GEAR PUMP AND METHOD FOR MONITORING A GEAR PUMP

A gear pump includes at least a first and a second rotatable element, wherein the first rotatable element has a toothing system which interacts with a toothing system of the second rotatable element. The gear pump further includes a housing in which the first and/or the second rotatable element are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DILLER, Wolfgang
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	A gear pump includes at least a first and a second rotatable element, wherein the first rotatable element has a toothing system which interacts with a toothing system of the second rotatable element. The gear pump further includes a housing in which the first and/or the second rotatable element are at least partially arranged, and at least one transmitter, which is arranged on the housing, for exciting acoustic waves in the housing. At least one receiver is arranged on the housing, for receiving the acoustic waves which are excited in the housing. Information about properties of the gear pump and/or of a pumping medium can be determined by evaluating a signal which is generated by the receiver when the acoustic waves are received.