To enable making a rocket ultra-small-sized, a robot body light-weighted, a rocket manufacturing cost significant reduced, so as to facilitate capture of space debris.SOLUTION: An entire outer wall of a rocket body, including a fairing at a head of a space rocket, is made of wood. In order to use wood material for the entire outer wall of the rocket body, the wood material must be treated to be tougher in terms of heat resistance than conventional aluminum veneer. In an inner wall of the rocket body, all of inner wall surfaces are lined with fireproof fabric that can withstand fires up to 1700°C, or heat insulating fabric, and toughened wood technology is used to ensure that rocket inner wall will not have any problems with heat resistance until the rocket ascends and reaches outer space. Further, in order to reduce weight of the rocket, the wood materials to be used is to be selected from those having a low specific gravity, such as cedar or hinoki.SELECTED DRAWING: None

    【課題】スペースデブリの捕獲を容易とするため、ロケットの超小型化、ロケット本体の軽量化、ロケットの製造コストを顕著に減らすことを可能とする。【解決手段】宇宙ロケットの先頭部分のフェアリングを含めたロケット本体外壁の全体を木製とする。ロケット本体外壁の全てに木質材を使用するには、木質材が従来のアルミ合板よりも耐熱面で強靭化処理されていなければならない。本体内壁には1700℃まで耐火が可能な耐火布、あるいは断熱布を全ての内壁面に張り詰め、ロケットが上昇し、宇宙空間に到達するまで、ロケット内壁の耐熱に問題がない強靭化木材技術を使用する。更に、ロケットが軽量であるために、使用する木質材がスギやヒノキのような低い比重のものを使用する。【選択図】なし


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    Title :

    WOODEN ROCKET FOR CAPTURING SPACE DEBRIS


    Additional title:

    宇宙デブリ捕獲用の木製ロケット


    Contributors:

    Publication date :

    2025-04-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / B27K Verfahren, Vorrichtungen oder Auswahl von Stoffen zum Imprägnieren, Beizen, Färben oder Bleichen von Holz oder für das Behandeln von Holz mit eindringfähigen Flüssigkeiten, soweit nicht anderweitig vorgesehen , PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING OR BLEACHING OF WOOD, OR FOR TREATING OF WOOD WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR



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