Heat exchanger

US9683786B2 · kind B2 · utility

Assignee

• Mahle International GmbH · DE

Inventors

• Juergen Barwig · Stuttgart, DE
• Steffen Ensminger · Notzingen, DE
• Ulrich Maucher · Ditzingen, DE
• Matthias Schmid · Baden, CH

Key dates

• Filing date: Mar 17, 2015
• Grant date: Jun 20, 2017
• Expiry date: Jun 22, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/12
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

A heat exchanger, in particular an exhaust gas cooler or charge air cooler, is provided that includes a plate stack which has a plurality of elongated plate pairs, each set of two interconnected plates forming a respective second fluid channel between themselves, and a first fluid channel being formed between two plate pairs, a first fluid channel being surrounded by two second fluid channels, each second fluid channel being connected to at least one manifold.