REVERSIBLE LINEAR ELECTROMAGNET MOTOR WITH AXIAL CHANNEL Russian patent published in 2012 - IPC H02K41/03 

FIELD: electricity.

SUBSTANCE: linear electromagnet motor comprises an axial channel, where a working element (9) is placed in the form of a smooth bar or a wire, comprises cylindrical stator (1), return spring (8), the first cover (2), the first winding (3), the first pulling-drawing anchor (5) with a flat disc part (7). The motor is equipped with a mechanism for jamming of the working element as the anchor is pulled in, and a double-arm lever (13) for wedging, when the anchor is returned by the spring. The stator is divided inside in a transverse manner by a pole-orifice (19) into two identical parts and comprises same as the first ones the second cover (2), the second winding (4) and the second anchor (6), which actuates alternately with the first anchor. Movement of each anchor is limited when it is pulled into the winding by the pole-orifice, when returned by the spring - by covers. Ends of the return spring passing via the pole-orifice enter the cylindrical bores at the anchor ends. On the outer surface of the stator there is a circular rectangular slot made coaxially and symmetrically relative to the inner pole-orifice.

EFFECT: provision of working element reversal.

1 dwg