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:
Jul. 14, 2026
Filed:
May. 19, 2023
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Sascha Mostofi, Stuttgart, DE;
Philipp Kellner, Renningen-Malmsheim, DE;
Christopher Volkmer, Niefern-Öschelbronn, DE;
Simon Frieß, Kuchen, DE;
Dr. Ing. h.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Abstract
A motor vehicle has an electric drive unit, an electrical energy reservoir, and a degassing device. The electrical energy reservoir includes a housing having an internal space and having at least one battery cell arranged therein. The degassing device includes at least one degassing channel, which is fluidly connected to the internal space of the electrical energy reservoir and to the external environment. The at least one degassing channel is formed by channel walls defining the path of the degassing channel. The channel walls are configured such the degassing channel has a meandering path formed due to a plurality of channel deflections.