Novel pumping unit brake device

The utility model belongs to the field of oilfield oil extraction equipment. The utility model relates to a brake device, in particular to a novel pumping unit brake device. The device comprises a brake wheel, a brake mechanism, a transmission mechanism and a locking mechanism, the brake wheel is fi...

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Bibliographische Detailangaben

Hauptverfasser:	WEI SHENGGUO, YU HUALONG, LI SHUHUI, TONG SHENGQING, CAO LIYOU, WEI YAN, CHEN LIGUO, YU GUOJIANG, XIE JIANGUANG, WEI ZUYONG, LIU SHUANGQING, JIA JINXUE, GUO ZHI, GUO DAHUA, DONG JIANMING, ZHANG GUANG, GAO HONGJUN, LI TIESHENG, ZHOU GUANGMENG, KONG DEHUI, LU MINGLIANG, SUN SHUZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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