Manifold value having position detecting mechanism

It is a main technical object of the present invention to provide a manifold valve with a position detecting mechanism in which mounting of position sensors to a selector valve is easy and wiring between the position sensors and a manifold base is easy and which is easy to handle in maintenance. In...

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Bibliographische Detailangaben
1. Verfasser:	MISUMI, KEIJI
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	It is a main technical object of the present invention to provide a manifold valve with a position detecting mechanism in which mounting of position sensors to a selector valve is easy and wiring between the position sensors and a manifold base is easy and which is easy to handle in maintenance. In a manifold valve 2, a part housing chamber 19 and a fist recessed portion 20 are provided to a casing 6 of a selector valve 2, position sensors 22a, 22b for detecting an operating position of a spool 8 are housed in the part housing chamber 19, the first relay connector 31 connected to both the position sensors 22a, 22b and pilot valves 5a, 5b is housed in the first recessed portion 20, the second recessed portion 38 corresponding to the first recessed portion 20 and a substrate housing chamber 37 are provided to a manifold base 3, a second relay 39 connector to be electrically connected to the first relay connector 31 by mounting the selector valve 2 onto a placing face is housed in the second recessed portion 38, and a main wiring substrate 36 electrically connected to the second relay connector is housed in the substrate housing chamber 37.