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IPC Subgroup
F03D 15/2

Gearless transmission, i.e. direct-drive

Introduced: January 2016

Full Title

Transmission of mechanical power > Gearless transmission, i.e. direct-drive

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
Subclass:
WIND MOTORS

Scope Notes

Glossary: Direct-drive Gearless transmission arrangement in which the rotor shaft is attached directly to the generator without intermediate gearing.