Knock control method and apparatus for an internal-combustion en

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

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123 25R, 123 25J, 123198A, F02P 514

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active

044806167

ABSTRACT:
When the operating condition of an engine is in a predetermined knock-development range, an antiknock agent is supplied to the engine. The ignition timing of the engine is advanced after a predetermined time has elapsed subsequent to the start of supplying the antiknock agent.

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