Pinion-ring gear assembly for precision gears.

摘要

Set pinion-ring gear for precision gears for transmitting rotary motion at low speeds from the drive pinion (2) to the ring gear (1) on which is installed a device (3) to orient angularly, whose toothing comprises a valley (4) of semicircular geometry for engaging a plurality of rotating shafts (5), the same diameter as the valley (4) of the toothed crown (1), mounted transversely on the periphery of the pinion (2), so that there are always three axes (5) in contact with the tooth crown (1).