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Frank Rodefeld
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Moglingen, DE
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last 30 patents
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Patent Grant
Method for forming a signal relating to the quantity of exhaust gas...
Patent number
5,619,974
Issue date
Apr 15, 1997
Robert Bosch GmbH
Frank Rodefeld
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Method and arrangement for detecting and loosening jammed actuators
Patent number
5,078,110
Issue date
Jan 7, 1992
Robert Bosch GmbH
Frank Rodefeld
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Arrangement for adjusting an operating characteristic quantity of a...
Patent number
4,909,213
Issue date
Mar 20, 1990
Robert Bosch GmbH
Manfred Mezger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS