The invention provides a helicopter engine input end shafting bearing test loading device, and the device is characterized in that the device comprises: an input power unit; a bearing mounting unit which is connected with the output end of the input power unit; and a loading unit which is arranged above the output end of the input power unit and is in contact with the bearing mounting unit. The input power unit drives a first test bearing installed on the bearing installation unit to rotate. The loading unit is used for loading the rotating first test bearing and testing the performance parameters of the first test bearing; the loading unit and the input power unit which are perpendicular to each other and the conical loading block are matched with the conical loading part, so that the to-be-tested bearing is loaded at the same time, the axial force and the radial force are provided at the same time, the force is controllable, and the accuracy of parameters of the to-be-tested bearing is improved.

    本发明提供了一种直升机发动机输入端轴系轴承试验加载装置,其特征在于,包括:输入动力单元;轴承安装单元,所述轴承安装单元与所述输入动力单元的输出端相连接;以及加载单元,所述加载单元设于所述输入动力单元的输出端的上方并与所述轴承安装单元接触设置;所述输入动力单元驱动安装在轴承安装单元上的第一试验轴承进行旋转;所述加载单元对旋转的第一试验轴承进行加载,测试第一试验轴承的性能参数;通过相互垂直设置的加载单元与输入动力单元以及锥形设置的加载块配合锥形加载部的作用,实现同时加载待试验轴承,并同时提供轴向力和径向力,并且该力大小可控,提高待试验轴承的参数的准确性。


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    Titel :

    Helicopter engine input end shafting bearing test loading device


    Weitere Titelangaben:

    一种直升机发动机输入端轴系轴承试验加载装置


    Beteiligte:
    CHEN RENBO (Autor:in) / CHEN WENZHE (Autor:in) / ZHANG PEISI (Autor:in) / SHEN ZHIPENG (Autor:in) / SHAN JIANMING (Autor:in)

    Erscheinungsdatum :

    2021-10-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



    Engine input end shafting bearing testing machine and testing method

    CHEN RENBO / ZHANG PEISI / CHEN WENZHE et al. | Europäisches Patentamt | 2021

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    PROPULSION SHAFTING BEARING APPARATUS FOR SHIP

    KIM KI SUN | Europäisches Patentamt | 2015

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    Strength of marine engine shafting

    Dorey, S.F. | Engineering Index Backfile | 1939


    Strength of marine engine shafting

    Dorey, S.F. | Engineering Index Backfile | 1939