- 专利标题: Method for producing a stator for an electric machine
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申请号: US16769578申请日: 2018-11-15
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公开(公告)号: US11527932B2公开(公告)日: 2022-12-13
- 发明人: John Cunningham , Philip Grabherr , Ian Webb , Tim Male , Stojan Markie , Sentance Graham , Peter Sever , Josef Sonntag , Jon Witcombe
- 申请人: Mahle International GmbH
- 申请人地址: DE Stuttgart
- 专利权人: Mahle International GmbH
- 当前专利权人: Mahle International GmbH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Fishman Stewart PLLC
- 优先权: DE102017221808.8 20171204
- 国际申请: PCT/EP2018/081527 WO 20181115
- 国际公布: WO2019/110272 WO 20190613
- 主分类号: H02K3/24
- IPC分类号: H02K3/24 ; H02K9/19 ; H02K15/12 ; H02K5/20
摘要:
A method for producing a stator may include providing an annular stator body including a plurality of stator teeth arranged spaced apart from one another. The method may also include at least partially overmoulding at least two adjacent stator teeth with a first plastic mass. The method may further include arranging at least one stator winding on at least one stator tooth of the at least two stator teeth and fixing the at least one stator winding on the at least one stator tooth via at least partially overmoulding the at least one stator winding with a second plastic mass. The method may additionally include, prior to fixing the at least one stator winding, introducing a mask into an intermediate space defined between the at least two stator teeth to cover a surface portion of the stator body bounding the intermediate space radially outside.
公开/授权文献
- US20200373799A1 METHOD FOR PRODUCING A STATOR FOR AN ELECTRIC MACHINE 公开/授权日:2020-11-26
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