Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Patent
1980-03-04
1982-06-08
Burns, Wendell E.
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
123571, F02M 2506
Patent
active
043334407
ABSTRACT:
An apparatus is described for controlling recirculated exhaust gas quantities in self-igniting internal combustion engines which have a fuel injection pump. Two parameters, the rpm (preferably via the rpm-dependent suction chamber pressure) and the position of the quantity-adjusting device, are obtained from the fuel injection pump and delivered to a performance-graph memory in which a control value for the recirculated exhaust gas quantity is stored in accordance with these parameters. A recirculated exhaust gas quantity control device is actuated in accordance with the recalled control value.
REFERENCES:
patent: 4173205 (1979-11-01), Toelle
patent: 4192267 (1980-03-01), Cobb
Burns Wendell E.
Greigg Edwin E.
Robert & Bosch GmbH
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