Load dependent control for fuel injection systems - has transistorised circuitry for injection valve regulation

A load dependent controller for fuel injection systems of internal combustion engines, has a trnsistorised circuit to control engine performance via probes on the injection valves. The accelerator pedal activates a standard butterfly valve altering the pressure in a pressure sensor on the intake man...

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Bibliographic Details
Main Authors EISELE, HERMANN, REICHARDT, WOLFGANG
Format Patent
LanguageEnglish
German
Published 11.09.1975
Edition2
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A load dependent controller for fuel injection systems of internal combustion engines, has a trnsistorised circuit to control engine performance via probes on the injection valves. The accelerator pedal activates a standard butterfly valve altering the pressure in a pressure sensor on the intake manifold. This activates a transistor circuit multivibrator which feeds signals via relays to the injection valves. The multivibrator is also activated by a contact system operated from the engine. There is a switching transistor whose emitter collector circuit is in series with a resistor connected between the terminals of a first voltage divider.
Bibliography:Application Number: DE19702065771