ELECTRIC DRIVE OF RECIPROCATING ACTION FOR IMPULSE VIBRATION SOURCE Russian patent published in 2013 - IPC H02P25/06 H02K33/00 H02K33/18 

FIELD: electricity.

SUBSTANCE: electric drive is made as a non-linear electromagnetic motor with body made of sections mounted at diamagnetic pin guide; out of these two joining sections that contain power windings one section is connected to the support while the other one is connected to intermediate sections equipped with pin position proximity sensors; at that the diamagnetic pin guide is fixed in an intermediate section of the body connected to the section of a holding electromagnet made as a sucking coil with poles.

EFFECT: design simplification of linear electromagnetic motor, ensuring stability of its operation cycles, exclusion of noise waves in the test medium and increasing speed the pin impact.

1 cl, 1 dwg