Double-drive throttle valve

The utility model discloses a double-drive type throttle valve which comprises a steering engine and throttle valve mechanisms, each throttle valve mechanism comprises a valve body and a rotating shaft assembly connected with a valve of the valve body, the throttle valve mechanisms comprise a front...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LIANG, CHENG YINLEI, DUAN YANSHAN, WANG XIMAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a double-drive type throttle valve which comprises a steering engine and throttle valve mechanisms, each throttle valve mechanism comprises a valve body and a rotating shaft assembly connected with a valve of the valve body, the throttle valve mechanisms comprise a front throttle valve mechanism and a rear throttle valve mechanism, the steering engine is installed on the valve body of the throttle valve mechanism on the front side, and the rotating shaft assembly is installed on the valve body of the throttle valve mechanism on the rear side. The throttle valve mechanism on the front side further comprises a semicircular rocker arm arranged on the rotating shaft assembly in a sleeving mode and a bidirectional limiting support matched with the semicircular rocker arm, and the throttle valve mechanism on the rear side further comprises a rotating arm arranged on the rotating shaft assembly in a sleeving mode and an opening degree sensor connected with the rotating shaft assembly. And