Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Patent
1984-02-03
1987-10-20
Wolfe, Jr., Willis R.
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
123 9011, 123 9016, 123348, F02M 2506
Patent
active
047006846
ABSTRACT:
The present invention relates to a method for unthrottled load control of an internal combustion engine by means of exhaust gas. The method requires entirely freely adjustable opening and closing times for the inlet and exhaust valves. Starting at full load with the minimum of exhaust gas in the cylinder the amount of exhaust gas in the cylinder is increased thereby reducing the available combustion chamber volume for receiving fresh mixture mass thereby reducing the load. The fresh mixture mass and the exhaust gas mass are controlled exclusively by coordinating the opening and closing times of the intake and exhaust valves.
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Kreuter Peter
Pischinger Franz
FEV Forschungsgesellschaft fur Energietechnik und Verbrennungsmo
Wolfe, Jr. Willis R.
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