一、分配转子与套筒咬死原因分析 1.丰收4-6型分配泵高压偶件的运动方式与一般柱塞泵不同,柱塞泵的柱塞在柱塞套中以上下往复运动为主,辅有变化转角的转动;而分配泵的分配转子仅在套筒中作高速转动,而无前后窜动,因而稍有杂质阻卡就造成咬死。从卡死的位置来看,分配转子出油孔所在的圆周面为常见。 First, the distribution of the rotor and the sleeve killed the cause analysis 1. Harvest 4-6 type distribution pump high pressure coupled with the general movement of the different parts of the piston pump, plunger pump plunger in the upper and lower cylinder reciprocating motion-based , Supplemented by changes in the rotation of the corner; and distribution pump distribution rotor only in the sleeve for high-speed rotation, without before and after the move, and thus a slight impurity blocking card caused by biting death. From the stuck position, it is common to assign the circumferential surface where the rotor oil hole is located.