The invention discloses a helicopter rotor knuckle bearing test bed which comprises a base, a radial oil cylinder bearing frame, an X-direction radial loading oil cylinder, a loading disc, a heat preservation cover, a test bearing shafting, an axial oil cylinder, a bearing support and a Y-direction radial loading oil cylinder. The helicopter rotor knuckle bearing test bench integrates multiple functional tests such as swing, vertical motion, radial loading and high and low temperature tests, can simulate the actual use state of a knuckle bearing more truly, and improves the accuracy and reliability of test results.

    本发明公开了一种直升机旋翼关节轴承试验台,包括底座、径向油缸承载架、X方向径向加载油缸、加载盘、保温盖、试验轴承轴系、轴向油缸、轴承支座和Y方向径向加载油缸;本发明直升机旋翼关节轴承试验台,集摆动、垂直运动、径向加载、高低温试验等多种功能试验于一体,能够更真实的模拟关节轴承的实际使用状态,提高试验结果的准确性和可靠性。


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    Title :

    Helicopter rotor knuckle bearing test bench


    Additional title:

    一种直升机旋翼关节轴承试验台


    Contributors:
    LI HAO (author) / YU XIANYONG (author) / WANG ZHENG (author) / WANG HUA (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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 / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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