EP 1576260 A1 20050921 - ELECTROMAGNETIC DUAL-COIL VALVE ACTUATOR WITH PERMANENT MAGNET
Title (en)
ELECTROMAGNETIC DUAL-COIL VALVE ACTUATOR WITH PERMANENT MAGNET
Title (de)
ELEKTROMAGNETISCHER VENTILAKTUATOR MIT ZWEI SPULEN UND PERMANENTMAGNETEN
Title (fr)
ACTIONNEUR ELECTROMAGNETIQUE DE SOUPAPE BIBOBINE A AIMANT PERMANENT.
Publication
Application
Priority
- FR 0303807 W 20031219
- FR 0216520 A 20021223
Abstract (en)
[origin: FR2849101A1] The drive unit moves between two end positions using a spring. There are two coils (21) and a permanent magnet (25). A center section (18,22) defines a magnetic flux path (29) from the coil. The magnetic path passes near to the outside of the permanent magnet.
IPC 1-7
IPC 8 full level
F01L 9/20 (2021.01)
CPC (source: EP US)
F01L 9/20 (2021.01 - EP US); F01L 2009/2148 (2021.01 - EP US)
Citation (search report)
See references of WO 2004061276A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2849101 A1 20040625; FR 2849101 B1 20060922; EP 1576260 A1 20050921; JP 2006512039 A 20060406; US 2007025046 A1 20070201; WO 2004061276 A1 20040722
DOCDB simple family (application)
FR 0216520 A 20021223; EP 03799639 A 20031219; FR 0303807 W 20031219; JP 2004564291 A 20031219; US 54001503 A 20031219