Fuel pump having improved pumping behaviour

The present invention relates to a fuel pump for pumping fuel, comprising a piston (2) and a diaphragm seal element (3), which seals on an inner annular seal seat (4) and an outer annular seal seat (5), wherein the following equation is satisfied: (Ra2-ra2)/(ri+L)2 = ra/ri, where ri is the inner rad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KRAUSE ANDREAS, KORECK JUERGEN, FLO SIAMEND, MAEURER WALTER
Format: Patent
Sprache:chi ; eng
Schlagworte:
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