QUASYPLANETARY GEAR SYSTEM

摘要

The invention relates to a planetary gear system with non rotatable pinions and multi-pairs teeth meshing with a sun wheel. The offered gear system can be used in machine drives and lift plants for transmission big driving torque. The gear system dimensions is at least two times less than known analogous gear system by other equvally conditions. A gear system comprices a casing, an input shaft, an output shaft, at least three intermediate shafts, a rotatable sun wheel with internal teeth thereon, which connected to said output shaft; a carrier, which connected to said casing and containing on bearings said intermediate shafts, which established eccentric on equal angular distance each of the other therein; eccentric placed pinions, which established on bearings and on eccentric sleeves and having external teeth thereon, said pinions having a peripheral opening therein, which quantity is equal to quantity of said intermediate shafts, which placed in said peripheral opening of all said pinions; edges of said opening touches upon the said intermediate shafts and said eccentric sleeves established on siad input shaft. The said input shaft is established eccentric and being monolith together with one of the said intermediate shaft and heights of said internal and said external teeth being smaller than its thickness.