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:
Jun. 03, 2025
Filed:
Apr. 13, 2022
Mercedes-benz Group Ag, Stuttgart, DE;
Vitesco Technologies Gmbh, Regensburg, DE;
Urs Boehme, Ehningen, DE;
Franz Pfeilschifter, Regensburg, DE;
Markus Orner, Renningen, DE;
Andreas Maier, Uhingen, DE;
Florian Fahrner, Rottenburg, DE;
Stefan Seiffert, Filderstadt, DE;
MERCEDES-BENZ GROUP AG, Stuttgart, DE;
VITESCO TECHNOLOGIES GMBH, Regensburg, DE;
Abstract
An onboard electrical system is disclosed that includes first, second and third onboard electrical sub-systems for an electric drive unit, electric components and a vehicle battery of a vehicle, respectively. In addition, the system includes a charging terminal, wherein a changeover switch, a first switch element, and a second switch element of the onboard electrical system are physically separated from one another. The charging terminal is galvanically connected to the third onboard electrical sub-system by the first switch element and to the second onboard electrical sub-system by the changeover switch during an electric charging mode of the vehicle battery. The first onboard electrical sub-system is galvanically connected to the third onboard electrical sub-system of the second switch element and to the second onboard electrical sub-system by the changeover switch during a driving mode of the vehicle.