• 专利标题: Electric drive for a motor vehicle, in particular for an automobile
  • 申请号: US16971727
    申请日: 2018-12-21
  • 公开(公告)号: US11149824B2
    公开(公告)日: 2021-10-19
  • 发明人: Ingo PfannkuchenFrank Steffens
  • 申请人: DAIMLER AG
  • 申请人地址: DE Stuttgart
  • 专利权人: DAIMLER AG
  • 当前专利权人: DAIMLER AG
  • 当前专利权人地址: DE Stuttgart
  • 代理机构: Patent Portfolio Builders PLLC
  • 优先权: DE102018001471.2 20180223
  • 国际申请: PCT/EP2018/086521 WO 20181221
  • 国际公布: WO2019/161962 WO 20190829
  • 主分类号: F16H3/54
  • IPC分类号: F16H3/54 B60K1/00
Electric drive for a motor vehicle, in particular for an automobile
摘要:
An electric drive for a motor vehicle includes a housing, an output shaft, an electric engine, which has a stator and a rotor rotatable relative to the stator, a planetary gear set arranged in the housing, which has a sun gear, a ring gear and a planetary carrier, which is non-rotatably connected to the output shaft, having a first switching element, by means of which the ring gear can be non-rotatably coupled to the rotor, and a second switching element, by means of which the ring gear can be non-rotatably coupled to the housing. The first switching element and the second switching element are coupled to each other via a first coupling element and thereby can be operated together by a single first actuator common to the first switching element and the second switching element.
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