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Dive into the research topics where Thomas Gerken is active.

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Featured researches published by Thomas Gerken.


ATZ worldwide | 2003

Air conditioning system with CO2 as refrigerant

Hans Kampf; Michael Sickelmann; Christoph Walter; Thomas Gerken

The global warming potential of Carbon dioxide (CO2) is 1.300 times over that of the refrigerant R134a. The CO2 air conditioning system is also more efficient than today’s R134a systems, consuming less fuel for the same cooling power, which reduces exhaust gas emissions. These two areas of savings combined mean that the new system has the potential to reduce greenhouse gas emissions by 40% a year compared with the global warming impact of today’s systems. Another benefit of the CO2 A/C system described in this short version of the article is that it can be used as a very effective auxiliary heater when operated in reverse cycle mode as a heat pump.


ATZ - Automobiltechnische Zeitschrift | 2003

Die Klimaanlage mit CO2 als Kältemittel

Hans Kampf; Michael Sickelmann; Christoph Walter; Thomas Gerken

Die CO2-Klimaanlage ist der heutigen R134a-Anlage hinsichtlich Wirkungsgrad, Abkuhldynamik, Kalteleistung und Umweltvertraglichkeit uberlegen. Besonders die uberlegene Abkuhldynamik fuhrt zu einem wesentlich hoheren Fahrkomfort; denn auch eine in der Sonne stark aufgeheizte Fahrzeugkabine wird schnell auf Komfortniveau abgekuhlt. Auserdem kann die CO2-Klimaanlage im Umkehrbetrieb wirkungsvoll als Warmepumpe eingesetzt werden, bietet also eine gute Losung fur das Heizleistungsdefizit moderner Motoren.


Archive | 2006

Expansion device for coolant circuit includes at least one integrated excess pressure safety device

Thomas Gerken; Michael Sickelmann; Thomas Dipl.-Ing. Tscheppe


Archive | 2006

Air conditioning device, in particular for a motor vehicle

Thomas Gerken; Andreas Kemle; Michael Sickelmann


Archive | 2006

Safety device preventing overpressure for a refrigerant circuit

Thomas Gerken; Michael Sickelmann; Thomas Dipl.-Ing. Tscheppe


Archive | 2005

Klimaanlage, insbesondere für ein Kraftfahrzeug Air-conditioning, in particular for a motor vehicle

Thomas Gerken; Andreas Kemle; Michael Sickelmann


Archive | 2005

Air conditioning, in particular for a motor vehicle

Thomas Gerken; Andreas Kemle; Michael Sickelmann


Archive | 2002

METHOD FOR CONTROLLING COMPRESSOR

Wilhelm Baruschke; Thomas Gerken; Hans-Joachim Krauss; Ottokar Kunberger; Sascha Lindauer; Karl Lochmahr; Michael Sickelmann; バルシュケ ヴィルヘルム; クンベルガー オットカル; ロホマー カール; リンダウアー ザッシャ; ゲルケン トーマス; クラウス ハンス・ヨアヒム; ズィッケルマン ミヒャエル


Archive | 2001

Method for regulating a compressor

Wilhelm Dipl-Ing Barusche; Thomas Gerken; Hans-Joachim Dipl-Ing Fh Krauss; Ottokar Kunberger; Sascha Lindauer; Karl Dipl-Ing Fh Lochmahr; Michael Sickelmann


Archive | 2001

Procedimiento para la regulacion de un compresor.

Wilhelm Dipl-Ing Barusche; Thomas Gerken; Hans-Joachim Krauss; Ottokar Kunberger; Sascha Dipl.-Ing. Lindauer; Karl Lochmahr; Michael Sickelmann

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