Harmonic pin ring gearing
AssigneeTQ-Systems GmbH
InventorAntonius Georg Rossberger
Life of this patent
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Abstract
A harmonic pin ring gear system comprises an input shaft, an output shaft, two outer gears each with internal toothing and a single inner gear with external toothing. The inner gear is arranged concentrically to a first outer gear and in axial direction inside the first outer gear. A drive means extends between the two outer gears and the inner gear and comprises a pin-retaining ring formed as one part in circumferential direction and a multiplicity of pins that protrude laterally in axial direction from the pin-retaining ring. A rotary transmitter lifts the drive means off the external toothing of the inner gear and presses the drive means into the internal toothing of the outer gears.
Claims21
Harmonic pin ring gear system comprising an input shaft and an output shaft, wherein said harmonic pin ring gear system has the following features:
- two outer gears, each with internal toothing,
- a single inner gear with external toothing arranged concentrically to a first outer gear and inside said first outer gear in axial direction,
- a drive means extending between the two outer gears and the inner gear comprising a pin ring formed as one part in circumferential direction and a multiplicity of pins that protrude laterally in axial direction from the pin ring, and
- a rotary transmitter for lifting the drive means off the external toothing of the inner gear and pressing the drive means into the internal toothing of the two outer gears.
Dependencies are inferred from the claim text.