To enable rotary wing aircrafts to land more safely by reducing effect of crosswinds at the time of landing and suppress vortex from occurring around the rotors.SOLUTION: A fence part is provided around a landing site of rotary wing aircrafts, the fence part has a windbreak part that obstructs the inflow of wind to the landing site, and a ventilation part that allows wind to pass through more easily than the windbreak part, provided are a landing site in which the ventilation part is provided under the windbreak part, and its fence part, and the fence part provided around the landing side of rotary wing aircrafts, and a floor part provided on the landing site, the fence part has a windbreak part that obstructs the inflow of wind to the landing site, and ventilation ports through which wind can pass through vertically are formed and the problem is solved thereby.SELECTED DRAWING: Figure 1

    【課題】回転翼航空機の着陸時における横風の影響を軽減するとともに、ロータ周りのボルテックスの発生を抑え、回転翼航空機をより安全に着陸させる。【解決手段】回転翼航空機の着陸地点の周囲に設置される柵部を備え、前記柵部は、前記着陸地点への風の流入を阻害する防風部と、前記防風部よりも風が容易に通過可能な通風部と、を有し、前記通風部は前記防風部の下に設けられていることを特徴とする着陸場、およびその柵部、並びに、回転翼航空機の着陸地点の周囲に設置される柵部と、前記着陸地点に設置される床部と、を備え、前記柵部は、前記着陸地点への風の流入を阻害する防風部を有し、前記床部には、風が上下に通過可能な通風口が形成されていることを特徴とする着陸場により解決する。【選択図】図1


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    Title :

    LANDING SITE AND ITS FENCE PART


    Additional title:

    着陸場およびその柵部


    Contributors:

    Publication date :

    2020-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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