The invention relates to a hydraulic control system for a helicopter transmission device, the helicopter transmission device comprises an input shaft, a clutch is arranged between the input shaft and an engine, the clutch can be separated or connected under the hydraulic pressure provided by the hydraulic control system, the hydraulic control system comprises an oil supply oil way, an oil supply oil way and an oil supply oil way, one end of the oil supply path is connected to the oil tank, and the other end is connected to the main oil path; a main oil pressure control valve is arranged on the main oil way; one end of the pilot oil way is connected to the main oil way, a pilot control valve is arranged in the pilot oil way, the other end of the pilot oil way is connected to one port of a clutch control valve, one end of the clutch control oil way is connected to the main oil way, and the other end of the clutch control oil way is connected to the other port of the clutch control valve. The clutch control valve is arranged in the clutch control oil way.
本发明涉及一种用于直升机传动装置的液压控制系统,所述直升机传动装置包括输入轴,在所述输入轴和发动机之间设置有离合器,所述离合器受所述液压控制系统提供的液压压力而能够分离或者接合,所述液压控制系统包括:供油油路,所述供油油路一端连接至油箱,另一端连接至主油路;主油路,所述主油路上设置有主油压控制阀;先导油路,所述先导油路一端连接至所述主油路,且所述先导油路中设置有先导控制阀,所述先导油路的另一端连接至离合器控制阀的一个端口,离合器控制油路,所述离合器控制油路一端连接至所述主油路,所述离合器控制阀设置于所述离合器控制油路中。
Hydraulic control system for helicopter transmission device
一种用于直升机传动装置的液压控制系统
2024-04-02
Patent
Electronic Resource
Chinese
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