Spindle Drive
AssigneeLiebherr-Aerospace Lindenberg GmbH
InventorFrederick Bassett
Life of this patent
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Abstract
The present invention relates to a spindle drive with a first load path which is formed by a first nut which meshes with a threaded bolt and a second load path which is formed by a second nut which likewise meshes with the threaded bolt and which is arranged such that it is movable relative to the first nut in the axial direction of the threaded bolt in at least one state of the spindle drive, with the spindle drive having a sensor unit which is made such that it detects a relative movement between the first nut and the second nut.
Claims20
A spindle drive (100) having a first load path which includes a first nut (20) which meshes with a threaded bolt (10) and a second load path which includes a second nut (22) which meshes with the threaded bolt (10) and which is arranged such that it is movable relative to the first nut (20) in the axial direction of the threaded bolt (10) in at least one state of the spindle drive (100), wherein the spindle drive (100) has a sensor unit (30) which is made such that it detects a relative movement between the first (20) nut and the second nut (22).
Dependencies are inferred from the claim text.