PRESSURE INTENSIFIER, ARRANGEMENT IN AN AIRCRAFT OR SPACECRAFT COMPRISING A DEVICE DRIVEABLE BY A DRIVING PRESSURE DIFFERENCE, AIRCRAFT OR SPACECRAFT, AND METHOD

摘要

A pressure intensifier, arrangement in an aircraft or spacecraft including a device driveable by a driving pressure difference, aircraft or spacecraft, and method. A pressure intensifier has a motor part with motor-part-side fluid inlet and motor-part-side fluid outlet and a pump part with pump-part-side fluid inlet and pump-part-side fluid outlet. The pressure intensifier, as a positive-displacement machine with at least one rotatable rotor, is driveable by a motor-part-side fluid flow from the motor-part-side fluid inlet to the motor-part-side fluid outlet for conveying pump-part-side fluid flow from the pump-part-side fluid inlet to the pump-part-side fluid outlet. An arrangement in an aircraft or spacecraft includes a device driveable by a driving pressure difference and includes a vacuum booster. An aircraft or spacecraft has a pressure intensifier of the type and/or an arrangement of the type, and a method is disclosed for operating a device in an aircraft or spacecraft.