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US 2015/0069807 A1Published application
Device for electrically driving a longitudinal adjustment mechanism for a vehicle seat
AssigneesAndreas KAPPEL, Johnson Controls GmbH
InventorIngo Kienke
Life of this patent
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Abstract
A device is for electrically driving a longitudinal adjustment mechanism for a vehicle seat, which mechanism includes two individual rails. The device for electrically driving a longitudinal adjustment mechanism for a vehicle seat includes a separate electric driving device for each individual rail. Each of the driving devices is designed as an electromechanically actuated planetary gear assembly.
Claims9
A device for electrically driving a longitudinal adjustment mechanism of a vehicle seat having two individual rails comprising:
- a separate electrical drive device for each individual rail,
- wherein the electrical drive device is configured as an electromechanically actuated planetary gear assembly comprising a plurality of planet gears arranged in series, which permits a synchronous drive of both individual rails.
Dependencies are inferred from the claim text.