A motor train unit windshield wiper control system is composed of an electromagnetic valve control unit, an emergency switching control unit, a rapid exhaust valve and a swing air cylinder. The electromagnetic valve control unit is connected with an emergency switching control unit, a quick exhaust valve and an oscillating cylinder, the emergency switching control unit is connected with an air inlet pipe, and the oscillating cylinder is connected with a windshield wiper arm and a spraying water spraying pipe; the electromagnetic valve control unit comprises an electromagnetic valve, a proportional valve, a pressure reducing valve and a shut-off valve, the shut-off valve is connected with the pressure reducing valve and the electromagnetic valve, and the pressure reducing valve is connectedwith the proportional valve and the electromagnetic valve; wherein the emergency switching control unit comprises an emergency switching valve and a quick switching valve which are connected with each other, and the oscillating cylinder comprises a hydraulic damping device, a wiper arm driving device, a spraying water pipe system and an automatic reversing valve. The stability of the window wiperis remarkably improved, and the service life of the window wiper is remarkably prolonged.
动车组雨刷控制系统,由电磁阀控制单元、紧急切换控制单元、快速排风阀和摆动气缸组成;电磁阀控制单元分别连接有紧急切换控制单元、快速排风阀和摆动气缸,紧急切换控制单元连接有进风管,摆动气缸连接有雨刷臂和喷洒淋水管;电磁阀控制单元包括有电磁阀、比例阀、减压阀和关断阀,关断阀分别与减压阀和电磁阀相连接,减压阀分别与比例阀和电磁阀相连接;紧急切换控制单元包括相互连接的紧急切换阀和快速切换阀,摆动气缸包括液压阻尼装置、雨刷臂驱动装置、喷淋水管系统和自动换向阀。本发明显著提高刮雨器的平稳性和使用寿命。
Motor train unit windshield wiper control system
动车组雨刷控制系统
2020-06-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
Motor train unit electric windshield wiper control system
Europäisches Patentamt | 2020
|WINDSHIELD WIPER, PRIMARILY, VEHICLE WINDSHIELD WIPER
Europäisches Patentamt | 2017
|