Direct fuel injection-a study of injector requirements for different mixture preparation concepts
M Pontoppidan, G Gaviani, G Bella, V Rocco - 1997 - sae.org
M Pontoppidan, G Gaviani, G Bella, V Rocco
1997•sae.orgThe first part of the paper outlines the main potential advantages ofthe direct fuel injection
concept and describes the overall layout of a system in which the keystones are a piston
rotary fuel delivery pump with integrated pressure regulation and electromechanical fast
responding fuel injectors. Three different nozzle designs are discussed, a divergent pintle
solid cone, a pintle hollow cone swirl layout and a closed cap multijet design. In the second
part ofthe paper the used experimental high pressure dynamic test equipment is discussed …
concept and describes the overall layout of a system in which the keystones are a piston
rotary fuel delivery pump with integrated pressure regulation and electromechanical fast
responding fuel injectors. Three different nozzle designs are discussed, a divergent pintle
solid cone, a pintle hollow cone swirl layout and a closed cap multijet design. In the second
part ofthe paper the used experimental high pressure dynamic test equipment is discussed …
Abstract
The first part of the paper outlines the main potential advantages ofthe direct fuel injection concept and describes the overall layout of a system in which the keystones are a piston rotary fuel delivery pump with integrated pressure regulation and electromechanical fast responding fuel injectors. Three different nozzle designs are discussed, a divergent pintle solid cone, a pintle hollow cone swirl layout and a closed cap multijet design. In the second part ofthe paper the used experimental high pressure dynamic test equipment is discussed. Then the results obtained by the use ofphase illuminated visualisation techniques and phase Doppler analysis as well as by a 3D CFD approach are presented
sae.org
以上显示的是最相近的搜索结果。 查看全部搜索结果