ELECTRIC DRIVE WITH HIGHER EFFICIENCY REDUCTION GEAR (VERSIONS) Russian patent published in 2007 - IPC F16H1/32 H02K7/116 

FIELD: ground and space navigation, machine building, transport, petrogas industries.

SUBSTANCE: invention relates to geared motors and electric drives and it can be used in precision drives of robots and manipulators. Proposed electric drive with reduction gear contains electric motor with magnetoconducting rotor, reduction gear secured on electric motor shaft and transmitting rotation to output shaft through bearings of reduction gear. Magneto conducting rotor is provided with round screw concave slots along inner cylindrical periphery and it is in constant meshing with magnetoconduction wheel made in form of spring providing its connection into closed construction in form of torus by welding or soldering or by simple mechanical connector, or open one. Round screw concave slots of magnetoconducting rotor follow convex profile of coils of spring wheel. Rotation of rotor with considerable effort is converter into complex motion of spring wheel, longitudinal movement along axis of rotor and simultaneous rotation of spring wheel around axis of rotor.

EFFECT: improved technical and economic parameters of electric drive.

10 cl, 8 dwg