Assembly including aft end igniter for rocket motor
AssigneeAgency for Defense Development
InventorsSangyoun LEE, Seunggyo JANG, Hyonam LEE
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Abstract
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.
Claims8
An igniter assembly, comprising:
- a discharge tube provided with a supporting part formed in a cylindrical shape, and a nozzle converging part having front and rear sides through which gas is emitted;
- an igniter disposed adjacent to the rear side of the nozzle converging part and storing ignition powder therein;
- and
- a discharge tube stopper formed in a shape surrounding the supporting part, and accommodating the igniter, the discharge tube stopper being coupled to the rear side of the nozzle converging part,
- wherein the nozzle converging part comprises a plurality of outlet tubes through which gas is emitted, and
- wherein the igniter comprises an igniter case provided with case partitions defining a plurality of storage spaces for storing the ignition powder therein.
Dependencies are inferred from the claim text.