Global Patent Index - EP 1229560 B1

EP 1229560 B1 20090114 - Electromagnetic valve actuator with electromagnet for an internal combustion engine

Title (en)

Electromagnetic valve actuator with electromagnet for an internal combustion engine

Title (de)

Elektromagnetischer Ventil-Aktuator mit Elektromagnet für eine Brennkraftmaschine

Title (fr)

Actionneur électromagnétique à un électroaimant pour soupape de moteur à combustion interne

Publication

EP 1229560 B1 20090114 (FR)

Application

EP 02290176 A 20020124

Priority

FR 0101372 A 20010201

Abstract (en)

[origin: EP1229560A1] The electromagnetic driver has a body with a feed coil (3) and a magnetic plate (16) connected to the valve (18) drive unit (17). The drive unit has a spring return (20,21). There is a permanent magnet (6) in the electromagnet body with a field perpendicular to the feed coil field.

IPC 8 full level

H01F 7/16 (2006.01); F01L 9/20 (2021.01); H01F 7/122 (2006.01)

CPC (source: EP)

F01L 9/20 (2021.01); H01F 7/1646 (2013.01); H01F 7/122 (2013.01)

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 1229560 A1 20020807; EP 1229560 B1 20090114; AT E421156 T1 20090115; DE 60230827 D1 20090305; ES 2317982 T3 20090501; FR 2820238 A1 20020802; FR 2820238 B1 20030509

DOCDB simple family (application)

EP 02290176 A 20020124; AT 02290176 T 20020124; DE 60230827 T 20020124; ES 02290176 T 20020124; FR 0101372 A 20010201