EP 2188525 B1 20110720 - PUMP, PARTICULARLY HIGH-PRESSURE FUEL PUMP
Title (en)
PUMP, PARTICULARLY HIGH-PRESSURE FUEL PUMP
Title (de)
PUMPE, INSBESONDERE KRAFTSTOFFHOCHDRUCKPUMPE
Title (fr)
POMPE, NOTAMMENT POMPE DE CARBURANT À HAUTE PRESSION
Publication
Application
Priority
- EP 2008060172 W 20080801
- DE 102007038525 A 20070816
Abstract (en)
[origin: US8337178B2] The invention relates to a pump, particularly a high-pressure fuel pump, having a housing, a drive shaft that is rotationally driven and has at least one drive section, and at least one pump piston, which is guided in a cylinder bore of a housing part of the pump in a sealed manner and which is driven by the drive section of the drive shaft at least indirectly in a lifting motion. The at least one pump piston is acted on by a spring element at least indirectly toward the drive section of the drive shaft. The spring element is disposed on the side of the drive shaft opposite the pump piston, and via a coupling device extending past the drive shaft it engages at least indirectly on the pump piston.
IPC 8 full level
F04B 1/04 (2006.01)
CPC (source: EP US)
F04B 1/0426 (2013.01 - EP US); F04B 1/0439 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2011200463 A1 20110818; US 8337178 B2 20121225; AT E517257 T1 20110815; CN 101779038 A 20100714; CN 101779038 B 20121114; DE 102007038525 A1 20090219; EP 2188525 A1 20100526; EP 2188525 B1 20110720; JP 2010537096 A 20101202; JP 5119332 B2 20130116; KR 20100042646 A 20100426; WO 2009021865 A1 20090219
DOCDB simple family (application)
US 67350008 A 20080801; AT 08802955 T 20080801; CN 200880102949 A 20080801; DE 102007038525 A 20070816; EP 08802955 A 20080801; EP 2008060172 W 20080801; JP 2010520528 A 20080801; KR 20107003190 A 20080801