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Vehicle door assist assembly incorporating a high torque operating mechanism

  • US 9,783,027 B1
  • Filed: 04/12/2016
  • Issued: 10/10/2017
  • Est. Priority Date: 04/12/2016
  • Status: Active Grant
First Claim
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1. A door operating mechanism for operating a vehicle door comprising:

  • a motor coupled to a gear-reduction interface having an oblong bearing that slidably rotates within a flexible spline that operates in a meshing engagement within a circular spline; and

    a hinge plate in communication with the flexible spline, wherein the motor operates the oblong bearing to deliver a rotational force of the motor to the hinge plate via the gear-reduction interface.

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