IPC Subgroup
F16H 15/5 Gearings providing a continuous range of gear ratios
Introduced: September 1968
Last revised: January 2006
Full Title
Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members > with members having orbital motion > Gearings providing a continuous range of gear ratios
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- Subclass:
- GEARING
2 direct subcodes
Child Classifications
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- F16H 15/52 in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member
- F16H 15/54 in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first-mentioned members