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:
Jan. 26, 2021
Filed:
Feb. 16, 2018
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Daniel Heise, Herzogenaurach, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A harmonic drive comprises a wave generator, a resilient, geared transmission element that can be deformed by the wave generator, a connecting element on the housing side, and a connecting element on the output side. The resilient transmission element has two different tooth systems, a spline tooth system and a running tooth system; the spline tooth system is coupled along the entire circumference to one of the connecting elements for conjoint rotation therewith, and the running tooth system is provided for cooperation with the wave generator and partial engagement in a mating running tooth system on the other connecting element.