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
|