，油泵 的心脏。可以说油泵 性能的高低，寿命的长短决定泵芯设计，制造水平的高底和优劣。系列叶片泵芯主要由定子，转子，叶片，压力侧板，侧板以及密封件等组成。中文名。泵芯。组成部分。由定子，转子， …:

，the heart of the pump. It can be said that the performance and service life of the pump determine the design and manufacturing level of the pump core. The series of vane pump core is mainly composed of stator, rotor, blade, pressure side plate, side plate and seal, etc. Chinese name. Pump core. Components. Consisting of stator, rotor, …:

refers to the core component inside the pump, which is an important component responsible for pumping the oil in the fuel tank to the engine combustion chamber. The automotive fuel pump core usually consists of a pump body, a pump shaft, a pump blade, a head, etc. Automotive fuel pump core …:

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