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Stator lamination stack, electric machine and method for manufacturing such electric machine

A technology for stator laminations and electric motors, which is applied in the field of manufacturing electric motors, especially electric motors, clutches and/or transmission housings, can solve the problem of high design or installation cost

Active Publication Date: 2021-06-11
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the design or installation costs are very high

Method used

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  • Stator lamination stack, electric machine and method for manufacturing such electric machine
  • Stator lamination stack, electric machine and method for manufacturing such electric machine
  • Stator lamination stack, electric machine and method for manufacturing such electric machine

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Embodiment Construction

[0032] figure 1 A preferred embodiment of a laminated stator pack 1 according to the invention for an electric machine, for example for an electric motor, in particular a motor vehicle, is shown, wherein the laminated stator pack 1 is designed to be arranged on a housing 10, in particular a clutch and / or In the transmission housing or can be arranged therein. figure 1It is shown that the stator lamination stack 1 has a plurality of, in particular four, circumferential form-fit elements 2 in its outer peripheral region for forming a gap along the stator lamination stack 1 between the stator lamination stack 1 and the housing 10 . Circumferential form-fit connection. A particularly defined angular position or angular orientation between the stator lamination core 1 and the housing 10 can be achieved during assembly by means of the circumferential form-fit element 2 .

[0033] figure 1 It is also shown that the stator lamination stack 1 also has a plurality, in particular four...

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PUM

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Abstract

The invention relates to an electric machine, for example for a motor vehicle, in particular a laminated stator pack for an electric motor, such an electric machine and a method for producing such an electric machine, wherein the laminated stator pack (1) can be arranged in a housing (10), especially in the clutch and / or transmission housing. Production and assembly are simplified in that the stator lamination stack (1) has at least one circumferential form-fit element (2) and at least one radial form-fit element (3) in its outer peripheral region, said circumferential form Fitting elements for forming a form-fitting connection between the stator lamination stack (1) and the housing (10) in the circumferential direction of the stator lamination stack (1), said radial form fitting elements for A radial form-fitting connection is formed between the sheet pack (1) and the housing (10).

Description

technical field [0001] The invention relates to a laminated stator pack for an electric machine, for example a motor vehicle, in particular for an electric motor, wherein the laminated stator pack can be arranged in a housing, in particular a clutch and / or transmission housing. The invention also relates to an electric machine, in particular an electric motor, having a laminated stator pack according to the invention, wherein the laminated stator pack is mounted and / or arranged in a housing, in particular a clutch and / or transmission housing, the present invention The invention also relates to a method for producing an electric machine, in particular an electric motor, in which the stator core is joined to a housing, in particular a clutch and / or transmission housing. Background technique [0002] In electric machines, such as electric motors, for example hybrid drives of automobiles, stator laminations, for example stator laminations, are used. In order to achieve the desi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/18H02K15/02
CPCH02K1/185H02K15/02H02K15/028H02K1/18H02K1/16
Inventor M.菲普尔M.胡斯
Owner VOLKSWAGEN AG
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