EP 0799394 A1 19971008 - STAGGERED ELECTROMAGNETICALLY ACTUATED VALVE DESIGN
Title (en)
STAGGERED ELECTROMAGNETICALLY ACTUATED VALVE DESIGN
Title (de)
AUFBAU MIT GESTUFTEN ELEKTROMAGNETISCH BETÄTIGTEN VENTILEN
Title (fr)
MODELE DE SOUPAPES ECHELONNEES A ACTIONNEMENT ELECTROMAGNETIQUE
Publication
Application
Priority
- US 9505096 W 19950427
- US 23638394 A 19940428
Abstract (en)
[origin: WO9530104A1] A compact staggered electromagnetically actuated valve assembly (70) includes a first electromagnetic actuator (72) defining an upper horizontal surface (78) and an outer circumference (80) and a second electromagnetic actuator (74) defining a vertical axis (82) and a lower horizontal surface (84). The second actuator lower horizontal surface is located vertically above the first actuator upper horizontal surface and the second actuator vertical axis is disposed outside of the first actuator outer circumference. An electromagnetic actuator (10) for a valve having a valve stem (22) exhibiting thermal expansion is further disclosed. The actuated valve includes an electromagnet (12), valve seating springs (38) and an armature element (16). The seating springs and valve stem have a substantially equal degree of thermal expansion. The valve may further include an armature element adjustement member (52) to axially displace the armature element (16) relative to a normal biased spaced apart first position distal from the electromagnet when the electromagnet is not energized.
IPC 1-7
IPC 8 full level
F16K 31/06 (2006.01); F01L 9/20 (2021.01); H01F 7/16 (2006.01)
CPC (source: EP KR)
F01L 9/20 (2021.01 - EP); F16K 31/06 (2013.01 - KR); H01F 7/1638 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9530104 A1 19951109; AU 2461495 A 19951129; AU 688907 B2 19980319; CA 2188681 A1 19951109; EP 0799394 A1 19971008; EP 0799394 A4 19971008; JP H09512622 A 19971216; KR 970702975 A 19970610
DOCDB simple family (application)
US 9505096 W 19950427; AU 2461495 A 19950427; CA 2188681 A 19950427; EP 95918850 A 19950427; JP 52833695 A 19950427; KR 19960706054 A 19961028