ROTARY VALVE

Provided is a rotary valve which is easy to make smaller , and is capable of suppressing an increase in size even when a plurality of inflow ports or a plurality of outflow ports are provided. This rotary valve is equipped with a rotor (1) and a casing (2) for housing the rotor (1). The casing (2) i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OIKAWA ,TAKUMI, KANESAKA, YOSHIYUKI, DAIKUHARA ,MASAYUKI, TSUCHIYA TORU
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL DEVICES FOR VENTING OR AERATING ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS 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 LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES 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:	Provided is a rotary valve which is easy to make smaller , and is capable of suppressing an increase in size even when a plurality of inflow ports or a plurality of outflow ports are provided. This rotary valve is equipped with a rotor (1) and a casing (2) for housing the rotor (1). The casing (2) is equipped with a rotor -housing space (2a) for rotatably housing the rotor (1). A location facing the outer- circumferential surface of the rotor (1) is provided with an inflow -side opening (23a) for allowing a fluid to flow into the rotor- housing space (2a) from the exterior and two outflow- side openings (25a ,26a) for allowing a fluid to flow out to the exterior from the rotor- housing space (2a). The rotor (1) is formed in a cylindrical shape having an interior space, and the end surface of the rotor (1) is equipped with an end -surface- side opening (14) which connects to the interior space. The outer- circumferential surface of the rotor (1) is equipped with a rotor- outer- circumferential opening (15) and a rotor -outer- circumferential closing surface (16) which open and close the outflow- side openings (25a , 26a) of the casing (2).