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:
Jul. 22, 2014
Filed:
Mar. 28, 2011
Frank Michel, Weikersheim, DE;
Michael Schmidt, Giebelstadt, DE;
Thomas Bayer, Igersheim, DE;
Heiko Schreiber, Weikersheim, DE;
Lars Estermann, Weikersheim, DE;
Frank Michel, Weikersheim, DE;
Michael Schmidt, Giebelstadt, DE;
Thomas Bayer, Igersheim, DE;
Heiko Schreiber, Weikersheim, DE;
Lars Estermann, Weikersheim, DE;
Wittenstein AG, Igersheim, DE;
Abstract
Gearing (), in particular single-stage gearing having a transmission ratio of greater than 1 to 10, having an internal gear () with an internal toothing (), a first toothed ring with radially movable first teeth () for engaging into the internal toothing (), a second toothed ring with radially movable second teeth () for engaging into the internal toothing (), an inner shaft () on which is fastened a first cam disk () for the radial drive of the first teeth () and a second cam disk () for the radial drive of the second teeth (), and a load dividing device for dividing a torque transmitted via the toothed rings between the toothed rings.