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:
Feb. 23, 2021
Filed:
Jan. 22, 2019
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Jakob Brömauer, Pfinztal, DE;
Thomas Wischnack, Karlsruhe, DE;
Steve Zander, Marbach am Neckar, DE;
Raoul Heyne, Wiernsheim, DE;
Karsten Hähre, Dudenhofen, DE;
Abstract
A traction battery charging arrangement for charging a traction battery of a motor vehicle. The charging arrangement has a charging station, which has a charging plug or producing an electrical charging connection to the traction battery of the motor vehicle. The charging arrangement furthermore has an electrical safety loop, which has a loop-current source, at least one actuable loop break contact and at least one loop-current sensor. A charging-current control switches off the charging current when the loop-current sensor does not detect a loop current.