PLANETARY-LANTERN REDUCTION GEAR Russian patent published in 2013 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: planetary-lantern reduction gear includes housing (1), bearing (2), rollers (3), eccentric (7), epicycloidal teeth (6), and outlet pulley (5). The outlet pulley is installed on bearing (2) moulded into the housing. Epicycloidal teeth (6) are made on the inner side of the housing. Rollers (3) are freely installed between projections (4) of the outlet pulley, which are uniformly located in a circumferential direction, so that they can be rolled along epicycloidal surface of the housing teeth, being in contact with cylindrical surface of eccentric (7) that is installed in the housing with the axis displacement in relation to the housing axis. The eccentric surface can be made from the material with elastic properties.

EFFECT: invention allows simplifying the reduction gear design owing to decreasing the number of parts and improving manufacturability of parts.

2 cl, 2 dwg