EP 0671560 B1 19980408 - CYLINDER HEAD ASSEMBLY OF A DIESEL ENGINE WITH A HOLDING DEVICE FOR A FUEL INJECTION VALVE AS WELL AS A HOLDING DEVICE FOR AN INDIVIDUAL INJECTION PUMP ACTING ON THAT FUEL INJECTION VALVE
Title (en)
CYLINDER HEAD ASSEMBLY OF A DIESEL ENGINE WITH A HOLDING DEVICE FOR A FUEL INJECTION VALVE AS WELL AS A HOLDING DEVICE FOR AN INDIVIDUAL INJECTION PUMP ACTING ON THAT FUEL INJECTION VALVE
Title (de)
ZYLINDERKOPFANORDNUNG EINES DIESELMOTORS MIT EINER HALTEVORRICHTUNG FÜR EIN KRAFTSTOFFEINSPRITZVENTIL SOWIE EINER HALTERUNG FÜR EINE AUF DIESES WIRKENDE EINZELEINSPRITZPUMPE
Title (fr)
ASSEMBLAGE DE CULASSE D'UN MOTEUR DIESEL AVEC UN DISPOSITIF DE MAINTIEN POUR UNE SOUPAPE D'INJECTION DE COMBUSTIBLE AINSI QU' AVEC UN DISPOSITIF DE MAINTIEN POUR UNE POMPE A INJECTION INDIVIDUELLE AGISSANT SUR CETTE SOUPAPE DE COMBUSTIBLE
Publication
Application
Priority
DE 4408385 A 19940312
Abstract (en)
[origin: EP0671560A1] A nozzle holder (10) is inserted from the top in a guiding bore in the cylinder. An injection passage from the individual pump mounted at the side of the head leads to the holder, which extends below the camshaft (6) to a clamping stirrup (29), having at the top end a conical recess from which a fuel passage runs to the nozzle, and a leak-off one to the side. A spherical boss between the stirrup ends fits in the recess, one end fitting in a recess (28) at the side of the head and the other being held by a clamping screw, while an elastic seal fits between the boss and recess. The pump (47) is level with the camshaft and parallel to the stirrup at the side of the head, its plunger being actuated by the camshaft, while its pressure chamber is connected directly by a passage (52) to the pressure passage in the stirrup. The pump housing and stirrup can form a common flange, the pump itself being elastically bent on the holder by the clamping screw.
IPC 1-7
IPC 8 full level
F02M 39/02 (2006.01); F02M 55/02 (2006.01); F02M 61/14 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP)
F02M 39/02 (2013.01); F02M 55/02 (2013.01); F02M 61/14 (2013.01); F02B 3/06 (2013.01)
Designated contracting state (EPC)
AT DE ES FR GB
DOCDB simple family (publication)
EP 0671560 A1 19950913; EP 0671560 B1 19980408; AT E164919 T1 19980415; ES 2116003 T3 19980701
DOCDB simple family (application)
EP 95102643 A 19950224; AT 95102643 T 19950224; ES 95102643 T 19950224