The invention discloses an unmanned helicopter transmission mechanism with combination of a synchronous belt and a wet type speed reducer. The unmanned helicopter transmission mechanism consists of a turbine shaft engine, an engine mounting base, an engine power output belt wheel, a wet type gearbox input shaft belt wheel, a belt, a main shaft and a wet type gearbox, wherein the engine power output belt wheel is mounted on the output shaft of the turbine shaft engine and is used as a driving wheel to drive the wet type gearbox input shaft belt wheel through the belt; the wet type gearbox input shaft belt wheel is meshed with an umbrella spiral gear inside the wet type gearbox and is used for driving the main shaft to rotate; the belt is driven by the output shaft of the turbine shaft engine to transmit power to the input shaft of the wet type gearbox; the umbrella gear is mounted inside the wet type gearbox and is lubricated by using an oil bath. The unmanned helicopter transmission mechanism has practical values in the field of design of aviation aircrafts.
Unmanned helicopter transmission mechanism with combination of synchronous belt and wet type speed reducer
2015-07-22
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
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