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Linear drive

  • US 9,866,096 B2
  • Filed: 10/24/2013
  • Issued: 01/09/2018
  • Est. Priority Date: 12/27/2012
  • Status: Active Grant
First Claim
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1. A linear drive (1), comprising:

  • a running track (2)at least one movement unit (4) with at least one magnetic element (5), which is linearly movable on the running track (2),a plurality of electrical primary magnets (3) which are stationarily arranged on the running track (2) and act magnetically upon the at least one magnetic element (5), wherein the primary magnets (3) are configured to be activated individually or in groups for driving the movement unit (4),a magnetically activatable element (7) on the movement unit (4), wherein the magnetically activatable element (7) is configured to be activated by at least one primary magnet (3) independently of a drive of the movement unit (4), andan actuator (9) and/or a load on the movement unit (4), the magnetically activatable element (7) being in operative connection with the actuator (4).

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