EP 0245540 A3 19880302 - METHOD FOR ACTUATING AN INJECTION VALVE
Title (en)
METHOD FOR ACTUATING AN INJECTION VALVE
Publication
Application
Priority
DE 3616355 A 19860515
Abstract (en)
[origin: EP0245540A2] In a method for actuating an injection valve for an internal combustion engine in which a voltage pulse is applied to a solenoid coil of the injection valve, a lower current than is required to open the injection valve flows through the solenoid coil prior to the voltage pulse. It is also preferable to feed a pulsed voltage to the solenoid coil before applying the voltage pulse. <IMAGE>
IPC 1-7
IPC 8 full level
F02D 41/20 (2006.01); F02D 41/30 (2006.01); F02M 51/08 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02D 41/20 (2013.01); F02D 41/3005 (2013.01); F02D 2041/2017 (2013.01); F02D 2041/2027 (2013.01); F02D 2041/2044 (2013.01); F02M 2200/20 (2013.01)
Citation (search report)
- [X] US 3666232 A 19720530 - MELCHER KURT, et al
- [X] FR 2538942 A1 19840706 - RENAULT [FR]
- [X] US 3021454 A 19620213 - PICKENS ROBERT A
- [X] US 3820198 A 19740628 - SCOFIELD B
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0245540 A2 19871119; EP 0245540 A3 19880302; BR 8701748 A 19880126; DE 3616355 A1 19871119; JP S62276242 A 19871201
DOCDB simple family (application)
EP 86116760 A 19861202; BR 8701748 A 19870413; DE 3616355 A 19860515; JP 11721187 A 19870515