Main clutch: normally opened, multi-plate, powder metallurgy friction plate and hydraulicbooster control.
离合器为常开式、多片湿式粉末冶金摩擦片、液压助力操纵。
2
By the area difference between the piston and the plunger in their respective working Chambers, the hydraulicbooster can transfer the input lower pressure into output high pressure.
水力增压器利用两工作腔活塞与柱塞面积之差，将输入低压转换为输出高压。
3
Based on the example of the large and medium-sized crane handling machine, the paper introduces common fault diagnosis and eliminating methods of the hydraulicbooster type power steering system.