DOUBLE-SIDED WAVE GEAR TRANSMISSION Russian patent published in 2023 - IPC F16H1/00 

FIELD: mechanical engineering.

SUBSTANCE: double-sided wave gear transmission comprises a housing with a central shaft installed in it, a rigid gear with internal teeth engaged with a single-rim flexible gear, and a rotary wave generator. The flexible gear is made with a double-sided gear rim formed by internal and external teeth located in the same plane and aligned with each other, simultaneously engaged between the rigid gear and the rotary wave generator. The number of external teeth of the flexible gear is less than the number of internal teeth of the rigid gear, for example, by two teeth. The wave generator is made in the form of a gear mechanism, the gears of which are engaged with the mentioned flexible gear.

EFFECT: increase in the range of gear ratios of the wave gear and expansion of its functionality, as well as simplification of the process of assembling a flexible gear with a rotary wave generator.

10 cl, 8 dwg