The present invention relates to an igniter assembly, including a blast tube provided with a supporting part formed in a cylindrical shape, and an aft-closure part having front and rear sides through which igniter combustion gas is emitted, an igniter disposed adjacent to the rear side of the aft-closure part and storing ignition pellet therein, and a blast tube stopper formed in a shape surrounding the supporting part, accommodating the igniter, and coupled to the rear side of the aft-closure part, wherein the aft-closure part includes a plurality of holes through which igniter combustion gas is emitted.


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    Title :

    Assembly including aft end igniter for rocket motor


    Contributors:
    LEE SANGYOUN (author) / JANG SEUNGGYO (author) / LEE HYONAM (author)

    Publication date :

    2019-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64G Raumfahrt , COSMONAUTICS / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen / F42C AMMUNITION FUZES , Munitionszünder



    Rocket Motor Igniter, Arming Firing Device

    J. E. Hibbs / G. W. Chalmers / R. R. Durrell et al. | NTIS | 1979


    Rocket Motor Igniter for Precision Centroid of Thrust

    R. E. Betts / N. P. Williams | NTIS | 1980



    Organization of solid rocket motor igniter performance requirements

    Foster, W.A. / Sforzini, R.H. | Tema Archive | 1978