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...

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Hauptverfasser: ZHAOPING SHEN, XICAI XU
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creator ZHAOPING SHEN
XICAI XU
description 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.
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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). 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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.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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source esp@cenet
subjects 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
title Air curtain sealed bearing block
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