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

FIELD: mechanical engineering.

SUBSTANCE: invention relates to machine building industry, in particular, to highly-precised gear transmissions. Planetary gearing comprises an eccentric carrier 1, two conical satellite 2, two conical central wheels 3, output shaft 4 connected with the discs 5, 6, straps 7, rollers 8, the eccentric shaft bearings 9, 10, conical satellites 11 and output shaft 12 and elastic elements of the central conical wheels 13, 14 and straps 15. The rollers 8 and discs 5, 6 are made with conical surfaces in the coupling sites, straps 7 are installed in one of the disks 6 in slip fit and provided with the elastic elements 15 for urging the disc 6 to the rollers 8, and rollers 8 - to the conical satellites 2. Taking up the backlash is provided in the planetary gear transmission.

EFFECT: invention taking up the backlash is provided in the planetary gear transmission.

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