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    • 7. 发明专利
    • SOLID ROCKET AND ITS OSCILLATING COMBUSTION RESTRAINING METHOD
    • JPH1150911A
    • 1999-02-23
    • JP20936297
    • 1997-08-04
    • NISSAN MOTOR
    • KUWABARA TAKUO
    • F02K9/14
    • PROBLEM TO BE SOLVED: To realize restraint of oscillating combustion without influencing upon characteristics of combustion speed, etc., of a solid propellant by providing a solid particle producing mechanism to produce solid particles to function as an oscillating combustion restrainer on the upstream side of the solid propellant. SOLUTION: A solid rocket 11 is constituted by providing an insulation 13 on the inner surface of a cylindrical pressure container 12 and loading a solid propellant 14 in the inside of this insulation 13. A nozzle 15 is provided on the downstream side of the solid propellant 14, and an igniter 16 is provided on the upstream side of the solid propellant 14. The igniter 16 contains an oscillating combustion restrainer and ZrC powder to function not to inhibit turning to be smokeless or lean-smoke, and this igniter 16 is structured to doubly work as a solid particle producing mechanism 17. Consequently, on the solid rocket 11, ZrC solid particles are supplied from the solid particle producing mechanism 17 doubly to use by the igniter 16 while the solid propellant 14 is ignited by the igniter 16 and burns and thrust is generated as combustion gas is blown out from the nozzle 15.