To provide a landing gear which can be formed in a small size with a small number of components by utilizing a simple mechanism which does not use oil pressure.SOLUTION: A landing gear 10 includes: a lever member 13 which is provided in such a way so as to be rotatable downward relative to a storage chamber 5 and in which its rotation end is provided with wheels 14; a first rotation member 15 provided at an intermediate position of the lever member 13 in such a way so as to be rotatable on the same rotation surface with the lever member 13; a second rotation member 16 which is provided at the storage chamber 5 in such a way so as to be rotatable on the same surface with the lever member 13; a screw member 17 which is provided connecting the first rotation member 15 with the second rotation member 16 and changes a distance between the first rotation member 15 and the second rotation member 16 in conjunction with its screw rotation; and a motor 21 which drives the screw member 17 to rotate the screw member 17.SELECTED DRAWING: Figure 2
【課題】油圧を用いないシンプルな機構を利用して、部品点数少なく小型に構成できる着陸装置を提供する。【解決手段】着陸装置10は、格納室5に対して下方へ回動可能に設けられ、その回動端に車輪14が設けられたレバー部材13と、レバー部材13の中間位置にレバー部材13と同一回動面で回動可能に設けられた第1回動部材15と、格納室5にレバー部材13と同一回動面で回動可能に設けられた第2回動部材16と、第1回動部材15と第2回動部材16を連結して設けられ、そのねじ回転に伴って第1回動部材15と第2回動部材16の距離を変更するねじ部材17と、ねじ部材17を駆動してねじ回転させるモータ21と、を有する。【選択図】図2
LANDING GEAR AND AIR VEHICLE
着陸装置、及び飛行機
2021-02-18
Patent
Elektronische Ressource
Japanisch
IPC: | B64C AEROPLANES , Flugzeuge |
Space vehicle landing dynamics at failure of landing gear
Springer Verlag | 2016
|Europäisches Patentamt | 2018
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