DIFF Subgroup
F16H 1/28 with gears having orbital motion
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Toothed gearings for conveying rotary motion > with gears having orbital motion
CPC:
Toothed gearings for conveying rotary motion (specific for conveying rotary motion with variable gear ratio or for reversing rotary motion F16H3/00) > with gears having orbital motion
Of 12 combined children, 6 exist in both systems.
6 codes are CPC-only extensions.
Note: 3 CPC extensions are marked as secondary classification only.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F16H 1/30 in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm IPC+CPC Available in IPC and CPC
- F16H 1/32 in which the central axis of the gearing lies inside the periphery of an orbital gear +8 CPC IPC+CPC Available in IPC and CPC
- F16H 1/34 involving gears essentially having intermeshing elements other than involute or cycloidal teeth (in worm gearing F16H1/30) IPC+CPC Available in IPC and CPC
- F16H 1/36 with two central gears coupled by intermeshing orbital gears IPC+CPC Available in IPC and CPC
- F16H 1/46 Systems consisting of a plurality of gear trains each with orbital gears, IPC+CPC Available in IPC and CPC