Backlash-free planetary gear



A planet gear carrier with, for example, three planets, is created in such a way that two joints operate as a solid joint via the tapering of the planet gear carrier. The solid gear lies on an axis which runs tangential through the planets’ center.

This axis lies vertically to the central axis of the planetary gear system. To make a twisting of the joints possible, recesses in gear carrier are necessary. The thus emerging u-shaped body carries the planetary axis and is connected with the gear at the tapers.


Swiffy Output

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Applied for patent

This product has been patented.