The invention provides a hydraulic variable pitch propeller speed regulator ground test device which comprises a base and a speed selection adjusting assembly, one end face of the base is provided with a driving motor, the other end face of the base is provided with a speed regulator connected with the driving motor, and the base is internally provided with a plurality of oil ways. Connecting ports of the oil ways are connected with oil ports in the speed regulator respectively, external ports of the oil ways are arranged on the outer wall of the base respectively and provided with connectors, the speed selection adjusting assembly is provided with a support, a horizontally-arranged speed selection motor is installed on the support, a driving shaft of the speed selection motor is connected with a pull wire through a rocker arm, and the pull wire is connected with the speed regulator through the rocker arm. And the stay wire is connected with a speed regulating rod of the speed regulator. The device is compact in structure, is more accurate and sensitive in control and adjustment, meets the power demands of the speed regulator, and facilitates the testing of the pressurization performance, speed selection performance and sealing performance of the speed regulator.
本发明提供了一种液压变距螺旋桨调速器地面试验装置,包括基座和选速调节组件,所述基座的一端面安装有驱动电机,另一端面安装有与所述驱动电机连接的调速器,所述基座内设置有多个油路,所述油路的连接端口分别与所述调速器上的油口连接,所述油路的外部端口分别设置在所述基座外壁且安装有接头,所述选速调节组件具有支座,所述支座上安装有水平设置的选速电机,所述选速电机的驱动轴通过摇臂连接有拉线,所述拉线与所述调速器的调速杆连接。本发明结构紧凑,控制调节更加精准、灵敏,满足调速器的动力需求,方便对调速器的增压性能、选速性能和密封性能进行试验。
Ground test device for hydraulic variable pitch propeller speed regulator
一种液压变距螺旋桨调速器地面试验装置
2024-03-05
Patent
Electronic Resource
Chinese
IPC: | 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 |
European Patent Office | 2021
|NTRS | 1923
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