Pumpanordnung

Details

Veröffentlichungs-Nr.

EP3153699

Aktenzeichen

EP16191550

Anmeldetag

29. September 2016

Veröffentlichung

23. Mai 2018

Erteilung

23. Mai 2018

Rechtsraum

EP

IPC

F02M59/06F02M59/10F04B1/04

Abstract

A pumping assembly for a high pressure diesel fuel pump comprises a spring seat member (120) against which a plunger return spring (106) abuts, and a shoulder member (140) which is coupled to the plunger (104); wherein the plunger (104) protrudes through a clearance through hole (134) of the spring seat member (140) such that the plunger is decoupled from the spring seat member (120) so that spring forces do not act on the plunger (104) and it is able to self-centre during operation of the pump. The pumping assembly further comprises a shoe (112), a top face (164) of which being non-orthogonal to a pumping axis (A).

Anmelder

Firma

Delphi International Operations Luxembourg S.à r.l.

Land

🇱🇺 Luxemburg

Fachgebiete