| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pulse rocket motor in a simple configuration capable of definitely preventing a flame from intruding to a second propellant when operated by a first pulse and definitely executing a second pulse. <P>SOLUTION: The diaphragm member 10 which covers the second propellant 8 and a diaphragm 24 that is extended from an inner circumferential surface of the second propellant 8 and along a rear end face thereof are integrally composed at both ends of the diaphragm 24 with vulcanization bonding, and a structurally more fragile section 24c than other portions is composed of metallic diaphragm retainers 26a, 26b that are to be attached to a pressure vessel is formed in the vicinity of a bent section to an end face 24b from an inner face 24a of the diaphragm 24. <P>COPYRIGHT: (C)2013,JPO&INPIT |
