| 摘要 |
The invention relates to a pulsed detonation engine. According to the invention, the transversal base ( 3 ) or the flame tube ( 2 ) is mounted in such a way that it can move in relation to said tube in order to be able to assume two boundary positions, first position corresponding to the detonation phase of the combustible charge in the combustion chamber ( 5 ) of the tube, and a second position corresponding to the phase wherein the combustible charge is supplied to said chamber. At least one supply opening ( 7 ) for the combustible charge is provided in the lateral wall ( 4 ) of the tube, said opening being closed and separated from the combustion chamber ( 5 ) when the mobile base ( 3 ) assumes the first position thereof, and communicating with the chamber ( 5 ) in a fluidic manner when the mobile base ( 3 ) assumes the second position thereof.
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