TRANSMISSION APPARATUS FOR CONTRA-ROTATING IMPELLER VENTILATION

A transmission apparatus for contra-rotating impeller ventilation. According to the apparatus, flanges (13, 21) output to a first-stage impeller (14) and a second-stage impeller (18) to achieve contra-rotation of the impellers; tapered roller bearings (20) are arranged at both ends of a cross shaft...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOU, ZIMING, LI, SHENG, LI, TING, DA, SHANRONG, WEI, JIN, GAO, GUIJUN
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS THERMAL INSULATION IN GENERAL WEAPONS
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