A power system includes a speed reducer, and a first turboshaft engine and a second turboshaft engine configured to drive the speed reducer. The speed reducer includes an output shaft. The first turboshaft engine is mounted on a first side of the speed reducer, the second turboshaft engine is mounted on a second side of the speed reducer, and the first turboshaft engine and the second turboshaft engine are arranged symmetrically about the output shaft.
POWER SYSTEM AND UNMANNED HELICOPTER
2021-02-04
Patent
Electronic Resource
English
Unmanned helicopter propeller hub and unmanned helicopter
European Patent Office | 2020
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