ELECTROMAGNETIC VALVE

To prevent a decrease in operating accuracy of a valve element by scraping off a deposit from the inside of a valve element housing portion and preventing sticking and accumulation of the deposit. An electromagnetic valve includes a solenoid, a flow path member, and a columnar valve element that is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIMIZU, Hiroki, NAKANISHI, Tomohiko
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS CRANKCASE VENTILATING DEVICES FOR VENTING OR AERATING ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	To prevent a decrease in operating accuracy of a valve element by scraping off a deposit from the inside of a valve element housing portion and preventing sticking and accumulation of the deposit. An electromagnetic valve includes a solenoid, a flow path member, and a columnar valve element that is housed in a valve element housing portion of the flow path member and moves with a plunger of the solenoid to open and close a flow path. The valve element has a first guide portion provided along the circumferential direction on one side in the axial direction, and a second guide portion which is provided to be separated from the first guide portion on the other side in the axial direction and protrudes outward in the radial direction. Both the first guide portion and the second guide portion are guided to an inner peripheral surface of the valve element housing portion when the valve element moves.