PLANETARY GEAR Russian patent published in 2017 - IPC F16H1/32 

FIELD: mechanical engineering.

SUBSTANCE: invention refers to machine building and may be used in heavy-duty mechanical drives. Planetary gear comprises an eccentric carrier (1), two narrow satellites (2) and one wide satellite (3) with the holes and barrel-shaped teeth mounted on the spherical bearing (4), (5) and arranged symmetrically relative to a plane which is perpendicular to the main gear axis, central wheel with internal toothing (6) mounted in the casing (7) on the barrel-shaped rollers (8) and rubber cylinders (9), hollow cylinders (10), (11), (12) with rubber pads (13), (14), (15) pressed into them, discs (16), (17), (18) with holes, rigidly fixed by tie rods (19) with each other and with the low-speed shaft (20). Hollow cylinders (10), (11), (12) with rubber pads (13), (14), (15) pressed into them are mounted freely, movably in the satellites (2), (3) holes, discs (16), (17), (18) and the low-speed shaft (20).

EFFECT: invention reducing the noise level of the planetary gear and increasing its adaptability.

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