EP 0918925 B1 20020403 - VALVE FOR AN INTERNAL COMBUSTION ENGINE EXHAUST GAS RECIRCULATION SYSTEM
Title (en)
VALVE FOR AN INTERNAL COMBUSTION ENGINE EXHAUST GAS RECIRCULATION SYSTEM
Title (de)
VENTIL FÜR VERBRENNUNGSMOTOR-ABGASRÜCKFÜHRUNGSSYSTEM
Title (fr)
VANNE POUR SYSTEME DE RECIRCULATION DES GAZ D'ECHAPPEMENT DE MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- FR 9700856 W 19970514
- FR 9605974 A 19960514
Abstract (en)
[origin: WO9743538A1] A valve for controlling the amount of exhaust gas recycled in an internal combustion engine exhaust gas recirculation system is disclosed. The valve comprises a sealing member (2; 14; 32) arranged in a duct (3; 10, 11; 35, 38) for substantially sealingly engaging, in the closed position, an abutment member (5; 13; 33), and rotary actuating means for moving said sealing member from the closed position to an open position. Said rotary actuating means comprise a stator and a rotor of which one is provided with at least one magnet while the other is provided with at least one control winding, said stator and said rotor being mounted in such a way that when no current is flowing through the control winding, the sealing member is urged against the abutment member by residual magnetic forces.
IPC 1-7
IPC 8 full level
F02M 25/07 (2006.01)
CPC (source: EP)
F02M 26/54 (2016.02); F02M 26/70 (2016.02)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9743538 A1 19971120; AT E215671 T1 20020415; AU 2967197 A 19971205; DE 69711639 D1 20020508; DE 69711639 T2 20021031; EP 0918925 A1 19990602; EP 0918925 B1 20020403; FR 2748780 A1 19971121; FR 2748780 B1 19980814
DOCDB simple family (application)
FR 9700856 W 19970514; AT 97924094 T 19970514; AU 2967197 A 19970514; DE 69711639 T 19970514; EP 97924094 A 19970514; FR 9605974 A 19960514