| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology can easily and appropriately prevent entrance of foreign matter to an oil jet device. Ž<P>SOLUTION: The oil jet device 1 for supplying pressurized oil supplied from a pressurized oil supply source to an outside includes a valve body 2 including a sidewall 3 forming a space C extending in an axial X direction and an insertion part 4 arranged at one end side in the axial X direction and inserted in an oil channel 21 in which the pressurized oil of the pressurized oil supply source flows in the axial X direction, and a plunger 7 stored in the space C of the valve body 2 movably in the axial X direction and adjusting supply of the pressurized oil from the pressurized oil supply source to the outside by movement in the axial X direction. A plurality of supply holes 4a no smaller than a prescribed size for providing communication between the pressurized oil supply source and the space C are formed at the insertion part 4. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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