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. 09, 2024
Filed:
Jun. 04, 2020
Ims Gear SE & Co. Kgaa, Donaueschingen, DE;
Marco Werschler, Radolfszell, DE;
Marcel Mittelbach, Schluchsee, DE;
IMS GEAR SE & CO. KGAA, Donaueschingen, DE;
Abstract
The present invention relates to a linear drive () having a drive shaft () along a longitudinal axis (X), at least two propelling teeth (), and at least one gear rack () comprising a plurality of teeth (), wherein the propelling teeth () are reciprocatingly movable perpendicularly to the longitudinal axis (X) and are drivingly connected to the drive shaft () such that said at least two propelling teeth () carry out at least one cyclical reciprocating movement () during the course of one rotation (φ) of the drive shaft (), dipping into and out of the at least one gear rack () in order to produce propelling motion along the longitudinal axis (X), and wherein the cyclical reciprocating movement () of the at least two propelling teeth () have phase shifts (Δφ). Furthermore, the present invention relates to a longitudinal-adjustment unit as well as to a motor vehicle coprising such a longitudinal-adjustment unit.