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.
Patent No.:
Date of Patent:
Mar. 31, 1992
Filed:
May. 17, 1989
Wilhelm Baruschke, Wangen, DE;
Roland Burk, Kornwestheim, DE;
Hans-Joachim Ingelmann, Iggingen, DE;
Hans Kampf, Karb, DE;
Josef Kern, Alfdorf, DE;
Karl Lochmahr, Vaihingen, DE;
Rolf Wallner, Stuttgart, DE;
Reinhold Weible, Stuttgart, DE;
Sueddeutsche Kuehlerfabrik Julius Fr. BEHR GmbH & Co. KG, Stuttgart, DE;
Abstract
A method for controlling a motor vehicle air conditioning system is described. The motor vehicle air conditioning system comprises a refrigeration circuit including a refrigerant compressor, a condenser, an evaporator and a throttle device arranged upstream of the evaporator. The condenser is associated with a ventilating fan and the evaporator is associated with a blower. The compressor capacity, the condenser capacity and the evaporator capacity are directly or indirectly sensed by sensor means and supplied as electrical variables to an electronic control circuit which logically combines these input signals and generates output signals in dependence on at least two of these capacity values and including further parameters. The control circuit acts on electrically controllable acturators for influencing the compressor capacity, the condenser capacity and/or the evaporator capacity.