| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: invention relates to ICE fluid injector. Fluid injector 131 has main injection axis AB, and comprises case 1, drive 2 means of pre-stressing. Drive 2 is located on axis of case 1. Drive 2 has set with two front sides C, D. Said sides are axially opposed. Drive 2 comprises, at least, one electrically active part 22 with electrically active material 221. Means of pre-stressing allow pre-stressing of said set. Sat means of pre-stressing comprise, at least, one crowfoot 25. Said crowfoot 25 makes an external member relative to said set and is arranged between it and case 1. Invention covers also ICE with said device. ^ EFFECT: reduced sensitivity to mechanical effects. ^ 15 cl, 16 dwg |
