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Active parts of electrical machines

An electric machine and active technology, applied in the direction of electric components, manufacturing motor generators, electromechanical devices, etc., can solve the problem that the torque is not helpful, and achieve the effect of optimizing the coil length and uniform rotating field

Active Publication Date: 2019-03-26
FLENDER GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Winding heads of electrical machines are magnetically inactive parts which do not contribute to torque formation

Method used

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  • Active parts of electrical machines
  • Active parts of electrical machines
  • Active parts of electrical machines

Examples

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Embodiment Construction

[0028] The examples set forth next are preferred embodiments of the invention. In these exemplary embodiments, however, the stated components of the embodiment represent individual features of the invention which are to be considered independently of one another and which also respectively improve the invention independently of one another and can therefore also be considered individually Considered or considered as a component of the invention in one of the combinations shown. Furthermore, the described embodiments can also be supplemented by further features of the invention that have already been described.

[0029] figure 1 The general structure of the electrical machine is shown. The electric machine 10 can be, for example, a motor or a generator. exist figure 1 In , the axis of rotation A can also represent the axis of symmetry shown in the figure. The electrical machine 10 comprises a stator 14 in which a winding W of an electrical coil is arranged, wherein, at fi...

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Abstract

An active part of an electric machine includes a plurality of coils, each having a sub-conductor. The coils are formed by windings of the sub-conductors thereof. The windings of a coil each have a predetermined winding length. In addition, the active part has a carrier part, in the grooves of which, the coils are arranged. The coils have a winding head region which projects from an end surface of the carrier part. The coils are also arranged in the form of a tiered winding. At least one of the coils has a V-shaped cross-section in the winding head region, as a result of an arrangement of its sub-conductor

Description

technical field [0001] The invention relates to an active part of an electric machine. In this case, the active part has a plurality of coils and a carrier part, the coils each having a partial conductor, and the coils are arranged in slots in the carrier part. The coil is formed by the windings of its partial conductors, wherein the windings of the coil each have a predetermined winding length. Furthermore, the active part has at least one winding head region, which protrudes beyond the end face of the carrier part. Furthermore, the coils are arranged in the form of layered windings. Furthermore, the invention includes an electric machine with an active part according to the invention and a method for producing the active part. Background technique [0002] Electrical machines such as motors, generators and transformers each have one or more magnetically active active parts. The motor has, for example, a stator and a rotor as corresponding active parts. [0003] The co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K3/38H02K15/00
Inventor 佐尔特·波格丹亚诺什·伊勒斯安德烈亚斯·林德迈尔诺贝特·舍恩鲍尔米里亚娜·武科维克罗宾·布伦纳多米尼克·拉齐斯贝格尔克劳斯·特林格尔
Owner FLENDER GMBH