| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve design flexibility and manufacturability of a multi-pulse rocket motor. <P>SOLUTION: A pulse unit of the multi-pulse rocket motor includes: a propellant which is loaded on the inner peripheral surface of a pressure vessel and in an internal-burning type or internal-end-burning type shape; an igniter arranged at an end surface of the propellant; a barrier membrane arranged to cover a whole of an initial burning surface of the propellant and the igniter; a forward joint arranged at a forward end of the pressure vessel; and a rearward joint arranged at a rearward end of the pressure vessel. The forward joint is formed so as to be connectable with the rearward joint of another pulse unit. The rearward joint is formed so as to be connectable with the forward joint of still another pulse unit. <P>COPYRIGHT: (C)2013,JPO&INPIT |
