发明授权
- 专利标题: Electric damper for a motor vehicle
- 专利标题(中): 机动车电动减震器
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申请号: US14436751申请日: 2013-09-20
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公开(公告)号: US09397545B2公开(公告)日: 2016-07-19
- 发明人: Marco Willems
- 申请人: AUDI AG
- 申请人地址: DE Ingolstadt
- 专利权人: AUDI AG
- 当前专利权人: AUDI AG
- 当前专利权人地址: DE Ingolstadt
- 代理机构: Henry M. Feiereisen LLC
- 优先权: DE102012020436 20121018
- 国际申请: PCT/EP2013/002834 WO 20130920
- 国际公布: WO2014/060062 WO 20140424
- 主分类号: F16F9/12
- IPC分类号: F16F9/12 ; H02K49/10 ; B60G17/015 ; F16F15/03 ; B60G13/08
摘要:
An electric damper for a motor vehicle for damping a relative movement between two components includes an electric generator for generating an induction voltage, the generator being drivable by the relative movement and having a rotor and a stator. The rotor includes a rotor shaft that is rotationally coupled to at least one rotor disk. A field-generating ring is provided in which elements that can be magnetized in segments are connected to the field-generating means such that the magnetizable elements are polarized alternately over the periphery of the ring. At least one coil ring with coil windings is provided which are arranged in segments, the coil ring and the field-generating ring being concentrically arranged.
公开/授权文献
- US20160172956A1 ELECTRIC DAMPER FOR A MOTOR VEHICLE 公开/授权日:2016-06-16
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