using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke

Introduced: September 1968

Title

Titles differ between systems:

IPC: using reverse-flow scavenging, e.g. with both inlet and outlet ports arranged near bottom of piston stroke

CPC: using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke

Full Title

Full titles differ between systems:

IPC:

Engines characterised by using fresh charge for scavenging cylinders > using reverse-flow scavenging, e.g. with both inlet and outlet ports arranged near bottom of piston stroke

CPC:

Engines characterised by using fresh charge for scavenging cylinders > using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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F02B 25/145 CPC only CPC only
F02B 25/16 the charge flowing upward essentially along cylinder wall opposite the inlet ports IPC+CPC Available in IPC and CPC
F02B 25/18 the charge flowing upward essentially along cylinder wall adjacent the inlet ports, e.g. by means of deflection rib on piston IPC+CPC Available in IPC and CPC