIGERANT GAS COOLING OF MOTOR AND MAGNETIC BEARINGS

A shuttling valve assembly controls a flow of refrigerant from a volute housing into a motor housing of a compressor. The shuttling valve assembly comprises a first space and a second space containing a shuttling valve having at least two different cross-sectional areas at different points on the sh...

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Bibliographische Detailangaben
Hauptverfasser:	ABBOTT, Russell T, ESPELIEN, Christopher, BAKKESTUEN, Robert S, STRANGE, Daniel A, HEGER, Joseph M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	A shuttling valve assembly controls a flow of refrigerant from a volute housing into a motor housing of a compressor. The shuttling valve assembly comprises a first space and a second space containing a shuttling valve having at least two different cross-sectional areas at different points on the shuttling valve.