Crankshaft for drilling pump

The invention relates to the technical field of crankshafts, in particular to a drilling pump crankshaft which comprises a drilling pump, a connecting assembly is mounted on the right side of the drilling pump, a flywheel is mounted on the right side of the connecting assembly, a self-lubricating as...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GONG CHENGZHAO, QI YUNXIA, MA NAIHOU, YANG XILEI, LIU BINGCAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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