Other non-electrical control

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

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

Subclass:

CONTROLLING COMBUSTION ENGINES

Child Classifications

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• F02D 39/02 for four-stroke engines
• F02D 39/04 for engines with other cycles than four-stroke, e.g. two-stroke
• F02D 39/06 for engines adding the fuel substantially at end of compression stroke
• F02D 39/08 for engines adding the fuel substantially before compression stroke
• F02D 39/1 for free-piston engines; for engines without rotary main shaft