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公开(公告)号：EP3296209A1
公开(公告)日：2018-03-21
申请号：EP16792022.2
申请日：2016-04-18
申请人： Liao, Shueh-Chih
发明人： Liao, Shueh-Chih
摘要： Disclosed is a coaxial two-layered parachute (10) comprising an inner layer of inflation sac body (20) and an outer layer of parachute cover (30) provided on a coaxial centreline, and a bearing article (T) connected below the inner layer of inflation sac body (20) and the outer layer of parachute cover (30), wherein helium gas is pre-filled inside the inner layer of inflation sac body (20) and generates a buoyancy (F), such that the inner layer of inflation sac body (20) floats upwards to a suitable height due to the internal buoyancy (F), and when the inner layer of inflation sac body (20) floats upwards to a suitable height and when the bearing article (T) connected below the inner layer of inflation sac body (20) and the outer layer of parachute cover (30) falls, taking advantage of an upward current of outside air, the air current enters an inflation space (31) through an air inlet of the outer layer of parachute cover (30) to form another buoyancy (F1), resulting in a completely open parachute state due to the air current entering the inside of the inflation space (31) of the outer layer of parachute cover (30).
摘要翻译： 本发明公开了一种同轴双层降落伞（10），其包括设置在同轴中心线上的膨胀囊主体（20）的内层和降落伞罩（30）的外层，以及连接在内层下方的轴承物品（T） （20）的外层和降落伞罩（30）的外层，其中氦气被预先填充在膨胀囊体（20）的内层内并且产生浮力（F），使得内层 由于内部浮力（F），膨胀囊本体（20）向上漂浮至合适的高度，并且当膨胀囊本体（20）的内层向上漂浮至合适的高度并且当轴承制品（T） 充气囊体20的内层和降落伞罩30的外层利用外部空气的向上流动而下落，气流通过外层的空气入口进入膨胀空间31， 降落伞盖（30）形成另一个浮力（F1），导致完全o 由于气流进入降落伞罩（30）外层的充气空间（31）的内部，所以笔降落伞状态。
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公开(公告)号：EP1463663A4
公开(公告)日：2009-08-05
申请号：EP02797214
申请日：2002-12-09
申请人： ATAIR AEROSPACE INC
发明人： PRESTON DANIEL
IPC分类号： B64D17/34 , B64C31/036 , B64D1/14 , B64D17/02 , B64D17/04 , B64D17/08 , B64D17/38 , B64D17/54
CPC分类号： F42B10/56 , B64D1/08 , B64D1/14 , B64D17/025 , B64D17/04 , B64D17/08 , B64D17/34 , B64D17/38 , B64D17/54 , B64D17/74 , F42B4/28 , F42B10/58 , G05D1/105
摘要： An autonomous guided parachute system for cargo drops that divides the requirements of guidance and soft landing into separate parachutes. Said invention includes a high wing-loaded ram air parachute for guidance, a larger round parachute for soft landing, a harness/container system, flight computer, position sensors and actuation system. The system is dropped from an airplane, a predetermined period of drogue fall ensures a stable position prior to deploying the guidance parachute. The flight controller determines a heading to intersect with an area substantially above the desired target and controls the guidance parachute via pneumatic actuators connected to the parachutes steering lines to fly on that heading. At a minimum altitude prior to the systems impact with the ground the flight computer transitions the system from the fast high performance guidance parachute to a larger landing parachute by releasing the guidance parachute to static line extract and deploy the landing parachute. If the system reaches a position substantially above target area prior to the parachute transition altitude flight computer controls the system into a spiral dive or other rapid altitude dropping maneuver until the transition altitude is reached. Once transitioned to the landing parachute the system descends for a brief period unguided under the landing parachute until touchdown.
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4.发明公开
公开(公告)号：EP0411222A1
公开(公告)日：1991-02-06
申请号：EP89310199.8
申请日：1989-10-05
申请人： Tsay, Ing-Lang
发明人： Tsay, Ing-Lang
摘要： A multi-layered pneumatic life-saving parachute comprises a cylinder (300 of compressed gas which is connected by a conduit (40) to a plurality of envelopes (111, 121, 131) which serve as canopies (11, 12,13). When an outlet valve of the cylinder (30) is opened, the compressed gas inflates the envelopes and fully opens the parachute. The lowest shroud lines (17) of the parachute are connected to securing rings (21) on a jacket (20) which carries the compressed gas cylinder (30).
摘要翻译： 一种多层气动救生降落伞包括一个气缸（300的压缩气体，其通过导管（40）连接到用作檐篷的多个信封（111,121,131）上。 当气缸（30）的出口阀打开时，压缩气体使信封充气并完全打开降落伞，降落伞的最低护罩线（17）连接到护套（20）上的固定环（21） 承载压缩气瓶（30）。
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公开(公告)号：EP4289727A1
公开(公告)日：2023-12-13
申请号：EP22749665.0
申请日：2022-01-31
申请人： Daicel Corporation
发明人： KATAYAMA, Kazuo
摘要： To provide a safety device that can control a landing point of a flight vehicle in the event of a crash. The safety device provided with a flight vehicle includes a first parachute configured to reduce a falling velocity and control an attitude of the flight vehicle during falling, a second parachute configured to be opened later than the first parachute and to reduce an impact when the flight vehicle lands, a sensor portion configured to detect a fall of the flight vehicle, and a control unit configured to control opening of the first parachute and the second parachute. In addition, the control unit opens the first parachute at a first timing after the sensor portion detects the fall and opens the second parachute at a second timing after the first timing and when a predetermined condition is satisfied.
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