Single cast rod-in-tube solid propellant rocket motor grain with

Details Single cast rod-in-tube solid propellant rocket motor grain with Single cast rod-in-tube solid propellant rocket motor grain with

1984-12-24

1986-04-01

Casaregola, Louis J.

Power plants

Reaction motor

Solid propellant

60 3947, F02K 900, F02K 970

Patent

active

045789479

ABSTRACT:
A single cast solid propellant rocket motor grain having a centrally positioned rod portion integrally connected to an outer cylindrical portion at a base portion and comprised of a unitary solid propellant rocket motor grain wherein the central rod portion is approximately twice the thickness of an outer cylindrical portion and having the geometric dimensions and shape to achieve substantially a simultaneous burnout of the propellant burning surfaces after maintaining a burning neutrality from ignition to completion of propellant burning.

REFERENCES:
patent: 2988877 (1961-06-01), Shope
patent: 3033117 (1962-05-01), Bonner
patent: 3073242 (1963-01-01), Hewson
patent: 3256819 (1966-06-01), Leeper
patent: 3332243 (1967-07-01), Wilson
patent: 3427809 (1969-02-01), Lavoie
patent: 3718095 (1973-02-01), Munger et al.
patent: 3807171 (1974-04-01), Anderson
Corley, B. M., "Solid Propellant Gas Generators", Space-Aeronautics, Oct. 61, pp. 72-76.
AMCP 706-282, "Ballistic Missile Series Propulsion and Propellants", Aug. 1963, pp. 23-24.

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