Layout for pumping fluids - using drive system with hydrostatic pump and motor

The system (1) drives a hydrostatic pump (2) which is connected by a pressure-(4) and suction-line (5) to a hydrostatic motor (6). This motor drives the pump (10) for the fluid to be moved. A by-pass line (11), which short circuits the hydrostatic pump, is mounted between the pressure and suction li...

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Bibliographische Detailangaben
Hauptverfasser:	STUMMER,RUDOLF, SIMADER,WOLFGANG
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The system (1) drives a hydrostatic pump (2) which is connected by a pressure-(4) and suction-line (5) to a hydrostatic motor (6). This motor drives the pump (10) for the fluid to be moved. A by-pass line (11), which short circuits the hydrostatic pump, is mounted between the pressure and suction lines. The by-pass line incorporates a control valve (12). The pressure line incorporates a pressure warning system, which operates a warning signal when the pressure drops below a minimum or exceeds a maximum value. When the pressure falls outside the tolerances set, the hydrostatic motor is switched off.