The present invention relates to an amphibious hydraulic propellant, and is to provide the propellant which can be propelled on or in the water or on the ground or in the air by rotating a rotor blade using hydraulic pressure or by spraying fluid backwards. The present invention provides the propellant capable of manual flight by radio control or autonomous flight by automatic navigation. The propellant comprises: a plurality of hydraulic motors which rotate each rotor blade by the pressure of hydraulic oil supplied or recovered from a main hydraulic pump through a reciprocating oil pipe; a hydraulic tank and a main hydraulic pump connected to the plurality of hydraulic motors through reciprocating oil pipes to supply high-pressure hydraulic oil to each hydraulic motor or to recover low-pressure hydraulic oil; a plurality of valves installed on the reciprocating oil pipe between the main hydraulic pump and each hydraulic motor to control the pressure and flow rate in each reciprocating oil pipe by a hydraulic control unit; and the hydraulic control unit which generates a plurality of valve control signals for driving each valve according to an attitude control signal of a flight control unit, and opens and closes each valve to control the hydraulic pressure, the flow rate, and a flow direction in each reciprocating oil pipe connected between the main hydraulic pump and each hydraulic motor. Therefore, the present invention generates a propulsive force on or in the water or on the ground or in the air by hydraulic and fluid reverse spraying.

    본 발명은 수륙양용 유압 추진체에 관한 것으로, 유압을 이용하여 회전날개를 회전시키거나 유체를 역분사하여 수상이나 수중 및 지상이나 공중에서도 추진 가능한 추진체를 제공하기 위한 것이다. 이를 위하여 본 발명은, 무선조종에 의한 수동비행 또는 자동항법에 의한 자율비행이 이루어지는 추진체에 있어서, 왕복 유관을 통해 메인 유압펌프에서 급유 또는 회수되는 작동유의 압력에 의해 각 회전날개를 회전시키는 다수 개의 유압모터, 다수 개의 유압모터와 각각 왕복 유관을 통해 연결되어 각 유압모터에 고압의 작동유를 급유하거나 저압의 작동유를 회수하는 메인 유압펌프 및 유압탱크, 메인 유압펌프와 각 유압모터 사이의 왕복 유관 상에 설치되어 유압 제어부에 의해 각 왕복 유관 내 압력과 유량을 각각 단속하는 다수 개의 밸브, 및 비행 제어부의 자세제어신호에 따라 각 밸브 구동을 위한 다수 개의 밸브제어신호를 생성하여 각 밸브를 개폐하여 메인 유압펌프와 각 유압모터 간에 연결된 각 왕복 유관 내의 유압, 유량, 및 흐름 방향을 조절하는 유압 제어부를 포함하여, 유압 및 유체 역분사에 의해 수상이나 수중 및 지상이나 공중에서도 추진력을 발생시킬 수 있게 한다.


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    Title :

    Amphibious hydraulic propellant


    Additional title:

    수륙양용 유압 추진체


    Contributors:

    Publication date :

    2020-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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