PLANETARY PRECESSIONAL GEAR Russian patent published in 2019 - IPC F16H1/32 

FIELD: machine building.

SUBSTANCE: invention relates to the field of machine building. Planetary precession gear includes crank (1) connected to input shaft, satellite with external involute barrel-shaped teeth (2), spherical bearing of pinion (3), fixed central wheel with internal involute straight teeth (4), output shaft (5), angular coupling (6), bearings of inlet and outlet shafts (7) and (8), housing (9) and housing cover (10). Satellite (2) can be made double-piece to increase load transfer capacity.

EFFECT: increased level of manufacturability is achieved due to involute radial-toothed wheels and simplification of their manufacturing; higher level of manufacturability of gear.

1 cl, 2 dwg