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Featured researches published by Richard Zechnall.


Archive | 1972

APPARATUS TO CONTROL THE PROPORTION OF AIR AND FUEL IN THE AIR FUEL MIXTURE OF INTERNAL COMBUSTION ENGINES

Josef Dipl Ing Wahl; Richard Zechnall; Peter Schmidt


Archive | 1972

Method and apparatus for removal of noxious components from the exhaust of internal combustion engines

Ernst Dipl Ing Linder; Richard Zechnall; Josef Dipl Ing Wahl; Peter Jergen Schmidt


Archive | 1973

Method and apparatus repetitively controlling the composition of exhaust emissions from internal combustion engines, in predetermined intervals

Peter Schmidt; Josef Dipl Ing Wahl; Richard Zechnall


Archive | 1958

Fuel control arrangement

Heinrich Knapp; Kurt Paule; Otto Schutte; Richard Zechnall


National Automobile Engineering Meeting | 1973

Closed-Loop Exhaust Emission Control System with Electronic Fuel Injection

Richard Zechnall; Guenther Baumann; Hermann Eisele


Archive | 1976

Injection control system for an internal combustion engine

Richard Zechnall; Gunther Baumann


Archive | 1958

Pulse generating system for electronic fuel injection control devices and the like

Kurt Paule; Richard Zechnall


Archive | 1974

Polarized light beam source in a vehicle headlight

Richard Zechnall; Ernst Dipl Ing Linder; Albert Schmid; Gotthold Raabe; Karl Dipl Phys Kerner; Rudi Socknick


Archive | 1968

Einrichtung zum Erkennen des Schlupfs von Fahrzeugraedern

Eberhard Schnaibel; Helmut Fleischer; Richard Zechnall; Helmut Domann; Wolfgang Maisch; Klaus Dipl-Ing Christ


Archive | 1972

ARRANGEMENT FOR DETECTING SLIPPAGE OF WHEELS OF VEHICLES

Peter Gunsser; Richard Zechnall

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