EP 2310679 B1 20180124 - HIGH-PRESSURE FUEL PUMP
Title (en)
HIGH-PRESSURE FUEL PUMP
Title (de)
HOCHDRUCKKRAFTSTOFFPUMPE
Title (fr)
POMPE A CARBURANT HAUTE PRESSION
Publication
Application
Priority
- EP 2009056913 W 20090605
- DE 102008040966 A 20080804
Abstract (en)
[origin: WO2010015436A1] The invention relates to a high-pressure fuel pump for operating an internal combustion engine, having a pump housing (3) in which a pump camshaft (1) is supported and which is connected to at least two pump pistons (5a, 5b) via a polygonal configuration (4), said pistons being guided in a displaceable manner in associated pump cylinder heads (6a, 6b) that are placed on the pump housing (3), wherein the rotating movement of the pump camshaft (1) is converted to translational movements of the at least two pump pistons (5a, 5b) in order to suction off fuel from a low-pressure circuit, compress the fuel to high pressure, and to convey the same to a high pressure storage, wherein further a low-pressure unit (10) that accommodates the low-pressure circuit is attached to the pump housing (3).
IPC 8 full level
F04B 23/10 (2006.01); F04B 23/12 (2006.01)
CPC (source: EP US)
F04B 23/103 (2013.01 - EP US); F04B 23/12 (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 MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102008040966 A1 20100211; CN 102105688 A 20110622; CN 102105688 B 20151125; EP 2310679 A1 20110420; EP 2310679 B1 20180124; RU 2011108007 A 20120910; RU 2516081 C2 20140520; WO 2010015436 A1 20100211
DOCDB simple family (application)
DE 102008040966 A 20080804; CN 200980129377 A 20090605; EP 09779639 A 20090605; EP 2009056913 W 20090605; RU 2011108007 A 20090605