Stain-adsorption vacuum pump clutch assembly of sewage suction truck

• Main Authors: QI FALI, MEI CHANGSHENG, YE BIN, MEI CHENGQIANG, TANG LINGXIAO, SHEN MANQING, HU BANGYOU, ZHAO YINGZHONG, JU CHEN, MA ZHONGLI
• Format: Patent
• Language: Chinese; English
• Published: 19.05.2010
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a stain-adsorption vacuum pump clutch assembly of a sewage suction truck, comprising a clutch belt pulley and a vacuum pump, wherein an electromagnetic clutch is axially connected and fixed on the shell of the vacuum pump by bolts, and radially fixed on the input shaft of the vacuum pump through a flat key; the driving plate of the electromagnetic clutch is connected with the clutch belt pulley into a whole through the bolt; a belt plate is assembled on a bearing which is assembled on the input shaft of the vacuum pump through a shaft sleeve; a bearing retainer leads the bearing, the clutch belt pulley and the shaft sleeve to be axially fixed in the central tapped hole of the input shaft of the vacuum pump through bolts; a belt pulley of a diesel engine is connected to the diesel engine through the bolt; and a triangle belt leads the clutch belt pulley and the belt pulley of the diesel engine to be connected. The stain-adsorption vacuum pump clutch assembly with the structure forms