The oil distribution design is a key factor to the efficiency of the hydraulicmotor with non-circular planetary gear.
非圆行星齿轮液压马达的配流设计是影响液压马达效率的关键环节。
2
In order to ensure the efficiency and service life of screw drilling tools, an inverse inspection method for screw drilling tools driven by hydraulicmotor is investigated.
为了确保螺杆钻具的效率和使用寿命，研究了采用液马达驱动的螺杆钻具逆向检测试验法。
3
This paper not only discusses all kinds of the loading forms and system efficiency of the life test bed for hydraulic elements, such as oil pump, oil motor and oil crock.