EP 1115971 B1 20040811 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 9900864 W 19990324
- DE 19843535 A 19980923
Abstract (en)
[origin: US6561436B1] A fuel injector, particularly an injection valve for fuel-injection systems of internal combustion engines, has a piezoelectric or magnetostrictive actuator. By way of a valve needle, the actuator actuates a valve-closure member, which interacts with a valve-seat surface to form a sealing seat. The actuator has a tubular design, and encircles a transmission piston that acts on a hydraulic transmission device.
IPC 1-7
IPC 8 full level
F02M 47/00 (2006.01); F02M 47/04 (2006.01); F02M 51/00 (2006.01); F02M 51/06 (2006.01); F02M 61/08 (2006.01); F02M 63/00 (2006.01); H01L 41/09 (2006.01); H01L 41/12 (2006.01)
CPC (source: EP US)
F02M 47/046 (2013.01 - EP US); F02M 51/005 (2013.01 - EP US); F02M 51/0603 (2013.01 - EP US); F02M 61/08 (2013.01 - EP US); F02M 2200/703 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6561436 B1 20030513; AT E273448 T1 20040815; DE 19843535 A1 20000330; DE 59910221 D1 20040916; EP 1115971 A1 20010718; EP 1115971 B1 20040811; JP 2002525486 A 20020813; JP 4309589 B2 20090805; WO 0017509 A1 20000330
DOCDB simple family (application)
US 78796701 A 20010709; AT 99923386 T 19990324; DE 19843535 A 19980923; DE 59910221 T 19990324; DE 9900864 W 19990324; EP 99923386 A 19990324; JP 2000571132 A 19990324