Advancing or retarding electric ignition spark; Control therefor

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Subclass:

IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES

Related Keywords

Child Classifications

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• F02P 5/02 non-automatically; dependent on position of personal controls of engine, e.g. throttle position
• F02P 5/04 automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
• F02P 5/16 characterised by the mechanical transmission between sensing elements or personal controls and final actuating elements