Liquid rocket engine which uses a pump driven by an electric motor

The present invention relates to a liquid rocket engine using an electric motor-driven pump, and more particularly, to a liquid rocket engine using an electric motor-driven pump which can simplify the system by omitting a gas generator and a turbine and driving the pump with an electric motor, and c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM, JIN HAN, LEE, HANG GI, JEONG, EUN HWAN, KIM, DAE JIN, CHOI, CHANG HO, KWAK, HYUN DUCK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a liquid rocket engine using an electric motor-driven pump, and more particularly, to a liquid rocket engine using an electric motor-driven pump which can simplify the system by omitting a gas generator and a turbine and driving the pump with an electric motor, and can efficiently cool an overheated electric motor by circulating a propellant (oxidizer or fuel). 본 발명은 전기모터로 구동되는 펌프를 사용하는 액체로켓엔진에 관한 것으로, 보다 상세하게는 가스발생기 및 터빈을 생략하고 전기모터로 펌프를 구동시키기 때문에 시스템을 단순화시킬 수 있으며, 추진제(산화제 또는 연료)를 순환시켜 과열된 전기모터를 효율적으로 냉각시킬 수 있는 전기모터로 구동되는 펌프를 사용하는 액체로켓엔진에 관한 것이다.