The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 13, 2004

Filed:

May. 01, 2000
Applicant:
Inventor:

Klaus Arold, Sindelfingen, DE;

Assignee:

DaimlerChrysler AG, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/00 ;
U.S. Cl.
CPC ...
B60H 1/00 ;
Abstract

An air-conditioning system for a passenger cell of a vehicle includes an evaporator, for cooling an air stream, arranged in succession with a heat exchanger for heating the air stream. The heat exchanger has a heating medium flowing through it permanently. At least one air-mixing space is directly adjacent to the heat exchanger and has a warm-air inlet, covering at least part of the air outlet surface of the heat exchanger, and a cold-air inlet, forming the mouth of a cold-air duct bypassing the heat exchanger. Control members set the opening cross sections of the inlets. For the purpose of a substantial reduction in cold-air heating in the “maximum cooling” operating mode by the heat exchanger through which the heating medium flows permanently, an air-guide flap pivotable into two pivoting end positions is arranged at the inlet of the cold-air duct on the air inlet side of the heat exchanger, in such a way that, in this operating mode, the said air-guide flap covers a part region of the air inlet surface of the heat exchanger and performs an air-guide function for guiding the cold-air stream towards the cold-air duct inlet.


Find Patent Forward Citations

Loading…