To provide a decoupling device capable of decoupling a separation part of a spacecraft and preventing interference between the separation part of the spacecraft and a coupling band with small shocks during decoupling.SOLUTION: A decoupling device comprises: an integral band 10; a coupling releasing mechanism 20; and a plurality of band extrusion holding mechanisms 40. The integral band 10 includes a plurality of split bands 2 sequentially coupled to cover an outer circumference of a flange, and both ends 10a and 10b thereof are positioned close to each other. The coupling releasing mechanism 20 connects both the ends 10a and 10b of the integral band 10, holds a holding position where both the ends 10a and 10b are closed to each other, and releases the holding by a non-priming material to move to a separation position where both the ends 10a and 10b are separated by tension P of the integral band 10. The band extrusion holding mechanisms 40 are spaced apart in a circumferential direction of the flange to bias the split bands 2 outside the flange.SELECTED DRAWING: Figure 2

    【課題】宇宙航行体の分離部を結合し分離することができ、分離時の衝撃が小さく、かつ宇宙航行体の分離部と結合バンドとの干渉を防止することができる結合分離装置を提供する。【解決手段】一体バンド10、結合解除機構20、及び複数のバンド押出保持機構40を備える。一体バンド10は、順に結合してフランジの外周に被せられる複数の分割バンド2からなり、その両端部10a,10bが近接して位置する。結合解除機構20は、一体バンド10の両端部10a,10bを連結し、両端部10a,10bが近接する保持位置を保持し、非火工品により保持を解除して両端部10a,10bが離隔する離隔位置に一体バンド10の張力Pにより移動する。バンド押出保持機構40は、フランジの周方向に間隔を隔てて位置し、複数の分割バンド2をフランジの外方に付勢する。【選択図】図2


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    Title :

    DECOUPLING DEVICE


    Additional title:

    結合分離装置


    Contributors:

    Publication date :

    2024-03-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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