Heat exchange device and drive unit for a motor vehicle

US9458752B2 · kind B2 · utility

Assignee

• VOLKSWAGEN AKTIENGESELLSCHAFT · DE

Inventors

• Asmus Carstensen · Osloß, DE
• Artur Semke · Wolfsburg, DE
• Thomas Schulenburg · Isenbüttel, DE
• Andreas Herr · Wolfsburg, DE
• Jörg Fritzsche · Wolfsburg, DE
• Marcus Dallmann · Meine, DE
• Christoph Käppner · Braunschweig, DE
• Jörg Volkmann · Oebisfelde, DE
• Thomas Maischik · Sickte, DE

Key dates

• Filing date: Jul 9, 2014
• Grant date: Oct 4, 2016
• Expiry date: Oct 21, 2034

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/12
• WIPO field: Environmental technology
• WIPO sector: Chemistry

Abstract

A heat exchange device having a first media channel for a first medium and a second media channel for a second medium is further refined in that, in at least one section of the heat exchange device, a third media channel for a transfer medium is arranged between the first media channel and the second media channel, so that the heat transfer from the first medium to the second medium takes place via the transfer medium.