| 摘要 |
The invention relates to the field of machine-building, in particular to planetary gears with multi-couple inner coupling with circular profile of the inner teeth and can be used in the drives of machines, units and mechanisms for reduction of power load with increased torque. A toothed planetary gearing has outer wheel with inner teeth and inner wheel with outer teeth, profiles of those are in contact in three and more points, and the difference of the number of teeth of the inner and the outer wheels is larges than the half the number of teeth of the outer wheel. The toothed planetary gearing is characterized by that the diameter of the initial circle of the outer wheel is equal to the diameter of its circle of bosses or smaller than that one.
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