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FLOW CHARACTERISTIC CONTROL MECHANISM OF PROPORTIONAL SOLENOID VALVE AND FLOW CHARACTERISTIC CONTROL METHOD USING THE SAME
FLOW CHARACTERISTIC CONTROL MECHANISM OF PROPORTIONAL SOLENOID VALVE AND FLOW CHARACTERISTIC CONTROL METHOD USING THE SAME
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机译:比例电磁阀的流量特性控制机理及使用该特性的流量特性控制方法
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摘要
PROBLEM TO BE SOLVED: To provide the flow characteristic control mechanism of a proportional solenoid valve capable of adjusting the flow characteristic of the proportional solenoid valve easily even after the product assembly and the flow characteristic control method using the same.;SOLUTION: In the proportional solenoid valve 1A having the coil bobbin 16 that a coil 17 rolls, the third core 15 that is fixed to the coil bobbin 16, the body 2 that has an inlet channel 3 and an outlet channel 4, the valve seat 6 that communicates the inlet channel 3 with the outlet channel, the valve sheet 12 that opens and closes the valve seat 6, the plunger 10 that is integrated with the valve sheet 12, the plate spring 8 that biases the plunger 10 toward the valve seat 6, the first core 9 that is interposed between the coil bobbin 16 and the body 2 and the bonnet 19 that is putted detachablly to the coil bobbin 16 which the third core 15, the first core 9 and the bonnet 19 enclose the surroundings of the coil 17 and form the magnetic circuit, it rotates a fixing screw 22, moves the bonnet 19 axially and changes the magnetic circuit.;COPYRIGHT: (C)2006,JPO&NCIPI
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