| 摘要 |
PROBLEM TO BE SOLVED: To realize a simple and inexpensive method of assembling a fuel injection valve. SOLUTION: An electromagnetic coil 2, an electric connection part 10, and a hydraulic connection part 29 are formed in a plastic sleeve 22, and a valve needle 14 having an inner magnetic pole 19 and a valve closing body 15 are formed in a hydraulic pressure formation group 22. COPYRIGHT: (C)2006,JPO&NCIPI |
