| 摘要 |
PURPOSE:To eliminate high-precise processing, to simplify installation, and enables sufficient atomization of fuel, by providing a netlike member at a distance from a fuel injection nozzle. CONSTITUTION:A jet flow A of fuel injected through a fuel injection nozzle 34 is formed into a bundle which flows through a recessed part 50, and collides with the top of each net, formed in a wedge 511, of a netlike member 51. The jet flow A flows along the slope of the wedge shape 511 and the jet flow A is divided into pieces with the aid of meshes, and this enables production of spray B which is spread at a wide angle and atomized. The spray angle of the spray B is determined by the angle of the top, colliding with the jet flow A, of the wedge shape 511 of the netlike member 51, and variation of the angle of the wedge shape 51, and variation of the angle of the wedge shape 511 enables simple provision of a desired spray angle suitable to various engines. |
