High pressure fuel pump

The pump (16) has a high pressure discharge unit (26), and a pressure limiting valve (42) with a valve unit that is actuated by a pressure difference. A throttle arrangement (64) is provided at a high pressure side of a valve seat (54) of the pressure limiting valve (42). The cross sections (FD1; FD...

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Bibliographische Detailangaben
Hauptverfasser:	GOLDSCHMITT VOLKMAR, TOSCANO VICTORIO, LAICH MARTIN, ROPERTZ PETER, SIEGEL HEINZ, LANG KLAUS, ZUMBRAEGEL JOACHIM, FLO SIAMEND, PFUHL BERTHOLD, WILMS RAINER
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	The pump (16) has a high pressure discharge unit (26), and a pressure limiting valve (42) with a valve unit that is actuated by a pressure difference. A throttle arrangement (64) is provided at a high pressure side of a valve seat (54) of the pressure limiting valve (42). The cross sections (FD1; FD2) of the throttle arrangement are approximately equal to a desired maximum opening cross sections (FR) of the pressure limiting valve (42).