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. 30, 2019
Filed:
May. 10, 2016
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Heiko Roehm, Kernen, DE;
Miroslaw Oslislok, Leonberg, DE;
Abstract
A cooling system () for a vehicle has a high temperature cooling circuit () for cooling a drive assembly () and an exhaust gas turbocharger () and has a low temperature cooling circuit () for cooling a charge air cooler (). The high temperature cooling circuit () and the low temperature cooling circuit () are coupled via a coupling line (), into which a nonreturn valve () is connected. The nonreturn valve () is opened or closed depending on the pressure ratio between the high temperature cooling circuit () and the low temperature cooling circuit (). The high temperature cooling circuit () and the low temperature cooling circuit () can be vented via a common cooling water compensation tank () only in defined operating states when the nonreturn valve () of the coupling line () is open.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile