Vane type fluid pump or motor

The inner edges of the vanes, which lie inside the rotor, form pressure areas inside the rotor. These areas are pressurised via a compensating channel (32). This compensating channel is located in one side of the housing and is so arranged that the pressurised areas under the vanes are under interme...

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Bibliographische Detailangaben
Hauptverfasser:	KEY, ALLAN W., KENOSHA, WI, US, LEMKE, GREGORY, UNION GROVE, WI, US, MEINKE, CHARLES W., BURLINGTON, WI, US, SCHILLING, RONALD J., WATERFORD, WI, US
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The inner edges of the vanes, which lie inside the rotor, form pressure areas inside the rotor. These areas are pressurised via a compensating channel (32). This compensating channel is located in one side of the housing and is so arranged that the pressurised areas under the vanes are under intermediate pressure when the vanes pass through the stage in which their direction of travel is reversed. The amount of intermediate pressure is dependent on the system pressure. The pressure is controlled by a slide valve (35) which is integral with the housing. The slide valve maintains a constant pressure ratio between the system pressure and the intermediate pressure.