Motor end cover and motor

A technology of motor end cover and motor base, which is applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems that the strength and stiffness of the motor end cover cannot meet the expected standard, and the bearing capacity needs to be improved, so as to achieve the preservation of integrity, Lightweight design, enhanced strength and rigidity

Inactive Publication Date: 2018-05-15
CSR ZHUZHOU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of science and technology, scientific and technical personnel gradually pay more attention to the research of traction motors in the direction of high speed and heavy load, and the requirements for the volume, weight and traction power per unit weight of traction motors are getting higher and higher. The requirements for the mechanical parts of the motor are becoming more and more stringent. As the main load-bearing part of the motor, the motor end cover needs to have sufficient strength and rigidity. However, the strength and rigidity of the current motor end cover are difficult to meet the expected standards. Ability to be improved

Method used

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  • Motor end cover and motor
  • Motor end cover and motor
  • Motor end cover and motor

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Embodiment Construction

[0027] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described implementation The examples are only some of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0028] Please such as Figure 1 to Figure 3 As shown, the embodiment of the present application provides a motor end cover, including: an end cover body 1, the end cover body 1 is provided with: an outer circular area portion 2 connected with a motor base 13 and used for supporting the motor; Part 14 and supports ...

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Abstract

The invention discloses a motor end cover which comprises an end cover body, wherein an outer circular area part which is connected with a motor base and is used for supporting a motor, an inner circular area part for mounting a bearing part and supporting a rotor, and a transition area part for connecting the outer circular area part with the inner circular area part are arranged on the end coverbody. Compared with the prior art, the motor end cover disclosed by the invention is remarkably improved in strength and rigidity, in addition, lightening design is achieved, the integrity of the motor end cover can be maintained to the maximum extent, the holding capability of the motor end cover is improved, and thus the motor operation reliability is improved to a very large extent. The invention further provides a motor which also has the beneficial effects.

Description

technical field [0001] The present application relates to the technical field of motors, more particularly, to a motor end cover, and the present application also relates to a motor. Background technique [0002] Motor is a general term for conversion devices between mechanical energy and electrical energy. The principle of most motor applications is the principle of electromagnetic induction. In order to protect the motor in practical applications, the motor usually has a base and a motor end cover. The base serves to fix the stator, and the motor end cover is used to support the rotor and is connected and fixed to the base as a whole. [0003] With the rapid development of science and technology, the attention of scientific and technical personnel on the research of traction motor in the direction of high speed and heavy load has gradually increased, and the requirements for the volume, weight and traction power per unit weight of the traction motor are getting higher and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/04H02K5/20
CPCH02K5/04H02K5/20
Inventor 赵延召刘勇黄宇峰
Owner CSR ZHUZHOU ELECTRIC CO LTD
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