| 摘要 |
The injector comprises a body (30), a fixed seat with a single spray channel (40) and a moving shutoff element (28) that engages with the inlet end of the channel. The channel (40), at least at its outlet end, is positioned obliquely relative to the shutoff element's direction of travel, and the shutoff element has a tip in the shape of a spherical segment, at least in the portion which makes contact with the seat's thrust surface. The outlet end of the injector has a guide (34) above the seat, and incorporates a vortex generator (36) between the guide and the seat. |
