摘要 |
PROBLEM TO BE SOLVED: To provide a solenoid valve for suppressing the turbulence of a flow rate and that of control pressure. SOLUTION: A poppet valve provided at the tip of a rod 5 comprises a body section 51 and a tip section 52. The body section 51 shows a function for closing a valve by being seated at a seat 6 and for opening the valve by separating from the seat 6. The tip section 52 shows a function for straightening the flow of fluid by entering the inside of a through hole 61 provided at the seat 6. Then, the outer wall surface of any of the body section 51 and the tip section 52 is composed of a tapered surface, and the taper angle of the outer wall surface at the tip section 52 is larger than that of the outer wall surface at the body section 51. The outer wall surfaces of the body section 51 and the tip section 52 are connected and no steps are provided. COPYRIGHT: (C)2006,JPO&NCIPI
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