Mechanical drives; Variable-gear-ratio drives (non-mechanical pump drives having variable gear ratio F02B39/08)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Mechanical drives; Variable-gear-ratio drives

CPC: Mechanical drives; Variable-gear-ratio drives (non-mechanical pump drives having variable gear ratio F02B39/08)

Full Title

Full titles differ between systems:

IPC:

Component parts, details, or accessories relating to driven charging or scavenging pumps, not provided for in groups > Drives of pumps; Varying pump drive gear ratio > Mechanical drives; Variable-gear-ratio drives

CPC:

Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00 > Drives of pumps (exhaust drives or combined exhaust and other drives F02B37/00); Varying pump drive gear ratio > Mechanical drives; Variable-gear-ratio drives (non-mechanical pump drives having variable gear ratio F02B39/08)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

Navigate with arrow keys, Enter to open

F02B 39/06 the engine torque being divided by a differential gear for driving a pump and the engine output shaft IPC+CPC Available in IPC and CPC