Differential gearings (cooling or lubricating of differential gearing F16H57/04)

Introduced: January 1995

Title

Titles differ between systems:

IPC: Differential gearings

CPC: Differential gearings (cooling or lubricating of differential gearing F16H57/04)

Full titles differ between systems:

IPC:

Differential gearings

CPC:

Differential gearings (cooling or lubricating of differential gearing F16H57/04)

Of 7 combined children, 6 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

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F16H 2048/02 2nd only +1 CPC CPC only CPC only
F16H 48/05 Multiple interconnected differential sets since 2012 IPC+CPC Available in IPC and CPC
F16H 48/06 with gears having orbital motion since 1995 IPC+CPC Available in IPC and CPC
F16H 48/12 without gears having orbital motion since 1995 IPC+CPC Available in IPC and CPC
F16H 48/20 Arrangements for suppressing or influencing the differential action, e.g. locking devices since 1995 +3 CPC IPC+CPC Available in IPC and CPC
F16H 48/36 characterised by intentionally generating speed difference between outputs since 2012 +4 CPC IPC+CPC Available in IPC and CPC
F16H 48/38 Constructional details (the outer casing comprising the differential and supporting input and output shafts F16H57/037) since 2012 +3 CPC IPC+CPC Available in IPC and CPC