一、结构及工作原理K3V180DTH型柱塞泵由进行旋转运动的旋转组、控制排量的斜盘组、承担吸油和排油功能的阀盖组组成(见附图)。旋转组由轴、缸体、柱塞滑靴组成;斜盘组由斜盘、伺服活塞等组成;阀盖组由配流 First, the structure and working principle K3V180DTH-type piston pump consists of a rotating group of rotary motion, the displacement control of the swash plate group, assume the suction and discharge of the bonnet group composition (see photo). The rotating group is composed of a shaft, a cylinder body and a plunger sliding shoe; the swash plate group is composed of a swash plate, a servo piston and the like;