Hydac Electronic Gmbh

Florian Lauer

Martin Bill

Christoph Meyer

An actuating device, particularly for actuating valves connected externally, includes a housing () and a coil body () arranged in the housing. The coil body has a coil winding () at least partially enclosing a coil tube (), a pole core () connected at the coil tube free end, an armature () guided in a longitudinally displaceable manner at least in the pole tube () within an armature chamber () and interacting with an actuating part () for actuating the respective valve part. The pole tube () is designed as a receiving sleeve for the armature (). The sleeve is fixed with its free end region to a fixed bearing point. The fixed bearing point is formed by two support parts () of the pole core () that delimit a receiving gap between them, in which the free end region of the receiving sleeve is fixed in a clamped manner.

Actuating device

An actuating device, particularly for actuating valves that can be connected externally, includes a housing () and a coiled body () in the housing and having a coil winding (). The winding encloses a pole tube () at least partially, having a pole core () connected at its free end. An armature () is guided in a longitudinally displaceable manner at least in the pole tube () within an armature chamber () and interacts with an actuating device () for actuating a valve part. The actuating part () is guided within the pole core () along an annular body (), sealing the inside of the pole core () and the pole tube () relative to the surrounding area.

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Saarbrücken, Germany

Florian Lauer