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Electric machine and method for operating such an electric machine and method for producing same

An electromagnetic and electrical conductor technology, applied in the manufacture of motor generators, electromechanical devices, electrical components, etc., can solve problems such as machine power limitation and machine thermal interference, and achieve the effect of increasing power, simple introduction, and effective cooling

Inactive Publication Date: 2018-05-11
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, as a countermeasure, the power of the machine is mostly limited, or the machine is designed with thermal interference

Method used

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  • Electric machine and method for operating such an electric machine and method for producing same
  • Electric machine and method for operating such an electric machine and method for producing same
  • Electric machine and method for operating such an electric machine and method for producing same

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Embodiment Construction

[0029] While the invention has been illustrated and described in terms of preferred embodiments, the invention is not limited to the disclosed examples. Variations thereof may be made by those skilled in the art without departing from the scope of the invention as defined by the appended claims.

[0030] figure 1 An electric, here electric, rotary machine 1 is shown having a stator 2 axially stacked with a stator lamination 3 . Via the air gap 12 the winding system of the stator 2 interacts with the rotor 6 and thus causes the machine to rotate.

[0031] The rotor 6 has surface magnets 13 in the present case of a permanently excited synchronous machine. Of course, the concept according to the invention can also be converted in the case of a rotor 6 with embedded magnets.

[0032] Such an electric rotating machine 1 can also be used as a generator.

[0033] Likewise, the inventive concept can also be used with external rotor machines.

[0034] figure 2 The stator laminat...

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PUM

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Abstract

The invention relates to an electric machine (1), comprising a rotor (6) and a stator (2) having a horizontal peripheral direction (14), wherein the rotor (6) and the stator (2) interact electromagnetically, wherein the stator (2) has a number of offset, radially oriented teeth for a winding, wherein the teeth are arranged in the horizontal peripheral direction (14), wherein the teeth are each connected to a tooth cap (20) and to a tooth pole (21), wherein at least one tooth is formed by two webs (22), which are spaced part in the horizontal peripheral direction (14) and are oriented radiallyin the zenith direction, for accommodating a solidifiable, in particular curable, medium between the webs (22). The invention further relates to a method for operating such an electric machine and toa production method.

Description

technical field [0001] The invention relates to an electrical machine comprising a rotor and a stator having a horizontal circumferential orientation, wherein the rotor and the stator interact electromagnetically, wherein the stator has a plurality of interleaved radially oriented teeth for windings, wherein the teeth are arranged in a horizontal circumferential Arranged in the circumferential direction, wherein these teeth are respectively connected with the tooth cap and the tooth pole. Furthermore, the invention relates to a method for operating such an electric machine and a method for producing such an electric machine. Background technique [0002] The rotor of the electric machine is usually equipped with windings on the teeth, which are interconnected at the end faces of the laminated cores in a tooth. The higher the load on the motor, the hotter the teeth and also the windings surrounding the teeth themselves become. This is especially true of high-revving electri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/52H02K1/14H02K9/22H02K15/12
CPCH02K1/146H02K15/12H02K3/522H02K9/227H02K3/02
Inventor 约尔格·穆勒斯特凡尼·罗伊贝尔特本杰明·福尔克穆特安德列亚斯·魏纳
Owner SIEMENS AG