Engines characterised by using fresh charge for scavenging cylinders

Introduced: September 1968

Last revised: January 2006

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

4 direct subcodes

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F02B 25/02 using unidirectional scavenging
F02B 25/14 using reverse-flow scavenging, e.g. with both inlet and outlet ports arranged near bottom of piston stroke
F02B 25/2 Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports, not provided for in, or of interest apart from, groups
F02B 25/26 Multi-cylinder engines other than those provided for in, or of interest apart from, groups