Electrical direct linear drive device with a stator having two guide rails for the linear guidance of a driven carriage
AssigneeFesto AG & Co.
InventorsMatthias Finkbeiner, Tom Unger
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Abstract
An electrical direct linear drive device, with a stator (10) having two guide rails (12, 13) for the linear guidance of a driven carriage (11) is proposed, wherein a permanent magnet arrangement (18) providing the electrical drive, and a drive coil arrangement (19), which is movable relatively thereto, are provided. The guide rails (12, 13) are arranged on sides (14, 15) of the stator (10) which are differently oriented, wherein the carriage (11) extends at least partially over each one of these sides (14, 15). Guide elements having guide channels for the guide rails (12, 13) are arranged on the carriage (11).
Claims17
An electrical direct linear drive device, with a stator having two guide rails for the linear guidance of a driven carriage, wherein a permanent magnet arrangement providing the electrical drive and a drive coil arrangement that is movable relatively thereto, are provided, and wherein the guide rails are arranged on sides of the stator, wherein the two guide rails are differently oriented, and wherein the carriage extends at least partially over each one of said sides of the stator, and wherein guide elements having guide channels for the guide rails are arranged on the carriage.
Dependencies are inferred from the claim text.