Magnetically controlled device for rehabilitation exercises

Abstract

Magnetically controlled device for rehabilitation exercises, comprising: a support structure (30); an axis (40) which is mounted transversely on the support structure (30) and has an outer section projecting from the support structure (30) and an inner section arranged within the support structure (30); a flywheel assembly (50) comprising a thin flywheel disk (51) and a magnetic resistance disk (52), wherein the flywheel disk (51) is arranged on the inner section of the axle (40) and the magnetic resistance disk (52) is attached to a side surface of the flywheel disk (51); and a magnetic resistance unit (60) in which a pair of EE-shaped iron cores (61L, 61R) is arranged on the support structure (30), wherein windings (62L, 62R) are provided in winding windows of the EE-shaped iron cores (61L, 61R), wherein a winding window width (A) of the pair of EE-shaped iron cores (61L, 61R) is greater than a distance (B) between the EE-shaped iron cores (61L, 61R), wherein the magnetic resistance disk (52) projects into a space between the EE-shaped iron cores (61L, 61R), and wherein the windings (62L, 62R) are energized with opposite polarity.

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