VIBRATION DAMPENER DEVICE FOR WHEEL-STEPPER MOTOR Russian patent published in 2023 - IPC F16H35/02 F16H57/00 B62D57/02 

FIELD: vibration dampers .

SUBSTANCE: group of inventions relates to the field of vibration dampers. The vibration dampener for a stepper motor consisting of several supports symmetrically fixed to the output shaft, movable in the transverse direction, contains a crank driven by the input shaft, an elliptical drive gear eccentrically fixed at the end of the crank, a connecting rod, one end of which is coaxially fixed with the end of the crank, and at the second end of the connecting rod is fixed output shaft. The movement of the shaft and the second end of the connecting rod is limited by the guide, a driven round gear is fixed on the output shaft, which is in continuous engagement with the intermediate with a round gear, the intermediate round gear is fixed with a triangular gear and fixed with it on a connecting rod on a common shaft. The triangular gear engages continuously with the elliptical drive gear. A vibration damper is also claimed, in which a flexible transmission performs the function of the driven and intermediate round gears.

EFFECT: reduction of parasitic oscillations is provided.

5 cl, 3 dwg