Electromagnetic fuel injection valve
作者： Tokuo Kosuge , Yozo Nakamura , Yoshio Okamoto , Kyoichi Uchiyama , Hiroyuki Ando
DOI:
关键词: Mechanics 、 Mechanical engineering 、 Yoke 、 Butterfly valve 、 Four-way valve 、 Valve guide 、 Internal combustion engine 、 Needle valve 、 Ball valve 、 Materials science 、 Electromagnetic coil
摘要: The invention relates to an injector used for internal combustion engine, in which a favorable magnetic attraction force is obtained reduce controllable minimum injection amount of fuel amount. In valve fixed core (107) and moving element (114) contained inside pipe-shaped member (101), coil (105) yoke (103) are provided on outer side thereof, space placing the placed so that inner circumference length vertical section becomes smaller than outside diameter (103), or height axial direction (107).
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