Outer bearing cover structure

A bearing cover and cover technology, applied in the direction of casing/cover/support, electrical components, electromechanical devices, etc., can solve the problems of inconvenient production and assembly, high production cost, low oil storage, etc., and achieve increased storage capacity. The effect of oil space, simple structure and easy processing

Inactive Publication Date: 2014-04-23
无锡欧瑞京机电有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

see figure 1 and figure 2 As shown, the traditional bearing cover structure includes a bearing cover 10. A circular oil passage 11 is processed on the bearing cover 10. After the bearing cover 10 is installed, it forms an oil storage cavity with the end cover, and the The bottom of the bearing outer cover 10 is provided with an oil discharge hole 12, and an oil discharge pipe is connected to the oil discharge hole 12. This structure is relatively complicated and heavy, and the oil storage capacity is small, and the processing required in the production process is more. High cost; and it is easy to interfere with the assembly of the oil discharge pipe and the external fan, which brings a lot of inconvenience to the production and assembly

Method used

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Embodiment Construction

[0015] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0016] see image 3 with Figure 4 as shown, image 3 It is a schematic diagram of the structure of the bearing outer cover provided in Embodiment 1 of the present invention; Figure 4 yes image 3 Sectional view in B-B direction.

[0017] In this embodiment, a bearing outer cover structure includes an outer cover body 20, the lower part of the outer cover body 20 is a square structure, the upper part is a circular structure, and the outer cover body 20 is a hollow structure, and the outer cover body 20 is Four solid bolt fitting parts 21 and three solid tapping oil hole parts 22 are evenly distributed around the upper part of the cover body 20, wherein two bolt fitting parts 21 are arranged on both sides of the square structure at the lower part of the outer cover body 20 , the remaining two a...

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PUM

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Abstract

The invention discloses an outer bearing cover structure, which comprises an outer cover body, wherein the outer cover body has a hollow structure; a plurality of solid bolt assembly parts and tapped oil filler hole parts are uniformly distributed on the periphery of the outer cover body, and are arranged at intervals. According to the outer bearing cover structure, the bolt assembly parts and the tapped oil filler hole parts are solid, and the other part is hollow, so that an oil storage space can be enlarged as much as possible, waste oil can be changed at one time when a motor is overhauled, and an intermediate oil drain link is eliminated; the outer bearing cover structure is simple and convenient to machine; moreover, an oil drain pipe is not required to be assembled, so that the outer bearing cover structure is low in cost.

Description

technical field [0001] The invention relates to a bearing outer cover structure. Background technique [0002] At present, the existing bearing cover structure adopts such as figure 1 with figure 2 form shown. see figure 1 with figure 2 As shown, the traditional bearing cover structure includes a bearing cover 10. A circular oil passage 11 is processed on the bearing cover 10. After the bearing cover 10 is installed, it forms an oil storage cavity with the end cover, and the The bottom of the bearing outer cover 10 is provided with an oil discharge hole 12, and an oil discharge pipe is connected to the oil discharge hole 12. This structure is relatively complicated and heavy, and the oil storage capacity is small, and the processing required in the production process is more. The cost is high; and when the oil discharge pipe and the external fan are assembled, it is easy to interfere, which brings a lot of inconvenience to the production and assembly. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/16
Inventor 段青辉钱平姚迎霞
Owner 无锡欧瑞京机电有限公司
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