Heat exchanger

US9127895B2 · kind B2 · utility

Assignee

• Mahle Behr GmbH & Co. KG · DE

Inventors

• Stefan Neher · Salach, DE
• Johannes Pfeffer · Bingen, DE
• Alexander Steck · Tübingen, DE
• Helmut Weiser · Lörrach, DE

Key dates

• Filing date: Jul 23, 2008
• Grant date: Sep 8, 2015
• Expiry date: Nov 1, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/4935
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a heat exchanger, especially for cooling exhaust gases. Said heat exchanger comprises at least one first flow channel for a first medium, at least one second flow channel for a second medium, at least one bottom that can be connected to the housing, said bottom having at least one expansion element.