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Alternative TitleUnmanned helicopter
韩建达; 齐俊桐
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to an unmanned helicopter, in particular to a high-power and high-load unmanned helicopter with two pairs of coaxial main rotors and a water cooling radiator system. The unmanned helicopter comprises an engine, a main bearing frame, an undercarriage, a speed reducer, an empennage mechanism, a control steering gear system, a swashplate mechanism, a main rotor mechanism, a radiator system and a synchronous belt transmission mechanism, wherein the engine and the radiator system are arranged at the front end of the main bearing frame; the radiator system is connected with a cooling system on the engine; cooling fins in the radiator system are arranged obliquely; the rotors on the main rotor mechanism are in the same shape; ridges of the rotors are positioned on the same plane, that is to say, the two pairs of rotors are the main rotors; the swashplate mechanism is mounted on a main rotor output shaft of the speed reducer; and the control steering gear system controls the two pairs of main rotors via the swashplate mechanism.The helicopter is 200kg in weight and 25kg in maximum load weight, and heat can be still effectively dissipated when the power of the engine is increased.
PCT Attributes
Application Date2014-03-13
Date Available2016-08-24
Application NumberCN201410093096.0
Open (Notice) NumberCN104908936B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
韩建达,齐俊桐. 一种无人直升机[P]. 2015-09-16.
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