发明名称 |
Expellable reaction mass for recoilless projectile launchers |
摘要 |
A reaction mass for a launching tube having a centrally positioned propellant charge for propelling a missile at its forward end and a reaction mass located rearwardly of the propellant charge which is propelled at the rear end, comprises an inert, readily fragmentizing, expellable reaction mass comprising a glass material which is internally prestressed and which disintegrates at the launch. The reaction mass is advantageously in the form of a glass cylinder which is either connected to a metallic pusher member arranged rearwardly of the propellant charge which is pushed by the ignition of the charge in a rearward direction, or it may comprise a glass cylinder which includes its own pusher head formation. The pusher itself is arrested by a brake positioned at the rear exit. In addition, the rear exit is closed by a diaphragm which may shatter after ignition of the propellant charge. The reaction mass may also comprise a front pusher face which is engaged with a rear brake positioned at the rear opening or it may comprise a plurality of layers of glass held to a pusher head which is arrested at the rear opening. In still another embodiment, the glass may comprise a plurality of flat discs held together in an assembly to a pusher member.
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申请公布号 |
US4132148(A) |
申请公布日期 |
1979.01.02 |
申请号 |
US19770809677 |
申请日期 |
1977.06.24 |
申请人 |
MESSERSCHMITT-BOLKOW-BLOHM GMBH |
发明人 |
MEISTRING, ROLF;RUDOLF, KARL;SCHMID, WERNER;ZEYHER, FRITZ |
分类号 |
F41A1/10;(IPC1-7):F41F3/02 |
主分类号 |
F41A1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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