摘要 |
PROBLEM TO BE SOLVED: To provide a flying armature type double-solenoid injector capable of lifting a needle valve at good response.SOLUTION: First and second solenoid devices 20, 30 have: first and second movable iron cores 21, 31 that can relatively move to a needle valve 16; first and second solenoid coils 22, 32 for sucking the first and second movable iron cores 21, 31; first and second stopper parts 23, 33 contacting the first and second movable iron cores 21, 31 when the first and second solenoid devices 20, 30 are not actuated; and first and second projection parts 24, 34 that are provided on the needle valve 16 and with which the first and second movable iron cores 21, 31 moving toward the first and second solenoid coils 22, 32 when the first and second solenoid devices 20, 30 are actuated collide during moving. The second stopper part 33 is provided on an injector body 15. |