MOTOR-REDUCER WITH ELASTIC COUPLING Russian patent published in 2012 - IPC F16H1/16 F16D3/68 

FIELD: machine building.

SUBSTANCE: motor-reducer with elastic coupling includes electric motor, worm gear including worm wheel with pins and a flywheel to which elastic coupling is pressed. Elastic coupling consists of sections combined with flexible cross pieces with arched inserts with possibility of interaction of end faces of arched inserts of elastic coupling with cavities in the flywheel. Sections in elastic coupling with holes for pins of worm wheel are made in the form of an oval, and hollows around holes in the sections are crescent-shaped. The above sections have the possibility of interaction with slots in the flywheel. Flywheel is connected by means of central spline opening to outlet shaft of motor-reducer.

EFFECT: reduction of impact loads at actuation of motor-reducer.

7 dwg