Double copper wire of helical screw propulsion structure

The present invention relates to a catamaran with a spiral screw propulsion structure that generates strong propulsion by installing spiral screws inside two hulls submerged in water and sucking in and discharging water by rotation of the spiral screws. The catamaran with a spiral screw propulsion s...

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1. Verfasser: KIM, DEOK JIN
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a catamaran with a spiral screw propulsion structure that generates strong propulsion by installing spiral screws inside two hulls submerged in water and sucking in and discharging water by rotation of the spiral screws. The catamaran with a spiral screw propulsion structure comprises: the hull; two floating fuselages which support the hull; and a plurality of connection supports connecting the hull and the floating fuselage. The floating fuselage is a double pipe of a certain length in which the exterior and interior pipes are combined with a space, and inside of which, a propulsion device consisting of a spiral screw-type rotating body corresponding to the length is installed to rotate forward and backward by an underwater motor, so that it is propelled by the rotation of the spiral screw-type rotating body. 본 발명은 물속에 잠기는 두 개의 선체의 내부에 나선 스크류를 설치하여 나선 스크류의 회전에 의해 물을 흡입하면서 배출하는 방식으로 강한 추진력을 발생시키는 나선 스크류 추진 구조의 쌍동선에 관한 것으로, 선체와; 상기 선체를 부양하는 2개의 부양동체와; 상기 선체와 부양동체를 연결하는 복수의 연결지지대로 구성되고; 상기 부양동체는 외관과 내관이 공간부를 두고 결합된 일정 길이의 이중관체로서 내부에는 길이에 대응하는 나선 스크류형 회전체로 구성되는 추진장치가 수중모터에 의해 정역 회전되도록 축설되어 나선 스크류형 회전체의 회전으로 추진됨을 특징으로 한다.