The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 2021
Filed:
Apr. 23, 2020
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Andre Vazquez, Fort Mill, SC (US);
Craig Hooker, Indian Land, SC (US);
SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach, DE;
Abstract
An actuator assembly is disclosed herein. The assembly includes a motor shaft; support; harmonic drive connected to the motor shaft that includes an output connected to a drive shaft defining a first sun gear; drive mechanism; and actuator arm. The drive mechanism includes a first gear set and a second gear set. The first gear set has a first carrier including a second sun gear. The first carrier supports a first plurality of planetary gears that engage both the first sun gear and a first ring gear rotationally fixed to the support. The second gear set has a second carrier fixed to the support. The second carrier supports a second plurality of planetary gears that engage both the second sun gear and a second ring gear. The actuator arm is connected to the second ring gear such that the actuator arm is rotationally driven by the motor shaft.