Control of the pumps

Full Title

Engines characterised by provision of pumps driven at least for part of the time by exhaust > Control of the pumps

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

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

Subclass:

INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL

Child Classifications

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• F02B 37/14 of the alternation between exhaust drive and other drive of a pump, e.g. dependent on speed
• F02B 37/16 by bypassing charging air
• F02B 37/18 by bypassing exhaust
• F02B 37/2 by increasing exhaust energy, e.g. using combustion chambers
• F02B 37/22 by varying the cross-section of exhaust passages or air passages
• F02B 37/24 by using pumps or turbines with adjustable guide vanes