LINEAR ELECTRIC MOTOR Russian patent published in 2010 - IPC H02K41/02 H02K33/12 

FIELD: electric engineering.

SUBSTANCE: proposed linear electric motor comprise body (1), including stator of "forward" pulling electromagnet (2), stator of "backward" pulling electromagnet (3), between which stator of intermediate electromagnet (4) is located, being fixed in central position by springs (5) installed in end slots (6), stator of reverse electromagnet (7), monolithic anchor (8). Ends of pulling electromagnets (2) and (3) stator poles, intermediate electromagnet (4) and reverse electromagnet (6) stator poles have rubber coatings (9). Stator of "forward" pulling electromagnet (2) includes coil (10) and has lines of magnet flow (11), stator of "backward" pulling electromagnet (3) comprises coil (12) and includes lines of magnet flow (13), stator of intermediate electromagnet (4) comprises coil (14) and has lines of magnet flow (15), stator of reverse electromagnet (7) comprises coil (16) and has lines of magnet flow (17). Stator of intermediate electromagnet (4) is fixed on body (1) with the help of slides (18).

EFFECT: increased efficiency coefficient of linear electric motor and reliability of its design.

1 dwg