发明名称 Magnetic fuel injection valve
摘要 A fuel inlet opens at one end between a valve seat and an inner surface of a valve housing on which a globe valve slides. The other end of the fuel inlet opens to an external surface of the valve housing. The fuel inlet runs almost in the direction of a central axis of the globe valve so as to prevent the formation of vortex flow around the globe valve. A spiral member is pressure fitted inside the valve housing immediately downstream of the valve seat with the spiral member being formed as a rod with a spiral fuel groove to swirl the fuel along the groove. An outlet orifice for fuel metering is formed immediately downstream of and as near as possible to the spiral member.
申请公布号 US4520962(A) 申请公布日期 1985.06.04
申请号 US19820344802 申请日期 1982.02.01
申请人 HITACHI, LTD.;HITACHI AUTOMOTIVE ENGINEERING CO., LTD. 发明人 MOMONO, MASAKICHI;MORIYA, HISANORI;SOUMA, MASAHIRO;HAMASHIMA, EIJI
分类号 F02M51/06;F02M51/08;F02M61/16;F02M61/18;F02M63/00;F02M69/04;F02M69/08;(IPC1-7):F02M51/08 主分类号 F02M51/06
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