Self-stabilizing and adjusting device of propulsion oil cylinder of shield machine

The invention discloses a self-stabilizing and adjusting device of propulsion oil cylinders of a shield machine. The device includes self-adjusting oil cylinders which are installed on the upper side and the lower side of each set of propulsion oil cylinders respectively; each self-adjusting oil cyl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KONG SHAOBO, NIU ZILONG, YANG JIANGXIAO, WANG PENGFEI, NIU ZHANWEI, ZHANG BING, CHEN QIAO, YANG SHUJIANG, YU FEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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