Festo Ag & Co

Maximilian Haslinger

Kurt Stoll

Martin Maichl

Thomas Reininger

The invention provides a driving device comprising a tubular housing ( ) and a moving unit ( ) which is positioned on the housing ( ) in such a way that it can be moved lengthwise therein. Said moving unit ( ) comprises an internal part which is located in the housing ( ) and an external part which is located outside the housing ( ), both parts being magnetically coupled. The magnetic coupling creates a coupling device which produces at least one closed magnetic circuit ( ) via the outer part ( ) and which fully traverses the inner part ( ) and the housing ( ).

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Stuttgart, Germany

Maximilian Haslinger