EP 3158185 A1 20170426 - HIGH-PRESSURE FUEL PUMP FOR A FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
HIGH-PRESSURE FUEL PUMP FOR A FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KRAFTSTOFF-HOCHDRUCKPUMPE FÜR EIN KRAFTSTOFFSYSTEM FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
POMPE À CARBURANT À HAUTE PRESSION POUR SYSTÈME DE CARBURANT D'UN MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102014211622 A 20140617
- EP 2015059840 W 20150505
Abstract (en)
[origin: WO2015193024A1] The invention relates to a high-pressure fuel pump (28) for a fuel system (10) for an internal combustion engine, comprising a pressure-limiting valve (42), which is arranged hydraulically between an outlet (36) and a region upstream of the outlet (36) in a housing (50) and which is open toward the upstream region. The pressure-limiting valve comprises a closing element (58), which a valve spring (60) loads in a closing direction, and a stop body (64), which limits the maximum opening travel of the closing element (58). According to the invention, the stop body (64) is axially supported on the housing (50) and is loaded against the housing (50) by the valve spring (60).
IPC 8 full level
F02M 63/02 (2006.01); F02M 55/02 (2006.01); F02M 59/46 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 55/02 (2013.01); F02M 59/462 (2013.01); F02M 63/0036 (2013.01); F02M 63/0054 (2013.01); F02M 63/0075 (2013.01); F02M 63/0215 (2013.01)
Citation (search report)
See references of WO 2015193024A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014211622 A1 20151217; EP 3158185 A1 20170426; EP 3158185 B1 20190130; WO 2015193024 A1 20151223
DOCDB simple family (application)
DE 102014211622 A 20140617; EP 15720091 A 20150505; EP 2015059840 W 20150505