ELECTRIC DRIVE Russian patent published in 2015 - IPC F16H1/06 F16H57/02 

FIELD: electricity.

SUBSTANCE: electric drive contains a housing, which contains board-mounted electric motor with a gear wheel on its shaft and a cylindrical gear reducer with n (n = 2, 3, etc.) bearing-mounted shafts. Between the housing and the board the bearing board is fixed on the housing rigidly. One of bearings of the first shaft is installed in the board, one of bearings of each of other shaft is installed in the housing, and another bearing of each shaft is installed in the bearing board. The gear wheel of the electric motor shaft faces towards the side, opposite to the output shaft of the electric drive.

EFFECT: increase of gearing ratio of the electric drive without increase of radial dimensions.

1 dwg