To provide a hatch lock system capable of dissipating tensile force to a frame area of a hatch.SOLUTION: A hatch lock device 10 includes an eccentric bush 17 connectable to a hatch bulkhead 13 of an aircraft hatch panel, an inner lining 5 introduced into the eccentric bush to have a bolt reception part 9 to be directed to a center along a bolt reception part shaft B so as to receive a lock bolt 30, a conical compression sleeve 7 arranged in the inner lining, conical clamping sleeve 8 being a conical clamping sleeve in which its outside conical shell face is displaceabley engaged with an inside conical shell face of the conical compression sleeve and its inside conical shell face has the same plane of an outer wall of the bolt reception part, and linear actuators 4a, 4b respectively attached to both respective sides of the conical compression sleeve in the inner lining and designed so as to displace the conical compression sleeve along the bolt reception part shaft with respect to the conical clamping sleeve.SELECTED DRAWING: Figure 1

    【課題】引張力をハッチのフレーム領域に散逸させることのできるハッチロックシステムを提供する。【解決手段】ハッチロック装置10は、航空機ハッチパネルのハッチ隔壁13に接続できる偏心ブッシュ17と、偏心ブッシュの中に導入され、ロックボルト30を受けるための、ボルト受容部軸Bに沿って中央に向けられるボルト受容部9を有する内側ライニング5と、内側ライニング内に配置される円錐圧迫スリーブ7と、円錐クランプスリーブ8であって、その外側円錐シェル面が円錐圧迫スリーブの内側円錐シェル面と変位可能に係合し、その内側円筒シェル面がボルト受容部の外壁と同一面である円錐クランプスリーブと、それぞれ内側ライニングの中の円錐圧迫スリーブの両側の各々に取り付けられ、円錐圧迫スリーブを円錐クランプスリーブに関してボルト受容部軸に沿って変位させるように設計されたリニアアクチュエータ4a,4bとを含む。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    HATCH LOCK DEVICE, AIRCRAFT HATCH AND AIRCRAFT WITH AIRCRAFT HATCH


    Additional title:

    ハッチロック装置、航空機ハッチ及び航空機ハッチを備える航空機


    Contributors:
    SOEREN OHLE (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    AIRCRAFT HATCH

    TRUNOV ILYA ALEKSANDROVICH | European Patent Office | 2022

    Free access

    Hatch locking device, and aircraft with hatch locking device

    OHLE SÖREN | European Patent Office | 2024

    Free access

    HATCH LOCKING DEVICE, AND AIRCRAFT WITH HATCH LOCKING DEVICE

    OHLE SÖREN | European Patent Office | 2022

    Free access

    HATCH LOCKING DEVICE, AIRCRAFT OR SPACECRAFT HATCH AND AIRCRAFT OR SPACECRAFT

    MARTIN ALEXANDER | European Patent Office | 2025

    Free access

    Aircraft landing gear hatch door

    SCOTTO IRENE / ETAS MAXIM / BUSCHER ALEXANDER et al. | European Patent Office | 2023

    Free access