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Fuel pump unit operates from a tank, driven by electric motor (22), with pre-filter (23) for fuel on the suction inlet, and a delivery-side main filter (24). All are in a filter pot (26), its low opening covered by the prefilter, with central, coaxial pump (21) above, and motor (22) in the central c...

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Bibliographische Detailangaben
Hauptverfasser:	SCHEERER, HANNELORE, BALLIER, GUENTER-PAUL, FISCHERKELLER, ROLF, SCHELHAS, PETER, WUERL, WOLFGANG, FRANK, KURT, SEITZ, ANSGAR, KLEPPNER, STEPHAN
Format:	Patent
Sprache:	ger
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SEPARATION SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Fuel pump unit operates from a tank, driven by electric motor (22), with pre-filter (23) for fuel on the suction inlet, and a delivery-side main filter (24). All are in a filter pot (26), its low opening covered by the prefilter, with central, coaxial pump (21) above, and motor (22) in the central chamber (27). Around this are the main filter (24) annulus (28) and top sealing cover (25). The pressure (flow) discharge connection (32) in this cover connects to the pressure line (18). A channel (34) connects annulus (28) to the central chamber (27). Novel features include the pump construction as a separate component from the motor.