DIFF Main Group
F02D 39/00 Other non-electrical control
Introduced: September 1968
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F02D 39/04 for engines with other cycles than four-stroke, e.g. two-stroke IPC+CPC Available in IPC and CPC
- F02D 39/06 for engines adding the fuel substantially at the end of compression stroke IPC+CPC Available in IPC and CPC
- F02D 39/08 for engines adding the fuel substantially before compression stroke IPC+CPC Available in IPC and CPC
- F02D 39/10 for free-piston engines; for engines without rotary main shaft IPC+CPC Available in IPC and CPC