EP 3004622 B1 20170927 - HIGH PRESSURE PUMP FOR A FUEL INJECTION SYSTEM
Title (en)
HIGH PRESSURE PUMP FOR A FUEL INJECTION SYSTEM
Title (de)
HOCHDRUCKPUMPE FÜR EIN KRAFTSTOFFEINSPRITZSYSTEM
Title (fr)
POMPE À HAUTE PRESSION POUR SYSTÈME D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 102013210036 A 20130529
- EP 2014059971 W 20140515
Abstract (en)
[origin: WO2014191220A1] The invention relates to a high pressure pump for a fuel injection system, in particular a common rail injection system, comprising a housing part (1) with a bore (2), in which a pump piston (3) is received such that it can be moved with a reciprocating movement, which pump piston (3) is supported via a tappet assembly (4) on a cam (5) or eccentric and delimits a pump working chamber (6) in the axial direction, which pump working chamber (6) can be filled with fuel via an upstroke valve (7) which is integrated into the high pressure pump. According to the invention, a feed bore (8) is configured in the housing part (1) in order to supply the upstroke valve (7) with fuel, which feed bore (8) is connected to a bore (11) of a further housing part (12), which bore (11) connects a pump interior chamber (9) and a tappet chamber (10).
IPC 8 full level
F02M 63/00 (2006.01); F02M 59/10 (2006.01); F02M 59/36 (2006.01); F02M 59/44 (2006.01)
CPC (source: EP US)
F02M 59/102 (2013.01 - EP US); F02M 59/367 (2013.01 - EP US); F02M 59/44 (2013.01 - EP US); F02M 63/0001 (2013.01 - EP US); F02M 63/0035 (2013.01 - EP US); F04B 53/16 (2013.01 - US); F02M 59/48 (2013.01 - EP US); F02M 2200/28 (2013.01 - EP US); F04B 9/042 (2013.01 - US)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102013210036 A1 20141204; CN 105247200 A 20160113; CN 105247200 B 20190611; EP 3004622 A1 20160413; EP 3004622 B1 20170927; KR 102165469 B1 20201014; KR 20160011634 A 20160201; US 10100795 B2 20181016; US 2016108875 A1 20160421; WO 2014191220 A1 20141204
DOCDB simple family (application)
DE 102013210036 A 20130529; CN 201480030324 A 20140515; EP 14723833 A 20140515; EP 2014059971 W 20140515; KR 20157033553 A 20140515; US 201414894937 A 20140515