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Dive into the research topics where Gottfried Wollenhaupt is active.

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Featured researches published by Gottfried Wollenhaupt.


Archive | 1985

Method and apparatus for monitoring and adjusting λ-probe-controlled catalytic exhaust gas emission control systems of internal combustion engines

Jorg Abthoff; Hans-Dieter Dipl Ing Schuster; Gottfried Wollenhaupt; Gunter Loose; Michael-Rainer Busch


Archive | 1999

Internal combustion engine operating method involves regulating lambda values of individual cylinders/groups to different demand values using I- and/or D-regulating components

Hans-Karl Weining; Gottfried Wollenhaupt


Archive | 1984

Method for testing the catalytic converter function in a spark-ignition motor-vehicle engine equipped with lambda probe control

Joerg Dr Ing Abthoff; Hans-Dieter Dipl Ing Schuster; Christoph Noller; Gottfried Wollenhaupt; Rainer Kreeb; Hans-Georg Schmitz; Guenther Ebinger


Archive | 1984

Process and equipment for removing odorous substances from the fresh air for vehicle cabins

Joerg Dr Ing Abthoff; Hans-Dieter Dipl Ing Schuster; Karlwalter Dipl Ing Schmidt; Gottfried Wollenhaupt; Hans-Georg Schmitz


Archive | 2000

Operating method for an internal combustion engine with lambda-value control

Hans-Karl Weining; Gottfried Wollenhaupt


Archive | 1991

Catalytic converter for internal combustion engines

Georg Reuther; Harald Dipl Ing Bressler; Wolfgang Zahn; Gottfried Wollenhaupt; Hans-Dieter Dipl Ing Schuster; Reiner Kreeb; Wolfgang Dipl.-Ing. Spieker


Archive | 1988

Device for protecting a lambda probe

Hans-Dieter Dipl Ing Schuster; Gottfried Wollenhaupt


Archive | 1999

Betriebsverfahren für eine Brennkraftmaschine mit Lambdawertregelung und Brennkraftmaschine

Hans-Karl Weining; Gottfried Wollenhaupt


Archive | 1990

Exhaust gas converter for internal combustion engines

Georg Reuther; Harald Dipl Ing Bressler; Wolfgang Zahn; Gottfried Wollenhaupt; Hans-Dieter Dipl Ing Schuster; Reiner Kreeb; Wolfgang Dipl Ing Spicker


Archive | 1984

Verfahren zur erzeugung einer optimalen abgaseingangstemperatur fuer den abgaskatalysator von verbrennungsmotoren

Joerg Dipl Ing Dr Abthoff; Hans-Dieter Dipl Ing Schuster; Gottfried Wollenhaupt; Hans-Georg Schmitz

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