发明名称 SOLENOID VALVE
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
申请公布号 JP2005308090(A) 申请公布日期 2005.11.04
申请号 JP20040125656 申请日期 2004.04.21
申请人 NOK CORP 发明人 OGAWA HIDEO;NISHINOSONO HIROYUKI;MURATA NAOKI;KASAGI YOSHINARI
分类号 F16K31/06;(IPC1-7):F16K31/06 主分类号 F16K31/06
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