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:
Sep. 23, 2025
Filed:
Sep. 12, 2022
Robert Bosch Gmbh, Stuttgart, DE;
Andreas Henn, Aalen, DE;
Benjamin Lukas Mehnert, Schwieberdingen, DE;
Manfred Saretzki, Stuttgart, DE;
Martin Armbruster, Brackenheim, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a drive assembly () comprising a transmission which has a shaft () and a first rolling bearing (), wherein the shaft is mounted in the first rolling bearing, wherein the transmission comprises a radial shaft sealing ring () which sealingly rests against the shaft and seals off the transmission with respect to the outside; wherein the transmission also comprises a retaining ring () which is disposed in a gap () axially between the first rolling bearing and the radial shaft sealing ring, the retaining ring being designed to retain a fluid () in the gap between the first rolling bearing and the radial shaft sealing ring. The invention also relates to a vehicle having a drive assembly of this type.