Engine operation control system

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture...

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Details

123198DC, 123 65PE, F02P 514

Patent

active

057380732

ABSTRACT:
An engine operation control system for an engine having at least one variable volume combustion chamber with an ignition element corresponding thereto and an exhaust port for controlling the flow of exhaust from the chamber is disclosed. Upon detection of an engine overheat condition, the operation control system operates to advance the timing of the firing one or more of the ignition elements and misfiring these elements, whereby engine cooling is achieved without backfire.

REFERENCES:
patent: 4459951 (1984-07-01), Tobinaga et al.
patent: 4606315 (1986-08-01), Tobinaga et al.
patent: 4695822 (1987-09-01), Furukawa
patent: 4790279 (1988-12-01), Tobinaga et al.
patent: 4895120 (1990-01-01), Tobinaga et al.
patent: 4966115 (1990-10-01), Ito et al.

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