作者: Vernon Warner , Jeff Pace , John F. Nally
DOI:
关键词: Automotive engineering 、 Fuel injection 、 Materials science 、 Injector 、 Wall effect 、 Mechanical engineering 、 Longitudinal axis
摘要: A fuel injector is disclosed. The has an upstream end, a downstream and longitudinal axis extending therethrough. also body cylindrical needle. needle reciprocably located within the between open configuration adapted for permitting delivery of from end closed preventing end. further includes seat disposed proximate sealing surface engageable with when in configuration. seating diameter. opening therethrough along axis. diameter such that ratio less than 0.6. method generating turbulent flow provided.