EP 0823020 A1 19980211 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 9601302 W 19960718
- DE 19535047 A 19950921
Abstract (en)
[origin: DE19535047A1] A fuel injection valve (13) for injecting fuel into an internal combustion engine in which at least two separate streams of fuel (14) are directed into different inlet channels or ports of a cylinder. The fuel injection valve (13) has a front attachment (42) in the wall of which a blocking component (83) is slidingly fitted, at the sliding section (82) of which facing an air chamber (67) prevail the pressure in the intake pipe upstream of a throttle valve while the intake pipe pressure acts in the opposite direction downstream of said valve. When the pressure difference is adequate the blocking component (83) is pushed far enough to the left to block at least one injection aperture (53) of the fuel injection valve (13) and a feed channel (78) in the front attachment (42). Thus only the one open inlet valve of a cylinder (1) of the engine is supplied with fuel via the at least one open injection aperture (53) and the open feed channel (78).
IPC 1-7
IPC 8 full level
F02M 51/08 (2006.01); F02M 61/18 (2006.01); F02M 69/00 (2006.01); F02M 69/04 (2006.01); F02B 31/00 (2006.01)
CPC (source: EP US)
F02M 61/1853 (2013.01 - EP US); F02M 69/044 (2013.01 - EP US); F02M 69/047 (2013.01 - EP US); F02M 69/048 (2013.01 - EP US); F02B 2031/006 (2013.01 - EP US)
Citation (search report)
See references of WO 9711270A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 19535047 A1 19970327; DE 59607134 D1 20010726; EP 0823020 A1 19980211; EP 0823020 B1 20010620; JP H10509495 A 19980914; US 5819707 A 19981013; WO 9711270 A1 19970327
DOCDB simple family (application)
DE 19535047 A 19950921; DE 59607134 T 19960718; DE 9601302 W 19960718; EP 96923860 A 19960718; JP 51229196 A 19960718; US 83670997 A 19970519