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Bearing bush

A technology for bearing pads and cylindrical shafts, applied in the field of bearing pads, can solve problems such as cumbersome oiling process, inability to store lubricating oil, inconvenient operation, etc., and achieve the effects of improving service life, preventing napping, and reducing friction

Inactive Publication Date: 2015-10-14
李松群
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner wall of the traditional bearing pad is designed to be smooth, and the lubricating oil cannot be stored after entering the inner wall of the bearing pad, so it is necessary to add lubricating oil frequently, and the entire oiling process is cumbersome and inconvenient to operate

Method used

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  • Bearing bush

Examples

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Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present invention.

[0012] figure 1 A bearing shell according to an embodiment of the invention is schematically shown.

[0013] Such as figure 1 As shown, the bearing pad provided by the present invention includes a semi-cylindrical bearing pad body 1 .

[0014] Wherein, the length of the bearing body 1 is 298mm-312mm, the inner diameter is 220mm-235mm, and the wall thickness is 16mm-20mm. In this embodiment of the present invention, the length of the bearing body 1 is 300mm, the inner diameter is 220mm, and the wall thickness is 19mm.

[0015] As shown in the figure, the two ends of the bearing body 1 are provided with limiting flanges 101. The thickness of the lim...

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Abstract

The invention provides a bearing bush. The bearing bush comprises a semi-cylindrical bearing bush body, and oil storage points are distributed in the inner wall of the bearing bush body. In addition, the bearing bush body is 298-312 mm in length, 220-235 mm in inner diameter and 16-20 mm in wall thickness. The oil storage points of the bearing bush are used for storing lubrication oil, so that the lubrication level is improved, the friction between the bearing bush and a rotary shaft is reduced, and the inner wall of the bearing bush and the outer wall of the rotary shaft are prevented from scuffing and pulling damage; the rotary shaft and the bearing bush are protected, and the service life of the rotary shaft and the bearing bush is prolonged.

Description

technical field [0001] The invention relates to a bearing bush, in particular to a bearing bush which reduces the coefficient of friction and prevents the friction between the shaft and the bearing bush from being strained. Background technique [0002] The bearing pad is the contact part of the rotating bearing and the shaft. When the rotary bearing is working, the bearing pad and the rotating shaft are directly rubbed, which is easy to strain the bearing pad and the rotating shaft. At the same time, the friction will generate high temperature, which will easily cause damage to the shaft and reduce its service life. [0003] Therefore, a layer of oil film is required between the bearing bush and the shaft for protection. The inner wall of the traditional bearing pad is smooth, and the lubricating oil cannot be stored after entering the inner wall of the bearing pad. Therefore, it is necessary to add lubricating oil frequently, and the entire oiling process is cumbersome an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/04
Inventor 李松群
Owner 李松群
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