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:
May. 26, 2015
Filed:
Nov. 30, 2012
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Dietmar Rudy, Kleinbundenbach, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 1/28 (2006.01); F16H 25/22 (2006.01);
U.S. Cl.
CPC ...
F16H 1/28 (2013.01); F16H 25/2266 (2013.01); F16H 2025/2276 (2013.01); F16H 25/2252 (2013.01);
Abstract
A planetary roller gear drive with a spindle nut () that is arranged on a threaded spindle () and with planets () that are arranged distributed around the periphery and are in rolling engagement with the spindle nut () and the threaded spindle (). The planets () revolve on planetary orbits (P) that are arranged perpendicular to the spindle axis and the planets () are each divided into multiple planet parts arranged one behind the other in the axial direction.