Improved method for casting solid propellant rocket motors
    29.
    发明公开
    Improved method for casting solid propellant rocket motors 失效
    Verbittenes Verfahren zum Formen von fester TreibstoffladungfürRaketentriebwerke。

    公开(公告)号:EP0362442A1

    公开(公告)日:1990-04-11

    申请号:EP88309208.2

    申请日:1988-10-04

    IPC分类号: C06B21/00 F02K9/24 B29C47/30

    CPC分类号: C06B21/0058 C06B21/0075

    摘要: A circular slit plate (10) having slits (12) therein that are symmetrically positioned and originate near the centre of the plate and extend radially toward the outer diameter thereof is used to deaerate solid rocket motor propellant (14) and to provide a uniform propellant flow distribution of ribbons (17) of uncured propellant during rocket motor casting.

    摘要翻译: 在其中具有狭缝(12)的圆形狭缝板(10)用于对固体火箭发动机推进剂(14)进行脱气并对称地定位并且起始于板的中心并径向延伸到其外径,并提供均匀的推进剂 火箭发动机铸造期间未固化推进剂的带(17)的流量分布。

    High solids ratio solid rocket motor propellant grains and method of construction thereof
    30.
    发明公开
    High solids ratio solid rocket motor propellant grains and method of construction thereof 失效
    固体火箭推进剂装料结构具有高固体含量和过程及其制备。

    公开(公告)号:EP0260936A2

    公开(公告)日:1988-03-23

    申请号:EP87308172.3

    申请日:1987-09-16

    IPC分类号: C06B45/00 F02K9/24 C06D5/00

    CPC分类号: C06B45/00 F02K9/24

    摘要: A high acceleration high performance solid rocket motor grain (l0) such as for a ballistic defense missile or rocket-assisted projectile comprises a propellant material (l2) which includes a highly plasticized binder so that the grain has a solids ratio equal to at least about 95 percent. In order that the grain with such a solids ratio may have adequate strength and withstand high acceleration forces, a reticulated structure (l4) is embedded therein. A method of constructing a rocket motor having such a grain is also disclosed.

    摘要翻译: 高加速高性能的固体火箭发动机颗粒(10):如对于弹道防空导弹或火箭助推弹包括推进剂材料(L2),其包括一高度塑化粘合剂所以没有晶粒具有固体之比等于至少约 95%以上。 在其中,以便做了与寻求固体之比可有足够的强度和耐受高加速力晶,网状结构(14)被嵌入。 在研究了游离缺失晶粒gibt盘构造火箭发动机的方法。