发明名称 HEATING TYPE FUEL INJECTION VALVE
摘要 PROBLEM TO BE SOLVED: To provide a heating injector with saved electricity consumption and short heating period for heating fuel from start and making fuel particle diameter small. SOLUTION: This valve is provided with a casing 10 of a fuel injection valve supplying fuel to an engine, an orifice member 50 having an orifice which fuel passes through, a plunger 20 opening and closing the orifice, a swirl chip 30 touching the orifice member and the casing at a plurality of positions and forming a fuel passage narrowed at a plurality of narrow segments and a fuel heating space flow passage part of which inlet side is blocked by the narrow segment in a downstream side, and a heater arranged between a fuel passage forming member and a casing and supported at a plurality of parts by either the fuel passage forming member or the casing in the fuel passage. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006046229(A) 申请公布日期 2006.02.16
申请号 JP20040230091 申请日期 2004.08.06
申请人 HITACHI LTD 发明人 YASUKAWA YOSHITO;MAEKAWA NORIYUKI;KOWATARI TAKEHIKO;OKAMOTO YOSHIO
分类号 F02M53/04;F02M51/06;F02M53/00;F02M53/02;F02M61/16;F02M61/18;F02M69/00 主分类号 F02M53/04
代理机构 代理人
主权项
地址