The invention discloses a hydraulic torque compensation device, and belongs to the technical field of aviation equipment vibration isolation installation, the hydraulic torque compensation device comprises a left actuating cylinder, a right actuating cylinder and a hydraulic pipe, the left actuating cylinder and the right actuating cylinder respectively comprise an oil cylinder sleeve and an actuating rod, the oil cylinder sleeves and the actuating rods form hydraulic cavities, the hydraulic cavities of the left actuating cylinder and the right actuating cylinder are communicated through the hydraulic pipe, and the hydraulic pipe is connected with the left actuating cylinder and the right actuating cylinder. A rubber layer is arranged between the oil cylinder sleeve and the actuating rod, the rubber layer is fixedly connected with the oil cylinder sleeve and the actuating rod, the actuating rod is provided with a plug pin penetrating through the side face of the actuating rod, the plug pin is provided with a connecting lifting lug, plug pin holes are formed in the side wall of the oil cylinder sleeve and the rubber layer, and the two ends of the plug pin extend out of the plug pin holes. And the bolt can move along with the actuating rod. The invention is suitable for an aircraft turboprop engine, the service life of the aircraft turboprop engine is equivalent to that of the engine, and maintenance is not needed in the whole life cycle.
本发明公开了一种液压扭矩补偿装置,属于航空设备隔振安装技术领域,包括左作动筒、右作动筒和液压管,所述左、右作动筒均包括油缸套和作动杆,所述油缸套和作动杆形成液压腔,所述左、右作动筒的液压腔通过所述液压管连通,所述油缸套和作动杆之间设有橡胶层,所述橡胶层与油缸套和作动杆固接,所述作动杆上设有从其侧面贯穿的插销,所述插销上设有连接吊耳,所述油缸套侧壁和橡胶层开有插销孔,所述插销的两端从所述插销孔中伸出,所述插销可随作动杆运动。本发明适用于飞机涡桨发动机,其使用寿命与发动机相当,能做到全生命周期无需维护保养。
Hydraulic torque compensation device
一种液压扭矩补偿装置
28.03.2025
Patent
Elektronische Ressource
Chinesisch
STEERING TORQUE COMPENSATION DEVICE AND STEERIG TORQUE COMPENSATION METHOD FOR VEHICLE
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