FLUID JET DEVICE

To provide a fluid jet device which can control a motion of a restiform body with a comparatively simple structure, and can reduce weight.SOLUTION: A rotation jet body 12 is rotatably provided on a restiform body 11. An attitude sensor 13 is provided so as to detect inclination around a rotation axi...

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Bibliographic Details
Main Authors ABE YUICHI, KONYO MASASHI, YAMAUCHI HISASHI, TADAKUMA KENJIRO, TADOKORO SATOSHI
Format Patent
LanguageEnglish
Japanese
Published 15.12.2022
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Summary:To provide a fluid jet device which can control a motion of a restiform body with a comparatively simple structure, and can reduce weight.SOLUTION: A rotation jet body 12 is rotatably provided on a restiform body 11. An attitude sensor 13 is provided so as to detect inclination around a rotation axis of the rotation jet body 12. Each jet nozzle 23 is provided at a position symmetric with respect to an intermediate plane 27 including the rotation axis of the rotation jet body 12 so as to be rotatable around an axis parallel to the rotation axis of the rotation jet body 12. Each of the jet nozzles 23 is configured to jet fluid flowing in a flow channel of the restiform body 11 in a direction perpendicular to its axis. An attitude control part 14 rotates each of the jet nozzles 23 according to the inclination of the rotation jet body 12 detected by the attitude sensor 13 in a plane perpendicular to the rotation axis of the rotation jet body 12.SELECTED DRAWING: Figure 1 【課題】比較的簡単な構造で索状体の動きを制御することができ、軽量化を図ることができる流体噴射装置を提供する。【解決手段】回転噴射体12が、索状体11に回転可能に設けられている。姿勢センサ13が、回転噴射体12の回転軸周りの傾きを検出可能に設けられている。各噴射ノズル23が、回転噴射体12の回転軸を含む中間平面27に対して対称の位置に、回転噴射体12の回転軸に平行な軸を中心として回転可能に設けられている。各噴射ノズル23は、索状体11の流路を流れる流体を、自身の軸に対して垂直方向に噴射するよう構成されている。姿勢制御部14が、回転噴射体12の回転軸に直交する平面内で、姿勢センサ13で検出される回転噴射体12の傾きに応じて、各噴射ノズル23を回転させる。【選択図】図1
Bibliography:Application Number: JP20210094596