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. 14, 2023
Filed:
May. 28, 2020
Ims Gear SE & Co. Kgaa, Donaueschingen, DE;
Wolfram Hofschulte, Bonndorf, DE;
Jens Fechler, Hüfingen, DE;
Marco Werschler, Radolfzell, DE;
Marcel Mittelbach, Schluchsee, DE;
Nikolai Benz, Stegen, DE;
Stephan Oberle, Villingen, DE;
IMS GEAR SE & CO. KGAA, Donaueschingen, DE;
Abstract
The present invention relates to a linear drive (), comprising a drive shaft () arranged along a longitudinal axis (X), at least two propulsion teeth (), and at least one rack () having a plurality of teeth (), wherein the propulsion teeth () can move in a stroke transversely to the longitudinal axis (X) and are drivingly coupled to the drive shaft () in such a manner that the at least two propulsion teeth () perform at least one cyclical stroke movement () in the course of one rotation (φ) of the drive shaft () and enter and exit the at least one rack () to generate a propulsion in the longitudinal axis (X), and wherein the cyclical stroke movement () of the at least two propulsion teeth () takes place with a phase shift (Δφ). In addition, the present invention relates to a longitudinal adjustment unit and to a motor vehicle having such a longitudinal adjustment unit.