EP 0507191 A1 19921007 - A fuel injection device of an engine.
Title (en)
A fuel injection device of an engine.
Title (de)
Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine.
Title (fr)
Dispositif d'injection de combustible pour moteur à combustion interne.
Publication
Application
Priority
- JP 7175691 A 19910404
- JP 7510191 A 19910408
Abstract (en)
A fuel injection device comprising a pair of fuel pumps (2a,2b), whereby fuel under high pressure discharged from the fuel pumps (2a,2b) is fed to the fuel reservoir (22) via the corresponding fuel feed pipes (37a,37b), fuel under high pressure in the fuel reservoir (22) is fed to the fuel injectors (1a-1f) via the corresponding fuel injection pipes (21a-21f), and fuel is discharged from the fuel pumps (2a,2b) in sychronization with the injection timing of the fuel injectors (1a-1f). The fuel feed pipes (37a,37b) have the same equivalent pipe length for the pressure wave propagation, and the fuel injection pipes (21a-21f) have the same equivalent pipe length for the pressure wave propagation. <IMAGE>
IPC 1-7
IPC 8 full level
F02M 47/02 (2006.01); F02M 55/02 (2006.01); F02M 55/04 (2006.01); F02M 59/36 (2006.01); F02M 61/20 (2006.01); F02M 63/02 (2006.01)
CPC (source: EP)
F02M 47/027 (2013.01); F02M 55/02 (2013.01); F02M 55/025 (2013.01); F02M 55/04 (2013.01); F02M 59/366 (2013.01); F02M 61/205 (2013.01); F02M 63/0225 (2013.01)
Citation (search report)
- [A] FR 1162601 A 19580916
- [A] EP 0174261 A1 19860312 - UNITED TECH DIESEL SYST [US]
- [A] FR 2548279 A1 19850104 - DAIMLER BENZ AG [DE]
- [AD] EP 0307947 A2 19890322 - NIPPON DENSO CO [JP]
- [A] FR 2341752 A1 19770916 - JOHNSON LLOYD [US]
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0507191 A1 19921007; EP 0507191 B1 19940921; DE 69200427 D1 19941027; DE 69200427 T2 19950216
DOCDB simple family (application)
EP 92105042 A 19920324; DE 69200427 T 19920324