Valves and valve actuation – Electrically actuated valve – Solenoid having plural coils
Patent
1996-10-15
1998-02-24
Rivell, John
Valves and valve actuation
Electrically actuated valve
Solenoid having plural coils
25112918, 123 9011, F16K 3102, F01L 904
Patent
active
057204683
ABSTRACT:
A compact staggered electromagnetically actuated valve assembly is disclosed. The assembly includes a first electromagnetic actuator defining an upper horizontal surface and an outer circumference and a second electromagnetic actuator defining a vertical axis and a lower horizontal surface. 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 electromagnetically actuator for a valve having a valve stem exhibiting thermal expansion is further disclosed. The actuated valve includes an electromagnet and an armature element, the armature element having a normally biased spaced apart first position distal from the electromagnet when the electromagnet is off and a second position proximal from the electromagnet when the electromagnet is on. The valve includes seating springs that carry the electromagnet. The seating springs have a degree of thermal expansion substantially equal to the degree of thermal expansion of the valve stem. The valve may further include an armature element adjustment member that interacts with the armature element such that adjustment of the armature element adjustment member causes an axial displacement of the first position.
REFERENCES:
patent: 4515343 (1985-05-01), Pischinger et al.
patent: 4719882 (1988-01-01), Kreuter
patent: 4777915 (1988-10-01), Bonvallet
patent: 4783009 (1988-11-01), Coates
patent: 5131624 (1992-07-01), Kreuter et al.
patent: 5350153 (1994-09-01), Morinigo et al.
patent: 5548263 (1996-08-01), Bulgatz et al.
Aura Systems, Inc.
Kavcioglu Kathy Mojibi
Rivell John
LandOfFree
Staggered electromagnetically actuated valve design does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Staggered electromagnetically actuated valve design, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Staggered electromagnetically actuated valve design will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1870657