Steel ball rotary type oil tank change-over valve

The invention discloses a steel ball rotary type oil tank change-over valve. The steel ball rotary type oil tank change-over valve is characterized by comprising a valve body (3), a handle (2) arranged on the valve body (3), connecting ports formed in the valve body (3), a rotating shaft (8), a firs...

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Bibliographische Detailangaben
Hauptverfasser:	YANG SHENGFU, CHEN ZHENHUA, SHANG XUEHONG, WU SHENGXUE, YE TINGZHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a steel ball rotary type oil tank change-over valve. The steel ball rotary type oil tank change-over valve is characterized by comprising a valve body (3), a handle (2) arranged on the valve body (3), connecting ports formed in the valve body (3), a rotating shaft (8), a first steel ball (18), a connecting shaft (13) and a second steel ball (15), wherein the rotating shaft(8), the first steel ball (18), the connecting shaft (13) and the second steel ball (15) are arranged in the valve body (3) and sequentially connected with the handle (2) and are in mechanical linkagewith the handle (2), when the handle (2) rotates by a certain angle, the first steel ball (18) is driven to be switched from the original communication state between a connecting port (A1) and a connecting port (P1) into the communication state between a connecting port (B1) and the connecting port (P1), and meanwhile, the second steel ball (15) is also driven to be switched from the original communication state between a