K
Karl Dipl.-Ing. Lochmahr
Researcher at Behr GmbH & Co. KG
Publications - 81
Citations - 470
Karl Dipl.-Ing. Lochmahr is an academic researcher from Behr GmbH & Co. KG. The author has contributed to research in topics: Air conditioning & Evaporator. The author has an hindex of 10, co-authored 81 publications receiving 470 citations.
Papers
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Patent
Method for controlling a motor vehicle air conditioning system
Wilhelm Dipl.-Ing. Baruschke,Roland Dipl.-Phys. Burk,Hans-Joachim Ingelmann,Hans Kampf,Josef Kern,Karl Dipl.-Ing. Lochmahr,Rolf Dr.-Ing. Wallner,Reinhold Dipl.-Ing. Weible +7 more
TL;DR: In this article, a method for controlling a motor vehicle air conditioning system is described, which consists of a refrigeration circuit including a refrigerant compressor, a condenser, an evaporator and a throttle device arranged upstream of the evaporator.
Patent
Air conditioner humidity control system
TL;DR: In this article, the threshold humidity (l thresh ) is defined as the ratio of the saturated vapor pressure (P S ) inside at the pane and the saturated vapour pressure(P i ) of the inside air.
Patent
Cooling system for a motor vehicle
Günther Dr. rer. nat. Feuerecker,Karl Dipl.-Ing. Lochmahr,Frank Dipl.-Ing. Müller,Dirk Neumeister,Thomas Strauss,Marcus Weinbrenner,Richard Obradovich,Gunnar Schlinke,Christophe Schmittheisler +8 more
TL;DR: In this paper, an air-conditioning system for a motor-driven vehicle with a plurality of heat exchangers (4, 24 ) through which a refrigerant can be conducted for an exchange of heat with the air which flows through them, with it being possible for the heat exchanger to be operated as heaters or as evaporators as a function of the operating state of the air conditioning system.
Patent
Electric heating apparatus for vehicle
Alexander Böhlendorf,Lutz Dipl.-Ing. Kleinstück,Uwe Ade,Wolfgang Kniele,Karl Dipl.-Ing. Lochmahr,Andreas Mann,Thomas K.M. Dipl.-Ing. Pfirsching,Kurt Weber +7 more
Patent
Method and apparatus for controlling the output speed of a fluid friction clutch
TL;DR: In this paper, a method and apparatus for controlling the output speed of a fluid friction clutch is described, where a valve is actuated as a function of at least one control parameter by means of a stepping motor connected with the clutch.