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Water-oil combined cooling gear motor base

A technology of geared motor and frame, applied in the directions of gear lubrication/cooling, cooling/ventilation device, electromechanical device, etc., can solve the problems of limited cooling capacity, single cooling method of motor and reduction box, etc., to ensure work efficiency and excellent heat dissipation Cooling capacity, light weight effect

Pending Publication Date: 2022-07-26
HUNAN CSR TIMES ELECTRIC VEHICLE
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the above-mentioned defects in the prior art, the present invention provides a water-oil combined cooling geared motor base, which aims to improve the problems of single cooling method and limited cooling capacity of the traditional motor and gear box in the prior art, and improve the heat dissipation cooling efficiency

Method used

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  • Water-oil combined cooling gear motor base
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  • Water-oil combined cooling gear motor base

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Embodiment Construction

[0069] The embodiments of the present invention are described below by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Although the description of the invention will be presented in conjunction with the preferred embodiment, this does not mean that the features of the invention are limited to this embodiment. On the contrary, the purpose of introducing the invention in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of the invention. The following description will contain numerous specific details in order to provide a thorough understanding of the present invention. The invention may also be practiced without these details. Furthermore, some specific details will be omitted from the description in order to avoid obscuring or obscuring the gist of the present invention.

[0070] ...

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Abstract

The invention provides a water-oil combined cooling gear motor base, which comprises a casing, a front end cover and a rear end cover, a stator, a rotor, a rotating shaft and a gear box are arranged in the casing, the inner side wall of the casing is provided with a double-layer spiral flow channel, the outer side is a water channel, and the inner layer is an oil channel; a side wall oil channel connector and two water channel connectors are arranged on the outer side wall of the machine shell, the side wall oil channel connector is used for being externally connected with an oil pump to introduce oil into an oil channel to dissipate heat, and the water channel connectors are used for being externally connected with a water pump to introduce water into the motor to dissipate heat.

Description

technical field [0001] The invention relates to the field of motor structures, in particular to a motor cooling device. Background technique [0002] The motor technology is constantly innovating and developing towards small volume and high power density technology, which puts forward higher requirements for the heat dissipation of the motor. The high heat of the motor will directly affect its working efficiency, affect the lubrication and insulation, and even burn out the motor in extreme cases. Therefore, heat dissipation and cooling are very important to the reliability and working life of the motor. [0003] At the same time, with the further deepening of the industry's understanding of electric vehicle drive system technology, more and more car companies are shifting their attention from traditional direct drive motors to "two-in-one" or "two-in-one" or A "three-in-one" integrated motor product that integrates a reducer, a motor and a brake. Compared with traditional ...

Claims

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Application Information

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IPC IPC(8): H02K9/19H02K5/20H02K5/22F16H57/04
CPCH02K9/19H02K5/20H02K5/225F16H57/0436F16H57/0404
Inventor 姜良兴彭再武石魏赵铃罗宏亮田冠军谢权张领葛敏莫建伟
Owner HUNAN CSR TIMES ELECTRIC VEHICLE
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