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:
Apr. 11, 2017
Filed:
Mar. 21, 2013
Valeo Klimasysteme Gmbh, Bad Rodach, DE;
Roland Haussmann, Wiesloch, DE;
VALEO KLIMASYSTEME GMBH, Bad Rodach, DE;
Abstract
A cooling device for a vehicle battery includes a cooling plate () comprising a first plate part () which faces towards the battery () and has a first wall thickness (d), a second plate part () which has a second wall thickness (d), and a multiplicity of depressions () formed in the second plate part (). The cooling plate () includes a multiplicity of refrigerant ducts () with a first duct cross section, the refrigerant ducts being formed between the first and second plate parts () in the depressions () of the second plate part (). The cooling plate () also includes a distributor portion () and a collector portion which each have at least one connection () for a refrigerant feed line () and a refrigerant return line. The wall thickness (D) of the cooling plate () in the distributor portion () and/or collector portion () is greater than the wall thickness (d) of the second plate part ().