发明授权
- 专利标题: Electric axle for a vehicle
- 专利标题(中): 汽车电动车轴
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申请号: US14404289申请日: 2013-05-13
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公开(公告)号: US09527382B2公开(公告)日: 2016-12-27
- 发明人: Tomas Smetana
- 申请人: Tomas Smetana
- 申请人地址: DE Herzogenauraurach
- 专利权人: Schaeffler Technologies GmbH & Co. KG
- 当前专利权人: Schaeffler Technologies GmbH & Co. KG
- 当前专利权人地址: DE Herzogenauraurach
- 代理机构: Davidson, Davidson & Kappel, LLC
- 优先权: DE102012208926 20120529
- 国际申请: PCT/EP2013/059819 WO 20130513
- 国际公布: WO2013/178458 WO 20131205
- 主分类号: F16H48/36
- IPC分类号: F16H48/36 ; B60K17/16 ; B60K1/02 ; B60K17/08 ; F16H48/08 ; F16H48/11 ; H02K7/116 ; B60K1/00
摘要:
An electric axle for a vehicle, including an electric motor, a reduction gear section, a torque-distributing differential and two output shafts, where the electric motor, the torque-distributing differential and the two output shafts are disposed coaxially with a main transmission axis, and where the electric motor generates a drive torque which is reduced by the reduction gear section and distributed to the two output shafts via the torque-distributing differential, and further including a differential mechanism. The torque-distributing differential is designed as a planetary differential, and the differential mechanism is operatively connected to the torque-distributing differential via a shaft means disposed coaxially with the main transmission axis. The differential mechanism makes it possible to vary a speed difference and/or torque difference between the output shafts.
公开/授权文献
- US20150151634A1 ELECTRIC AXLE FOR A VEHICLE 公开/授权日:2015-06-04
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