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Fuel injector remanufacturing method and remanufactured fuel injector

机译:燃料喷射器的再制造方法和再制造燃料喷射器

摘要

A remanufacturing and salvaging strategy for fuel injector tips such as high flow fuel injector tips includes blocking a first set of spray orifices in the fuel injector tip, including at least partially filling the first set of spray orifices with a material, for example by laser welding. New spray orifices are formed in virgin material of the fuel injector tip, offset from the former spray orifices, also for example via a laser. A remanufactured fuel injector tip includes blocked former spray orifices as well as new spray orifices configured to permit spraying of fuel from the fuel injector tip.
机译:用于诸如高流量燃料喷射器尖端的燃料喷射器尖端的再制造和补救策略包括阻塞燃料喷射器尖端中的第一组喷射孔,包括例如通过激光焊接用材料至少部分地填充第一组喷射孔。 。在燃料喷射器尖端的原始材料中形成新的喷雾孔,例如通过激光,其与先前的喷雾孔偏移。再制造的燃料喷射器尖端包括阻塞的先前的喷射孔以及构造成允许从燃料喷射器尖端喷射燃料的新的喷射孔。

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