EP 0406592 A3 19910904 - FUEL INJECTION PUMP
Title (en)
FUEL INJECTION PUMP
Publication
Application
Priority
DE 3922231 A 19890706
Abstract (en)
[origin: US5005548A] A fuel injection pump is proposed in which over a first portion of the supply stroke of the pump piston fuel for the main injection is pumped via a distributor line and a distributor groove into one at a time of a plurality of fuel injection lines. In a second, remaining portion of the pump piston supply stroke, on the same cam flank, fuel is then pre-stored in a reservoir, controlled by a first electrically controlled valve and a second electrically controlled valve and by one of a plurality of longitudinal control grooves, which fuel subsequently, before the beginning of the next main injection determined by the closure of the first electrically controlled valve, is pumped via a second distributor line into the next succeeding injection line.
IPC 1-7
IPC 8 full level
F02M 41/14 (2006.01); F02D 1/18 (2006.01); F02M 41/06 (2006.01); F02M 45/06 (2006.01); F02M 59/36 (2006.01)
CPC (source: EP US)
F02D 1/183 (2013.01 - EP US); F02M 41/06 (2013.01 - EP US); F02M 41/063 (2013.01 - EP US); F02M 45/066 (2013.01 - EP US); F02M 59/366 (2013.01 - EP US); F02M 2200/24 (2013.01 - EP US)
Citation (search report)
- [AD] DE 3722265 A1 19890119 - BOSCH GMBH ROBERT [DE]
- [A] EP 0150471 A2 19850807 - BOSCH GMBH ROBERT [DE]
- [A] WO 8100884 A1 19810402 - CATERPILLAR TRACTOR CO [US], et al
- [A] FR 2546237 A1 19841123 - BOSCH GMBH ROBERT [DE]
- [A] DE 3004460 A1 19810910 - BOSCH GMBH ROBERT [DE]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0406592 A2 19910109; EP 0406592 A3 19910904; EP 0406592 B1 19940302; DE 3922231 A1 19910117; DE 59004733 D1 19940407; JP 3051138 B2 20000612; JP H03115772 A 19910516; US 5005548 A 19910409
DOCDB simple family (application)
EP 90111160 A 19900613; DE 3922231 A 19890706; DE 59004733 T 19900613; JP 17762590 A 19900706; US 54212590 A 19900622