EP 0685645 A3 19970326 - Injection valve for a fuel injection system of an internal combustion engine, particularly of a diesel engine.
Title (en)
Injection valve for a fuel injection system of an internal combustion engine, particularly of a diesel engine.
Title (de)
Einspritzventil für eine Kraftstoffeinspritzanlage einer Brennkraftmaschine, insbesondere eines Dieselmotors.
Title (fr)
Soupape d'injection pour un système d'injection de combustible d'un moteur à combustion interne, en particulier d'un moteur diesel.
Publication
Application
Priority
CH 135894 A 19940502
Abstract (en)
[origin: EP0685645A2] The valve has a valve housing, a multi-part valve body displaceably arranged in the housing and at least one entry aperture issuing into a work cylinder. A fuel feed from a pressure chamber occurs via the aperture by control of the valve body. Between the nozzle needle (15a) controlled by the injection aperture (4) and at least one superimposed valve body part (15b) of the multi-part valve body (15) a vapour chamber (43) filled with fuel is formed. The vapour chamber is enclosed directly by the valve housing (47) or by a ring member axially displaceable or stationary in the valve housing. <IMAGE>
IPC 1-7
IPC 8 full level
F02M 47/00 (2006.01); F02M 47/02 (2006.01); F02M 59/46 (2006.01); F02M 61/16 (2006.01); F02M 61/20 (2006.01); F02B 3/06 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 47/027 (2013.01 - EP US); F02M 61/16 (2013.01 - EP US); F02M 61/205 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F02M 2200/304 (2013.01 - EP US)
Citation (search report)
- [X] GB 2096701 A 19821020 - LUCAS INDUSTRIES LTD
- [XA] DE 4126698 A1 19921015 - DAIMLER BENZ AG [DE]
- [A] DE 3844373 A1 19900705 - MAK MASCHINENBAU KRUPP [DE]
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 0685645 A2 19951206; EP 0685645 A3 19970326; EP 0685645 B1 20010606; AT E201920 T1 20010615; CH 689267 A5 19990115; DE 59509315 D1 20010712; JP 3710163 B2 20051026; JP H0842422 A 19960213; US 5692683 A 19971202
DOCDB simple family (application)
EP 95103560 A 19950313; AT 95103560 T 19950313; CH 135894 A 19940502; DE 59509315 T 19950313; JP 10423695 A 19950427; US 43211095 A 19950501