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Automobile and cooling device of automobile driving motor

A technology for driving motors and cooling devices, which is applied in the direction of cooling/ventilation devices, combined cooling arrangement of power devices, electromechanical devices, etc., which can solve problems such as uneven cooling effects of driving motors, and achieve the effect of uneven cooling effects

Active Publication Date: 2013-10-23
重庆长安新能源汽车科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the first object of the present invention is to provide a cooling device for the driving motor, the structural design of the cooling device for the driving motor can effectively solve the problem of uneven cooling effect of the driving motor, the second object of the present invention The object is to provide an automobile comprising the above-mentioned cooling device for the drive motor

Method used

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  • Automobile and cooling device of automobile driving motor
  • Automobile and cooling device of automobile driving motor
  • Automobile and cooling device of automobile driving motor

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Embodiment Construction

[0029] In order to further understand the present invention, preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limit the claims of the present invention.

[0030] The first object of the present invention is to provide a cooling device for the driving motor, the structural design of the cooling device for the driving motor can effectively solve the problem of uneven cooling effect of the driving motor, and the second object of the present invention is to provide a An automobile comprising the above-mentioned cooling device for a drive motor.

[0031] The schemes in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only...

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Abstract

The invention discloses a cooling device of a driving motor. The cooling device comprises an inner shell (6) and an outer shell (4), wherein the inner shell (6) is used for being sleeved outside the driving motor; the outer shell (4) is sleeved on the inner shell (6), and a plurality of cooling channels which surround the circumferential surface of the inner shell are arranged between the inner shell (6) and the outer shell (4); and the circulation direction of a cooling liquid in at least one of the plurality of cooling channels is opposite to the circulation direction of the cooling liquid in other cooling channels. The structural design of the cooling device of the driving motor can effectively solve a problem that the cooling effect of the driving motor is not uniform. The invention further discloses an automobile provided with the cooling device of the driving motor.

Description

technical field [0001] The invention relates to the technical field of vehicle manufacturing, in particular to a cooling device for a driving motor, and also relates to an automobile with the above cooling device for a driving motor. Background technique [0002] In recent years, with the increasingly serious problems of energy crisis and environmental pollution worldwide, people's requirements for energy saving and emission reduction of automobiles have gradually increased. Pure electric vehicles have attracted more and more attention due to their characteristics of low noise, no pollution, diversified energy sources and high energy efficiency, thus promoting the accelerated development of pure electric vehicles. [0003] In the structural design of pure electric vehicles, the driving motor is one of the core components of pure electric vehicles. During use, the temperature of the driving motor will gradually increase, which will affect the performance of the driving motor ...

Claims

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Application Information

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IPC IPC(8): H02K9/19B60K11/02
Inventor 吴卫楠
Owner 重庆长安新能源汽车科技有限公司
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