무인 헬리콥터(10)는 구동원(36)과, 테일 로터(20)와, 구동원(36)으로부터의 동력을 테일 로터(20)에 전달하기 위한 샤프트 유닛(38)과, 탄성체(64)를 구비한다. 샤프트 유닛(38)은 드라이브 샤프트(46)와, 구동원(36)으로부터의 동력을 드라이브 샤프트(46)에 전달하는 트랜스미션(44)과, 드라이브 샤프트(46)로부터의 회전 토크를 테일 로터(20)에 전달하기 위한 전달부(48)를 포함한다. 드라이브 샤프트(46)는 제 1 샤프트부(50a)와 제 2 샤프트부(50b)를 포함하고, 탄성체(64)는 제 1 샤프트부(50a)와 제 2 샤프트부(50b) 사이에 설치된다.

    An unmanned helicopter 10 includes a drive source 36, a tail rotor 20, a shaft unit 38 for transmitting a drive force from the drive source 36 to the tail rotor 20, and an elastic member 64. The shaft unit 38 includes a drive shaft 46, a transmission 44 which transmits a drive force from the drive source 36 to the drive shaft 46, and a transmittal portion 48 for transmitting a rotation torque from the drive shaft 46 to the tail rotor 20. The drive shaft 46 includes a first shaft portion 50a and a second shaft portion 50b. The elastic member 64 is between the first shaft portion 50a and the second shaft portion 50b.


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    Title :

    UNMANNED HELICOPTER


    Additional title:

    무인 헬리콥터


    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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