classify of hydraulic cylinder

According to the different use, the hydraulic cylinder  has many kinds of types, according to hydraulic cylinder 's special use minute, may divide into connects the cylinder, the turbo-charged hydraulic cylinder , the speed-up hydraulic cylinder, to step-by-step the hydraulic cylinder and so on. This kind of hydraulic cylinder is not a pure cylinder tube, and other cylinder tube and the component combination becomes, therefore looked from the structure viewpoint, this kind of cylinder calls to combine the cylinder. 　
According to the structural style minute, may divide into the piston hydraulic cylinder, the plunger hydraulic cylinder, the swinging hydraulic cylinder and the expansion sleeve hydraulic cylinder. According to connecting cylinder's form minute, may divide into the one-person cross talk cock stem hydraulic ram and the double-piston pole hydraulic ram. 　　
May divide into according to the feed ection, list function cylinder and double-acting cylinder, but affects the cylinder is only causes the piston reverse return trip toward cylinder's one side input high-pressure oil depending on other external forces. Double-acting cylinder separately to cylinder's both sides input pressure oil. Piston's forward and reverse movement depends on the hydraulic pressure to complete. Kewords :