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. 25, 2025
Filed:
Mar. 24, 2022
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg, Bamberg, DE;
Manfred Barthelmess, Scheinfeld, DE;
Michael Schneiderbanger, Rattelsdorf, DE;
Daniela Schweizer, Coburg, DE;
Marco Suess, Bamberg, DE;
Christian Umbreit, Bamberg, DE;
Tobias Zwosta, Wilhelmsthal, DE;
Abstract
The invention relates to a spindle drive for a closure element of a motor vehicle, which spindle drive has a spindle/spindle nut mechanism which has a spindle and a spindle nut, wherein a motor-side drive portion has a drive unit with a drive motor and the spindle, wherein the spindle is connected downstream of the drive motor, wherein a spindle-nut-side drive portion of the spindle drive has the spindle nut, wherein the spindle drive has a drive housing with at least one housing tube which is fixed axially with respect to the motor-side drive portion, wherein a guide tube is arranged radially within the housing tube, which guide tube is fixed axially with respect to the motor-side drive portion and axially guides a drive component of the spindle drive during the drive movements.