闫春华;姜美红;王晓英

山东华源莱动内燃机有限公司

    摘要：随着柴油机的发展,齿轮齿杆式喷油泵的油量调节机构得到了越来越广泛的应用。本文通过工艺改进解决了齿杆滑动性差的问题,使批量生产的喷油泵总成齿杆的滑动性大大提高。

    关键词： 喷油泵;;齿杆滑动性;;工艺改进

      Abstract: With the development of diesel engine,the fuel adjustment mechanism is applied in the gear rod fuel injection pump.The paper gives a solution for bad sliding of gear rod by technique.Gear rod of fuel injection pump in batch is improved greatly in sliding performance.

      Keywords: Fuel Injection Pump;Sliding Performance of Gear Rod;Technique Improvement