Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1987-02-24
1988-05-24
Argenbright, Tony M.
Internal-combustion engines
Charge forming device
Fuel injection system
123422, 123492, F02P 515, F02D 4110
Patent
active
047459018
ABSTRACT:
An engine control normally effective for regulating the fuel and spark timing to provide substantially optimum engine performance. Periods of heavy operator loading are identified and integrated over time to define engine operating conditions for which engine protection concerns predominate. At such time, the normal controls are overriden to operate the engine at a reduced performance level, thereby to protect the engine from preignition damage.
REFERENCES:
patent: 4245602 (1981-01-01), Omori et al.
patent: 4467764 (1984-08-01), Takasu et al.
patent: 4640249 (1987-02-01), Kawamura et al.
patent: 4697563 (1987-10-01), Becker et al.
Brand Gary J.
Davis Michael A.
Martin Harold M.
Poirier David C.
Reifenberger Mark G.
Argenbright Tony M.
General Motors Corporation
Navarre Mark A.
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