EP 3232047 A1 20171018 - HIGH PRESSURE FUEL PUMP
Title (en)
HIGH PRESSURE FUEL PUMP
Title (de)
HOCHDRUCKBRENNSTOFFPUMPE
Title (fr)
POMPE À CARBURANT HAUTE PRESSION
Publication
Application
Priority
GB 201606297 A 20160412
Abstract (en)
The invention relates to a high pressure diesel fuel pump comprising a pumping assembly comprising a plunger extending from a pump head along a pumping axis (A-A'), a shoe (10) for contact with a lower end of the plunger, a roller (11) mounted within a cavity (13) of the shoe (10) for contact with a cam (2), and a shoe guide (20) mounted within a guide chamber of the housing substantially between the cam (2) and the plunger and adapted to receive the shoe (10) and roller (11) within a bore (23). The plunger is arranged for reciprocating linear movement along the pumping axis (A-A') upon rotation of the cam (2). At least one side face (15a, 15b) of the shoe (10) comprises a convex curve thereon.
IPC 8 full level
F02M 59/10 (2006.01); F04B 1/04 (2006.01)
CPC (source: EP GB)
F02M 59/10 (2013.01 - GB); F02M 59/102 (2013.01 - EP); F04B 1/0439 (2013.01 - EP)
Citation (search report)
- [X] WO 2011018389 A1 20110217 - BOSCH GMBH ROBERT [DE], et al
- [X] WO 2015036440 A1 20150319 - CONTINENTAL AUTOMOTIVE GMBH [DE]
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)
DOCDB simple family (application)
EP 17165362 A 20170406; GB 201606297 A 20160412