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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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F02P
IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
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5/00
Advancing or retarding ignition; Control therefor
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F02P5/04
automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
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F02P5/05
using mechanical means
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F02P5/10
dependent on fluid pressure in engine, e.g. combustion-air pressure
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F02P5/103
dependent on the combustion-air pressure in engine
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