EP 0949416 A1 19991013 - Fuel supply arrangement to at least one combustion chamber of an internal combustion engine
Title (en)
Fuel supply arrangement to at least one combustion chamber of an internal combustion engine
Title (de)
Brennstoffzufuhrvorrichtung für wenigstens eine Brennkammer einer Brennkraftmaschine
Title (fr)
Dispositif d'admission de carburant pour au moins une chambre de combustion d'un moteur à combustion
Publication
Application
Priority
IT BO980221 A 19980406
Abstract (en)
Arrangement for the supply (1) of the fuel provided by a fuel manifold (5) to which are connected a plurality of injectors (8) each of which is able to supply on demand a given quantity of fuel to a respective combustion chamber (2); the supply arrangement (1) also being provided with a pump (7) to transfer fuel from the reservoir (6) to the fuel manifold (5), a recirculation duct (10) each connecting together the output (7a) and the intake (7b) of the pump (7), a solenoid valve (12) with controlled opening and closing located along the recirculation duct (10), and a piloting unit able to control the solenoid valve (12) to regulate the flow of fuel along the recirculation duct (10) in such a manner as to control the fuel pressure inside the fuel manifold (5). <IMAGE>
IPC 1-7
IPC 8 full level
F02D 33/00 (2006.01); F02M 37/00 (2006.01); F02M 63/02 (2006.01); F02M 69/54 (2006.01)
CPC (source: EP)
F02D 33/006 (2013.01); F02M 37/0029 (2013.01); F02M 37/0058 (2013.01); F02M 63/0225 (2013.01); F02M 69/54 (2013.01)
Citation (search report)
- [XA] EP 0459429 A1 19911204 - TOYOTA MOTOR CO LTD [JP]
- [XA] US 5697343 A 19971216 - ISOZUMI SHUZO [JP], et al
- [X] EP 0656471 A2 19950607 - SIEMENS AG [DE]
- [A] EP 0474168 A1 19920311 - YAMAHA MOTOR CO LTD [JP]
- [PX] FR 2764003 A1 19981204 - MAGNETI MARELLI FRANCE [FR]
Designated contracting state (EPC)
DE ES FR GB SE
DOCDB simple family (publication)
EP 0949416 A1 19991013; BR 9901593 A 20000104; IT 1299956 B1 20000404; IT BO980221 A0 19980406; IT BO980221 A1 19991006
DOCDB simple family (application)
EP 99106831 A 19990406; BR 9901593 A 19990405; IT BO980221 A 19980406