Passenger space ventilation system for motor vehicles

US4222314A · kind A · utility

Assignee

• Daimler-Benz AG · DE

Inventors

• Hans Gotz · Böblingen, DE
• Albert Hack
• Hans Winz · Horb, DE

Key dates

• Filing date: May 2, 1978
• Grant date: Sep 16, 1980
• Expiry date: May 2, 1998

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60K11/00
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A passenger space ventilation system for motor vehicles in which stale passenger air is removed toward the outside through openings within the rear area of the body and in which after leaving the passenger space but prior to the discharge into the air flow about the vehicle, the exhaust air from the passenger space is conducted past heated vehicle parts for cooling the same. The air guidance for the stale passenger space air consists at least within the area of the heated vehicle parts of air-guide channels which are formed on the side facing an interior of the vehicle of molded parts that consist of heat-insulating material.