Siemens Aktiengesellschaft

Siemens Energy Global Gmbh & Co. Kg

Christian Dengler

Roland Monka

Marcel Weigel

Frank Ehrlich

Ingolf Reiher

Peter Schmidt

Hans-Peter Dambietz

Andreas Groiss

Sascha Froebel

Markus Schmidtke

Stefan Rossa

Sascha FRÖBEL

Stefan Roßa

An electrical switching device includes a switching path and a flow device with a control valve. By way of the flow device, a fluid can flow on the switching path. The control valve additionally has a valve body. The valve body is pressed into a sealing position by the flow pressure of the flowing fluid.

Electrical switching device

An electrical switching device includes a first switching contact piece and a second switching contact piece. The switching contact pieces can be displaced in relation to each other. The first switching contact piece is surrounded by a fluid flow guiding device. An enveloping contour of a flow duct, disposed between the fluid flow guiding device and the first switching contact piece, is greater at its end facing the second switching contact piece than an enveloping contour of the first switching contact piece at its end facing the second switching contact piece.

A snap-action drive for a switching device has an energy store, a swinging movable part and a securing device for the movable part. The securing device secures a position of the swinging movable part by a force effect, wherein a reversal of direction of the movable part takes place counter to the force effect.

Snap-action drive and switching device having a snap-action drive

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Falkensee, Germany

Christian Dengler