Air-conditioning system for a motor vehicle

US7231776B2 · kind B2 · utility

Assignee

• Diamler Chrysler AG · DE

Inventors

• Roland Cäsar · Stuttgart, DE
• Jan Gärtner · Sindelfingen, DE
• Steffen Geiger · Asperg, DE
• Klaus Harm · Stuttgart, DE
• Jurgen Wertenbach · Fellbach, DE

Key dates

• Filing date: Jan 31, 2006
• Grant date: Jun 19, 2007
• Expiry date: Jan 31, 2026

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F25B2600/2501
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

In an air-conditioning system for a motor vehicle having an internal combustion engine with an engine cooling circuit with a heat exchanger for heating and a heat pump with a refrigerant circuit including a heat exchanger for cooling the interior compartment of the motor vehicle, the refrigerant circuit includes also heat exchanges for heating or for cooling the coolant in the engine cooling circuit.