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Klaus Schellmann
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Hemmingen, DE
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last 30 patents
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Patent Grant
Valve control for internal combustion engines
Patent number
4,452,186
Issue date
Jun 5, 1984
Dr. Ing. h.c.F. Porsche AG
Rainer List
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multicylinder internal combustion engine, especially for automobile...
Patent number
4,305,249
Issue date
Dec 15, 1981
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Wolfgang Schmid
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Device for adjusting the ignition time in internal combustion engines
Patent number
4,241,709
Issue date
Dec 30, 1980
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Klaus Schellmann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS