Motor end cover bearing chamber structure

一种电机端盖、轴承室的技术，应用在机壳/外罩/支承物、电气元件、机电装置等方向，能够解决加工难度高、轴承卡死、散热性不好等问题，达到节省安装空间、增强牢固性、散热性好的效果

Inactive Publication Date: 2014-01-01
SUZHOU SHUANGHANG ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the automobile industry, the requirements for the evaporating fans for automobiles are getting higher and higher. However, 30% of the failures of the existing fans are caused by the fan motor bearings. The traditional bearing chambers are specially designed on the end cover. The bearing chamber makes the end cover parts more complicated,
[0003] The processing is difficult and the workmanship is poor, and the heat dissipation is not good. In addition, the fixed connection method of the bearing end cover is completed by threaded connection. When the connection is loose, the bearing is likely to slide and the bearing is stuck.

Method used

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] refer to Figure 1~3 As shown, the structure of the bearing chamber includes: a motor end cover 1, a bearing chamber body 10, and a bearing 2. The motor end cover 1 is provided with several protruding riveting points 11 along the circumference of the bearing chamber body 10. The bearing chamber structure also includes a positioning unit 3, which is used to position the bearing 2 in the bearing chamber body 10. The positioning unit 3 includes: a positioning plate 30, and the positioning plate 30 is correspondingly provided with the Riveting points 11 same number of positioning holes 301, the center of the positioning plate 30 is provided with a circular protrusion 3...

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PUM

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Abstract

The invention discloses a motor end cover bearing chamber structure and relates to the field of fan manufacturing and machining. The bearing chamber structure comprises a motor end cover, a bearing chamber body and a bearing, and is characterized in that a plurality of protruding rivet points are arranged on the motor end cover and located on the circumference of the bearing chamber body, the bearing chamber structure further comprises a locating unit provided with plum-blossom-shaped holes, and the locating unit is used for locating the bearing in the bearing chamber body. The motor end cover bearing chamber structure is simple, and good in heat dissipation, and the plum-blossom-shaped riveting mode saves mounting space and enhances firmness of the bearing chamber.

Description

technical field [0001] The invention relates to the field of fan manufacturing and processing, in particular to a bearing chamber structure of a motor end cover. Background technique [0002] With the development of the automobile industry, the requirements for the evaporating fans for automobiles are getting higher and higher. However, 30% of the failures of the existing fans are caused by the fan motor bearings. The traditional bearing chambers are specially designed on the end cover. The bearing chamber makes the end cover parts more complicated, [0003] The processing is difficult and the workmanship is poor, and the heat dissipation is not good. In addition, the fixed connection method of the bearing end cover is completed by screw connection. When the connection is loose, it is easy to cause the bearing to slide and cause the bearing to be stuck. Contents of the invention [0004] (1) Technical problems to be solved [0005] The technical problem to be solved by t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/16
Inventor 夏雪男
Owner SUZHOU SHUANGHANG ELECTRICAL CO LTD
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