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US07669789B2 Low pressure fuel injector nozzle 失效
低压燃油喷嘴

Low pressure fuel injector nozzle
Abstract:
A nozzle for a low pressure fuel injection that improves the control and size of the spray angle, as well as enhances the atomization of the fuel delivered to the cylinder for an engine, at relatively low pressures. The nozzle includes a metering plate having inner and outer exit cavities in rings spaced circumferentially about a center exit cavity.
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