CYCLOIDAL GEARING WITH SOLIDS OF REVOLUTION Russian patent published in 2013 - IPC F16H1/32 F16H25/06 

FIELD: machine building.

SUBSTANCE: proposed cycloidal gearing comprises housing 1, composite carrier, output shaft 5 being secured at the center of its one part 4 and hole for input crankshaft 7 to pass through bend made at the center of opposite part 6. Both said past 4, 6 as-assembled have aligned holes 8 arranged regularly in circle. Solids of revolution 9 roll simultaneously over the surfaces of said holes 8 to stay in contact with force-closure element 10 secured by thrust bearing 11 at crankshaft 7 and by thrust elements 2 arranged at housing axles 3 to revolve thereat. Force-closure element 10 is arranged between carrier parts 4, 6.

EFFECT: expanded performances owing to larger number of gear ratios.

4 dwg