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Oil-impregnated bearing and its fixing structure for oil-impregnated bearing

A fixed structure and bearing technology, applied in the components of pumping devices for elastic fluids, non-variable displacement pumps, machines/engines, etc., can solve the problems of reduced support force, abnormal noise, shaking and so on

Active Publication Date: 2018-04-24
ASIA VITAL COMPONENTS SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1. The support force between the shaft center and the bearing is reduced;
[0009] 2. There is shaking and abnormal sound;

Method used

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  • Oil-impregnated bearing and its fixing structure for oil-impregnated bearing
  • Oil-impregnated bearing and its fixing structure for oil-impregnated bearing
  • Oil-impregnated bearing and its fixing structure for oil-impregnated bearing

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Embodiment Construction

[0056] The above-mentioned purpose of the present invention and its structural and functional characteristics will be described according to the preferred embodiments of the accompanying drawings.

[0057] see figure 2 As shown, it is a three-dimensional schematic view of the first preferred embodiment of the oil-impregnated bearing of the present invention. The oil-impregnated bearing includes a bearing body 2, the bearing body 2 mainly has a top 21 and a bottom 22, and the top 21 and the bottom 22 form a There is a side 23 and a shaft hole 24, the side 23 is formed on the outer side of the bearing body 2, the shaft hole 24 is formed at the center of the bearing body 2, and the side 23 is formed by extending universally towards the shaft hole 24 There is a receiving portion 25, and an abutting portion 26 is formed between the receiving portion 25 and the top 21, and the width of the receiving portion 25 is smaller than the width of the bottom 22, and the length of the abutti...

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PUM

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Abstract

An oil-impregnated bearing and its oil-impregnated bearing fixing structure, a bearing body, a side and a shaft hole are formed between the top and the bottom of the bearing, the side extends universally toward the shaft hole to form a bearing part, and the bearing body set in the bearing hole of the shaft tube; a fixing part, the fixing part is set in the shaft tube and interferes with the bearing part, and the limiting part of the fixing part is set at the top position of the shaft tube, The fixing part of the fixing member is accommodated between the bearing body and the shaft cylinder and the bearing body is fixed to effectively increase the usable space of the bearing body, thereby improving the support of the bearing body to reduce friction and reduce abnormal noise The effect, and can increase the oil content of the bearing body and maintain lubrication.

Description

technical field [0001] The invention provides an oil-impregnated bearing, especially an oil-impregnated bearing and an oil-impregnated bearing fixing structure that can improve support to reduce friction and reduce abnormal noise. Background technique [0002] According to, due to the advancement of the technology era, the operating performance of electronic components is getting higher and higher, so that the heat dissipation unit has higher requirements on the cooling performance of electronic components. [0003] Taking a host computer as an example, the heat generated by its internal central processing unit (CPU) accounts for the majority. In addition, when the heat of the central processing unit gradually increases, the execution performance will decrease, and when the accumulated heat exceeds its allowable limit, it will It will force the computer to crash, and in severe cases, it may cause damage; and, in order to solve the problem of electromagnetic radiation, the co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/046
Inventor 巫俊铭
Owner ASIA VITAL COMPONENTS SHENZHEN CO LTD
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