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. 19, 2018
Filed:
Dec. 01, 2017
GM Global Technology Operations Llc, Detroit, MI (US);
Paul J. Boor, Macomb, MI (US);
Robert J. Heydel, Clawson, MI (US);
Robert J. Schoenherr, Oxford, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A battery pack for use with a supply of heat transfer fluid includes a plurality of battery modules arranged in one or more rows, and an elongated backplane positioned between the rows or adjacent to one row. The backplane has external longitudinal surfaces, and includes multiple bus bar assemblies equal in number to the number of battery modules and connected to the external longitudinal surfaces. The elongated backplane defines internal conduits configured to receive heat transfer fluid from the supply and extending along a length of the backplane adjacent to the bus bar assemblies. End plates of the battery modules include negative and positive voltage terminals mating with corresponding electrical connectors of a respective one of the bus bar assemblies. An electrical connection between each bus bar assembly and corresponding voltage terminals is established via a push-to-connect operation, with a finger-proof barrier covering the positive terminal.