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Dieter Wittmann
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Nuremberg, DE
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last 30 patents
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Patent Grant
Device for controlling an outlet valve in the engine brake mode
Patent number
5,273,013
Issue date
Dec 28, 1993
Man Nutzfahrzeuge AG
Heribert Kubis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Motor brake for air-compressing internal combustion engines
Patent number
5,150,678
Issue date
Sep 29, 1992
MAN Nutzfahrzeuge Aktiengesellschaft
Dieter Wittmann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Motor brake for air-compressing internal combustion engines
Patent number
5,086,738
Issue date
Feb 11, 1992
MAN Nutzfahrzeuge Aktiengesellschaft
Heribert Kubis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Cams for actuating the valves of a reciprocating machine
Patent number
4,270,407
Issue date
Jun 2, 1981
Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
Gerhard Deschler
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES