To provide a safety device capable of not only preventing deterioration of ejection performance during operation but also preventing early deterioration or damage of an ejection object at an initial state, and to provide an air vehicle including the safety device.SOLUTION: A safety device 100 includes: an actuator 1; a push-up member 15 which is pushed up in one direction by the actuator 1; an ejection object 16 which is pushed up while being supported by a support part 20 of the push-up member 15; and a housing container 18 having a bottomed cylindrical shape. The housing container 18 has multiple holes 24 at a bottom part. The holes 24 are sealed by a sealing part 40 at the initial state. The sealing part 40 is broken by a negative pressure generated during the operation in an area between the support part 20 and a bottom part of the housing container 18. When the sealing part 40 is broken, outside air flows into the housing container 18 through the holes 24.SELECTED DRAWING: Figure 1

    【課題】作動時の射出性能の低下を防止できるだけでなく、初期状態における射出物の早期劣化又は破損を防止できる安全装置、および、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により一方向に押し上げられる押し上げ部材15と、押し上げ部材15の支持部20により支持されつつ押し上げられる射出物16と、有底円筒状の収容器18と、を備える。収容器18は、底部に穴部24を複数有し、初期状態において、穴部24のそれぞれは封止部40によって封止されている。封止部40は、支持部20と収容器18の底面との間の領域で作動時に発生する負圧によって破断する。封止部40が破断すると、穴部24を介して外気が流入する。【選択図】図1


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    Title :

    SAFETY DEVICE AND AIR VEHICLE INCLUDING THE SAME


    Additional title:

    安全装置、および、安全装置を備えた飛行体


    Contributors:

    Publication date :

    2023-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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