Invention Grant
- Patent Title: Fuel injection valve
- Patent Title (中): 燃油喷射阀
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Application No.: US09888647Application Date: 2001-06-26
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Publication No.: US06394367B2Publication Date: 2002-05-28
- Inventor: Tsuyoshi Munezane , Mamoru Sumida
- Applicant: Tsuyoshi Munezane , Mamoru Sumida
- Priority: JP2000-221643 20000724
- Main IPC: B05B130
- IPC: B05B130

Abstract:
A fuel injection valve includes an orifice plate having a plurality of discharge orifices formed therein. A valve seat is disposed upstream of the discharge orifices and has a cylindrical fuel passage formed therein. A fuel cavity is formed between the cylindrical fuel passage and the orifice plate directly above the discharge orifices. A valve member is supported for reciprocating movement into and out of contact with the valve seat. The fuel injection valve satisfies the inequalities &phgr;D1+&phgr;d
Public/Granted literature
- US20020011532A1 Fuel injection valve Public/Granted day:2002-01-31
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