Air curtain sealed bearing block

The utility model discloses an air curtain sealed bearing block, comprising a bearing block case (1) and a gland (2). The inner cavity (3) of the bearing block case (1) is provided with a transmission shaft (4) and a bearing (5); the bearing (5) is supported on the transmission shaft (4); a reinforc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAOPING SHEN, XICAI XU
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CYLINDERS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SEALINGS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an air curtain sealed bearing block, comprising a bearing block case (1) and a gland (2). The inner cavity (3) of the bearing block case (1) is provided with a transmission shaft (4) and a bearing (5); the bearing (5) is supported on the transmission shaft (4); a reinforced seal (6) is arranged between the transmission shaft (4) and the bearing block case (1). The diversity is that a through-hole (7) is arranged on the bearing block case (1); one end of the through-hole (7) is communicated with the inner cavity (3) of the bearing block case (1), and the other end of the through-hole (7) is connected with an externally connected pipeline (8). The utility model which can effectively prevent the ash from entering the bearing has good sealing effect and long service life.