EP 0070558 B1 19841031 - FUEL-INJECTION PUMP
Title (en)
FUEL-INJECTION PUMP
Publication
Application
Priority
DE 3128975 A 19810722
Abstract (en)
[origin: US4501246A] A fuel injection pump is proposed in which the fuel metering during the intake stroke of the pump pistons of the fuel injection pump is effected via a pressure conduit, the cross section of which is controlled first by an electrically controlled switching valve and second by means of the control of a fuel supply opening of the pressure conduit by means of a control groove, which communicates with the pump work chamber and, as part of a distributor shaft, is guided in synchronism with rpm. By means of the oblique disposition of the control groove and the possibility of an electrically controlled longitudinal displacement of the distributor shaft, the angular position at which injection takes place can be embodied in an arbitrary manner in combination with a switching valve.
IPC 1-7
IPC 8 full level
F02M 41/14 (2006.01); F02D 1/02 (2006.01); F02D 1/16 (2006.01); F02M 41/06 (2006.01); F02M 41/08 (2006.01); F02M 59/20 (2006.01)
CPC (source: EP US)
F02M 41/063 (2013.01 - EP US); F02M 41/066 (2013.01 - EP US); F02M 59/205 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0070558 A1 19830126; EP 0070558 B1 19841031; BR 8204235 A 19830712; DE 3128975 A1 19830210; DE 3261137 D1 19841206; JP H024780 B2 19900130; JP S5825565 A 19830215; US 4501246 A 19850226
DOCDB simple family (application)
EP 82106523 A 19820720; BR 8204235 A 19820721; DE 3128975 A 19810722; DE 3261137 T 19820720; JP 12523082 A 19820720; US 39771282 A 19820713