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:
Nov. 24, 2015
Filed:
May. 02, 2011
Michael Kurz, Bliesbruck, FR;
Dietmar Rudy, Kleinbundenbach, DE;
Rainer Kleber, St. Ingbert, DE;
Thomas Motz, Herzogenaurach, DE;
Horst Gredy, Oberreichenbach, DE;
Matthias Dohr, Herzogenaurach, DE;
Michael Kurz, Bliesbruck, FR;
Dietmar Rudy, Kleinbundenbach, DE;
Rainer Kleber, St. Ingbert, DE;
Thomas Motz, Herzogenaurach, DE;
Horst Gredy, Oberreichenbach, DE;
Matthias Dohr, Herzogenaurach, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A nut () for a planetary roller screw drive is provided. A sleeve () which is produced by metal forming is provided, and two rings () that lie at a fixed distance with respect to each other in the axial direction are provided in this sleeve. In order to engage planets (), the one ring () has the one groove profile (), and the other ring () has the other groove profile ().