To provide a safety device having a light-weight actuator as compared with conventional one even when the weight of parachute gets heavier, and to provide a flying body provided with the safety device.SOLUTION: A safety device 100 includes an actuator 1, an injection object 16 which is injected in one direction by actuation of the actuator 1, a bottomed cylindrical housing cover 18 which houses the actuator 1 and the injection object 16 and an approximately disc-shaped bottom part 21 which closes an opening end part of the housing cover 18. The actuator 1 includes a second sliding member 10 which is abutted onto the other end of a first sliding member 18d in the initial state, a cylinder 14 which houses the second sliding member 10, injects the first sliding member 18d to the outer side upon actuation and is provided with a stopper 13 for restraining the second sliding member 10, a base stand 2 which fixes one end part of the cylinder 14 by caulking and attaches one end part of the cylinder via a central hole part 25 of the bottom part 21, and a gas generator 17 as a power source for displacing the second sliding member 10 in the cylinder 14.SELECTED DRAWING: Figure 1
【課題】パラシュートの重量が大きくなっても従来と比べてアクチュエータが軽い安全装置、および、当該安全装置を備えた飛行体を提供する。【解決手段】安全装置100は、アクチュエータ1と、アクチュエータ1の作動により一方向に射出される射出物16と、アクチュエータ1および射出物16を収容する有底円筒状の収容蓋18と、収容蓋18の開口端部を閉塞する略円盤状の底部21と、を備えている。アクチュエータ1は、初期状態において第1摺動部材18dの他端に当接している第2摺動部材10と、第2摺動部材10を収容し、作動時に第1摺動部材18dを外方に射出して、第2摺動部材10を制止するためのストッパー13が設けられたシリンダ14と、シリンダ14の一端部がかしめ固定され、底部21の中央の穴部25を介して取り付けられる基台2と、第2摺動部材10をシリンダ14内で移動させる動力源としてのガス発生器17と、を備えている。【選択図】図1
SAFETY DEVICE AND FLYING BODY PROVIDED WITH SAFETY DEVICE
安全装置、および、安全装置を備えた飛行体
2024-03-25
Patent
Elektronische Ressource
Japanisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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