发明授权
- 专利标题: Projectile equipped with braking parachute
- 专利标题(中): 抛射体配备制动降落伞
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申请号: US272777申请日: 1988-10-17
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公开(公告)号: US4889053A公开(公告)日: 1989-12-26
- 发明人: Werner Grosswendt , Klaus Unterstein , Walter Simon
- 申请人: Werner Grosswendt , Klaus Unterstein , Walter Simon
- 申请人地址: DEX Dusseldorf
- 专利权人: Rheinmetall GmbH
- 当前专利权人: Rheinmetall GmbH
- 当前专利权人地址: DEX Dusseldorf
- 优先权: DEX3705078 19870218
- 主分类号: F42B10/56
- IPC分类号: F42B10/56
摘要:
The invention relates to a projectile including a cylindrical receiving chamber (4) delimited by an interior wall (3) for a braking parachute (17) which can be ejected by way of a piston (9) that is longitudinally displaceable in the projectile, with the piston (9) being chargeable by an ignitable pyrotechnic charge (10). The braking parachute (17) is encased in a longitudinally divided sleeve (18) one side of which is in engagement with the piston (9). In order to completely or partially recover the projectile and not to impede deployment of the braking parachute (17), it is provided that the rear of the receiving chamber (4) is sealed by a cover (23) which can be ejected by way of the piston (9), is equipped with a rotational imbalance (26) and is in engagement with the other side of the sleeve (18). The braking parachute (17) is fastened to the piston (9). The projectile or a part (1) thereof connected with projectile components to be recovered is provided with a catch ring (21) disposed at the rear exit end of the receiving chamber (4) for the piston (9). The sleeve (18) is able to pass through the catch ring. Guides (19, 28) for the sleeve (18) are provided at the interior wall (3) of the receiving chamber (4).
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