CPC Main Group
F02B 19/00 Engines characterised by precombustion chambers
9 direct subcodes
Child Classifications
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- F02B 19/02 the chamber being periodically isolated from its cylinder
- F02B 19/06 with auxiliary piston in chamber for transferring ignited charge to cylinder space
- F02B 19/08 the chamber being of air-swirl type
- F02B 19/10 with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B 19/12 with positive ignition (engines with non-timed positive ignition, and with incandescent chambers F02B9/08)
- F02B 19/14 with compression ignition
- F02B 19/16 Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10