Patent ID: 11920560
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B  Y | IPC B  F

Claim 16:
17. A transmission gearing, comprising:
a sun gear mounted on a slower rotating gear shaft;
a first planetary unit that includes a first planetary toothed gear wheel and a first planetary shaft gear wheel, wherein the first planetary toothed gear wheel and the first planetary shaft gear wheel are mounted on a first planetary shaft, wherein the first planetary shaft gear wheel has a diameter that is larger than that of the first planetary toothed gear wheel, wherein the first planetary toothed gear wheel engages the sun gear, and wherein the sun gear has a diameter that is larger than the diameter of the first planetary shaft gear wheel;
a high speed unit that includes a faster rotating gear shaft on which a high speed shaft gear is mounted, wherein the high speed shaft gear has a diameter that is smaller than the diameter of the first planetary shaft gear wheel; and
a drive belt that engages both the first planetary shaft gear wheel and the high speed shaft gear, wherein the slower rotating gear shaft and the first planetary shaft are parallel to each other and arranged apart from each other, wherein the first planetary unit also includes a secondary planetary shaft gear wheel mounted on the first planetary shaft, wherein the first planetary shaft gear wheel and the secondary planetary shaft gear wheel are disposed on opposite sides of the first planetary toothed gear wheel, and wherein the high speed unit also includes a second high speed shaft gear mounted on the faster rotating gear shaft.