TBM main drive floating type dustproof system

The invention discloses a TBM main drive floating type dustproof system. The TBM main drive floating type dustproof system comprises a fixed sealing piece and a sliding sealing piece; the fixed sealing piece is an annular fixed disk connected with a shield of a TBM; an annular guiding groove is form...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG XIAO, ZHANG SHIZHAN, ZHANG WENYAN, ZHAI GUOQIANG, CHEN WEIMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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