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发明授权
CN102003276B 一种活塞运动与点火分离式的燃气动力装置 有权

一种活塞运动与点火分离式的燃气动力装置
摘要：
本发明公开一种活塞运动与点火分离式燃气动力装置，包括：点火器(1)、外壳(2)、活塞顶盖(4)、活塞杆(5)、活塞头(6)、主装药(7)、主装药药盒(8)和燃气分离套筒(3)。点火器(1)与外壳(2)螺纹连接，活塞杆(5)置于燃气分离套筒(3)内，主装药(7)置于主装药药盒(8)中，主装药药盒(8)套在燃气分离套筒(3)上，活塞顶盖(4)与外壳(2)顶部螺纹连接。点火器(1)点火后，产生的燃气推动活塞杆(5)向上运动，活塞杆(5)底部经过燃气分离套筒(3)的通气孔，主装药(7)被高温高压的燃气点燃，此燃气作为动力源为设备提供动力。此装置通过活塞长度的改变来控制主装药的点火时间变得非常容易和精确。
摘要（英）：

The invention discloses a piston movement and ignition separated gas power device comprising an igniter (1), a casing (2), a piston top cover (4), a piston rod (5), a piston head (6), main charge (7), a main charge box (8) and a gas separation sleeve (3), wherein the igniter (1) is in threaded connection with the casing (2); the piston rod (5) is arranged in the gas separation sleeve (3); the main charge (7) is arranged in the main charge box (8) which is sleeved on the gas separation sleeve (3); and the piston top cover (4) is in threaded connection with the top of the casing (2). After the igniter (1) is ignited, the piston rod (5) is pushed by the generated gas to upward move; the bottom of the piston rod (5) passes through a ventilation hole of the gas separation sleeve (3); and the main charge (7) is ignited by high-temperature and high-pressure gas. The gas as a power source provides power for the equipment. By changing the length of the piston, the ignition time of the main charge can be controlled by the device more easily and accurately.

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