- 专利标题: Electrical machine with stator with coolant distributor chamber and coolant collector chamber
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申请号: US16614798申请日: 2018-05-18
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公开(公告)号: US11476730B2公开(公告)日: 2022-10-18
- 发明人: Mirko Hoerz , Hans-Ulrich Steurer , Josef Sonntag , Stojan Markic , Andrej Licen , Aleks Medvescek , Peter Sever , Philip Grabherr
- 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: DE102017208566.5 20170519
- 国际申请: PCT/EP2018/063143 WO 20180518
- 国际公布: WO2018/211089 WO 20181122
- 主分类号: H02K3/24
- IPC分类号: H02K3/24 ; H02K1/20 ; H02K9/197 ; H02K1/16
摘要:
An electric machine, for example for a motor vehicle, is disclosed. The electric machine includes a rotor rotatable about an axis of rotation that defines an axial direction of the electric machine, and a stator including stator windings. A coolant distributor chamber and a coolant collector chamber are provided, and arranged with an axial spacing to one another. The coolant distributor chamber fluidically communicates with the coolant collector chamber for cooling the stator windings via at least one cooling channel that can be flowed through by a coolant. At least one of the stator windings is embedded into a plastics compound composed of an electrically insulating plastic for thermal coupling.
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