Heat transfer unit, especially for a motor vehicle

US7108050B2 · kind B2 · utility

Assignee

• Behr GmbH & Co. · DE

Inventors

• Frank Reichle · Ditzingen, DE
• Michael Spieth · Gomaringen, DE

Key dates

• Filing date: Apr 7, 2003
• Grant date: Sep 19, 2006
• Expiry date: Jun 15, 2023

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F28F2265/26
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

Disclosed is a heat transfer unit including at least two heat transfer elements, especially for a motor vehicle. The unit includes a plurality of tubes and corrugated ribs, two side parts which enclose the monoblock on the opposite sides thereof, whereby at least one side part comprises at least one expansion section.