EP 1431567 A3 20050928 - Fuel injection valve for internal combustion engines
Title (en)
Fuel injection valve for internal combustion engines
Title (de)
Brennstoffeinspritzventil für Verbrennungskraftmaschinen
Title (fr)
Soupape d'injection de combustible pour moteurs à combustion interne
Publication
Application
Priority
- CH 12172001 A 20010703
- EP 02012798 A 20020610
Abstract (en)
[origin: EP1273791A2] A sliding valve body (64) has a second throttle opening (122) that discharges into a control area (62) and is sealed when the valve body comes next to a control device (72) and linked to a high-pressure space (20) when the valve body is lifted off. A control opening (82) and a first throttle opening (74) are displaced in relation to each other and interconnected by a throughway (76) limited by the control device and the sliding valve body.
IPC 1-7
IPC 8 full level
F02M 47/00 (2006.01); F02M 47/02 (2006.01); F02M 61/10 (2006.01); F02M 61/20 (2006.01)
CPC (source: EP US)
F02M 47/027 (2013.01 - EP US); F02M 61/20 (2013.01 - EP US); F02M 2547/003 (2013.01 - EP US)
Citation (search report)
- [AD] US 5655716 A 19970812 - MATHIS CHRISTIAN [CH]
- [A] EP 0228578 A1 19870715 - GANSER MARCO ALFREDO
- [A] DE 19529826 C1 19961212 - MTU FRIEDRICHSHAFEN GMBH [DE]
- [AD] EP 0426205 A2 19910508 - GANSER MARCO ALFREDO [CH]
- [A] EP 0909892 A2 19990421 - ISUZU MOTORS LTD [JP]
- [A] US 5722600 A 19980303 - HORIUCHI SHIGEAKI [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1273791 A2 20030108; EP 1273791 A3 20030312; AT E470065 T1 20100615; DE 50214476 D1 20100715; EP 1431567 A2 20040623; EP 1431567 A3 20050928; EP 1431567 B1 20100602; ES 2344695 T3 20100903; JP 2003035234 A 20030207; JP 4054621 B2 20080227; US 2003052198 A1 20030320; US 6892967 B2 20050517
DOCDB simple family (application)
EP 02012798 A 20020610; AT 04006794 T 20020610; DE 50214476 T 20020610; EP 04006794 A 20020610; ES 04006794 T 20020610; JP 2002194806 A 20020703; US 18701402 A 20020702