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SOLID PROPELLANT DUAL PULSE ROCKET MOTOR LOADED CASE AND IGNITION SYSTEM AND METHOD OF MANUFACTURE
SOLID PROPELLANT DUAL PULSE ROCKET MOTOR LOADED CASE AND IGNITION SYSTEM AND METHOD OF MANUFACTURE
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机译:固体推进剂双脉冲火箭发动机壳体与点火系统及制造方法
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摘要
A solid propellant dual pulse rocket motor (10) has a pressure vessel (12) containing two pulse grains (24, 26) separated by a barrier insulator (32). An igniter assembly (36) disposed at a fore end (16) of the pressure vessel (12) selectively ignites a first pulse grain (24) from a central cavity (34). The igniter assembly (36) also ignites a second pulse grain (26) by ejecting hot combustion gases onto the fore end of the grain.
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