LIQUID ROCKET ENGINE USING PUMP DRIVEN BY ELECTRIC MOTOR

摘要

The present invention relates to a liquid rocket engine using a pump driven by an electric motor and, more specifically, to a liquid rocket engine using a pump driven by an electric motor, the liquid rocket engine enabling the system to be simplified since a gas generator and a turbine are removed and the pump is driven by the electric motor, and efficiently cooling the overheated electric motor by circulating a propellant (an oxidant or fuel).