PROBLEM TO BE SOLVED: To provide an aircraft wheel that is more reduced in weight by preventing occurrence of electrolytic corrosion in a wheel part of the aircraft wheel even when the wheel part is formed of a magnesium alloy.SOLUTION: An aircraft wheel comprises: bearings 4 that are installed to an axle 3 provided on a landing gear 1 of an aircraft and are formed of a metal having a smaller ionization tendency than magnesium; a wheel part 5 that is installed on the outer peripheries of the bearings 4 to rotate with respect to the axle 3 and is formed of an alloy mainly composed of magnesium; and sleeves 6 provided between the wheel part 5 and the bearings 4 as a first insulator for electrically insulating the bearings 4 from the wheel part 5.SELECTED DRAWING: Figure 1

    【課題】航空機用車輪のホイールをマグネシウム合金で形成した場合であっても、ホイールに電食が起こるのを防止して、より軽量化された航空機用車輪の提供を目的とする。【解決手段】航空機の着陸装置1に設けられた車軸3に装着され、マグネシウムよりもイオン化傾向が小さい金属で形成されるベアリング4と、ベアリング4の外周に装着されて車軸3に対して回転し、マグネシウムを主成分とする合金で形成されるホイール5と、ホイール5とベアリング4との間に設けられホイール5からベアリング4を電気的に絶縁する第一絶縁体としてのスリーブ6を備えることを特徴とする。【選択図】 図1


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    Title :

    AIRCRAFT WHEEL


    Additional title:

    航空機用車輪


    Contributors:
    SUZUKI YUKI (author)

    Publication date :

    2018-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16C SHAFTS , Wellen



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