An electromagnetic system for a powered vehicle door for driving the door forward and/or backward between open and closed positions is provided. The electromagnetically driven sliding door includes a door panel with at least one permanent first magnet fixed to the door panel. A plurality of electromagnetic coils are operably mounted adjacent the door panel. The electromagnetic coils are configured in electrical communication with a source of electric current of alternating first and second polarities. The electromagnetic coils are energizable via the electric current to attract the at least one first permanent magnet in response to the first polarity electric current and to repel the at least one first permanent magnet in response to the second polarity electric current to drive the door panel between open and closed positions. Permanent pole magnets can be incorporated to facilitate supporting the door within a door track of the door.
ELECTROMAGNETICALLY DRIVEN AUTOMOTIVE SLIDING DOOR
2017-02-23
Patent
Elektronische Ressource
Englisch
IPC: | E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
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