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液压转向器在国外已广泛用于联合收割机、大型拖拉机,起重机、挖掘机、压路机和船舶等。最近,由舟山地区水产研究所,浙江省海洋水产研究所和舟山普陀县农渔机厂共同研制的0.4吨米渔船用液压舵机,使用情况良好。采用液压转向器的舵机系统见图。摆动油缸与舵轴相连,采用拖拉机用CB型齿轮油泵,液压转向器是山东济宁液压件厂的产品,整个系统不越过2000元。用液压转向器来操舵,比用换向阀操舵灵敏。转向器的阀套和阀芯组成了一个三位四通的转阀,可以控制油流方向,达到操舵要求。它的定子与转子组成
Hydraulic steering gear in foreign countries has been widely used in combine harvesters, large tractors, cranes, excavators, rollers and ships. Recently, the hydraulic steering gear of 0.4 tons of fishing boats jointly developed by Zhoushan Fisheries Research Institute, Zhejiang Marine Fisheries Research Institute and Zhoushan Putuo County Agricultural Fishery Machinery Factory was in good condition. The hydraulic steering gear system shown in Figure. Swing cylinder connected with the rudder shaft, the use of tractors with CB gear pumps, hydraulic steering gear hydraulic parts factory in Shandong Jining products, the entire system does not exceed 2,000 yuan. Steering with a hydraulic steering gear is more agile than using a steering valve. Steering valve sleeve and valve spool formed a three-way rotary valve, you can control the direction of oil flow to meet the steering requirements. It’s stator and rotor composition