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:
Nov. 20, 2018
Filed:
Jul. 22, 2015
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Dennis Berger, Bietigheim-Bissingen, DE;
Reyk Bienert, Eberdingen, DE;
Abstract
An underbody unit for a motor vehicle body has a floor body () connectable to the motor vehicle body for dissipating static and/or dynamic loads. Reinforcing ribs () protrude up from the floor body (). The reinforcing ribs () together with the floor body () delimit receiving pockets () for receiving battery cell units () of a traction battery for driving the motor vehicle. First and second connections () supply and remove a refrigerating agent for cooling the floor body (). The battery cell units () are above the floor body () and can be inserted into the underbody unit (). Thus, the underbody unit (), the reinforcing ribs () and the connections () for the refrigerating agent define a supporting plate that can support the heavy battery cell units (), form armor plating for protection and a heat exchanger for active and/or passive cooling.