Pipeline pump water lubrication thrust bearing

A thrust bearing, water-lubricated technology, applied in the field of pipeline pump water-lubricated thrust bearings, can solve the problems of large friction loss of internal balls, unfavorable bearing safety, inconvenient bearing installation and disassembly, etc. The effect of easy disassembly

Inactive Publication Date: 2020-10-13
上海涟屹轴承科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention proposes a pipeline pump water-lubricated thrust bearing, which solves the problem that the existing bearing cannot reduce the longitudinal force of the shaft on it, which will...

Method used

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  • Pipeline pump water lubrication thrust bearing
  • Pipeline pump water lubrication thrust bearing
  • Pipeline pump water lubrication thrust bearing

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0030] refer to Figure 1-7 , a pipeline pump water lubricated thrust bearing, comprising a first fixed frame 1 and two second fixed frames 11, the two second fixed frames 11 are movably sleeved inside the first fixed frame 1, and the first fixed frame 1 The inner movable sleeve is provided with two supporting mechanisms, and the side of the two supporting mechanisms close to each other is provided with a sliding mechanism, the outer ring array of the sliding mechanism is provided with multiple positioning mechanisms, and the inner movable sleeve of the supporting mechanism is provided with a first installation ring, The inner movable sleeve of the sliding mechanism ...

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Abstract

The invention discloses a pipeline pump water lubrication thrust bearing, and relates to the technical field of bearings. According to the problems that an existing bearing can not reduce the longitudinal force exerted on a shaft so that frictional loss of inner balls is comparative large, the bearing safety is not achieved, and at the same time, the bearing is not convenient to assemble and disassemble quickly, the following scheme is proposed. The bearing includes a first fixing frame and two second fixing frames, the second fixing frames sleeve in the first fixing frame in a moving mode, two support mechanisms sleeve in the first fixing frame in a moving mode, one sides, closing to each other, of the support mechanisms are provided with sliding mechanisms, a plurality of locating mechanisms are arranged on the outer rings of the sliding mechanisms in an arrayed mode, first mounting rings sleeve in the support mechanisms in a moving mode, and second mounting rings sleeve in the sliding mechanisms in a moving mode. According to the bearing, the longitudinal force of a pump shaft can be reduced so that the frictional loss of the sliding balls can be reduced, the safety of the bearing is improved, and the bearing is convenient to assemble and disassemble quickly and maintain.

Description

technical field [0001] The invention relates to the technical field of bearings, in particular to a pipeline pump water lubricated thrust bearing. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. [0003] When the existing bearings are installed and used, they are fixed together with the shaft. However, during the rotation of the shaft, the external force will generate lateral force and longitudinal force on the bearing. The lateral force can depend on the radial diameter of the shaft. For the longitudinal force, there are no good reduction measures, which will increase the friction between the balls inside the bearing, thereby increasing the wear of the balls, which is not conducive to the safety of the bearing, and the bearing is inconvenient and fast after installation. Repl...

Claims

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Application Information

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IPC IPC(8): F16C35/077F16C19/02
CPCF16C19/02F16C35/077
Inventor 尹忠慰高庚员李虎林
Owner 上海涟屹轴承科技有限公司
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