REDUCTION GEAR WITH CYCLOID GEARING Russian patent published in 2006 - IPC F16H1/32 

FIELD: mechanical engineering.

SUBSTANCE: reduction gear comprises housing, driving shaft (10) whose eccentric pin (11) is provided with two-rim satellite (13), unmovable first solar wheel (3), and driven shaft 20 with second solar wheel (21). The inner geared profile of solar wheel (3) is defined by guide that mates with the reference epicyclic line. The inner surface of solar wheel (3) is revolved by gear rim (14) of satellite (13) whose profile is defined by the closed epicyclic line that is shortened with respect to the reference epicyclic line. The spaces in the gearing between the working surfaces are filled with the flexible fluid which is supplied under pressure. The working surface of the gearing are sealed from the sides to define closed chambers whose volume is variable. The chambers together with the space define the hydrostatic bearing. The rotation is transmitted to second solar wheel (21) through second geared rim (15).

EFFECT: expanded functional capabilities.

1 cl, 5 dwg