| 摘要 |
<p>An injector (1) comprising a ferromagnetic armature (2); a ferromagnetic core (3) with an electric coil (4); a ferromagnetic anchor (6) attracted by the core (3), against the action of elastic means (51), when the coil (4) is supplied with electric current; and a fuel injection nozzle (5). The main characteristic of the present invention is that it comprises a plunger (7) operating, along an axis substantially parallel to that along which the anchor (6) is attracted by the core (3), between two positions wherein the nozzle (5) is respectively closed and opened. <IMAGE></p> |
