Valves and valve actuation – Electrically actuated valve – Solenoid having plural coils
Reexamination Certificate
2006-03-07
2006-03-07
Jacyna, J. Casimer (Department: 3751)
Valves and valve actuation
Electrically actuated valve
Solenoid having plural coils
C251S129110, C123S184530
Reexamination Certificate
active
07007921
ABSTRACT:
The present invention relates to a high-speed controlling device, suitable for displacing a switching element between two positions with very short switching times. Said device comprises two switchable electromagnets, between which an armature, with a driven coupling to the switching element, is arranged. According to the invention, said armature contacts the first electromagnet in the first position of the switching element and contacts the other electromagnet in the second position of the switching element. In order to obtain particularly short switching times for the switching element, the armature can be firmly secured to a shaft, which is rotatably mounted about its longitudinal axis and to which said switching element is also fixed in an axially offset manner in relation to the armature.
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Beyer Frank
Elsässer Alfred
Heinrich Joachim
Schilling Wolfgang
Schmidt Jan
Collard & Roe P.C.
Jacyna J. Casimer
MAHLE Filtersysteme GmbH
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