Invention Grant
US08110955B2 Magnetic bearing device of a rotor shaft against a stator with rotor disc elements, which engage inside one another, and stator disc elements
有权
转子轴的磁轴承装置抵靠具有转子盘元件的定子，其彼此接合，以及定子盘元件
- Patent Title: Magnetic bearing device of a rotor shaft against a stator with rotor disc elements, which engage inside one another, and stator disc elements
- Patent Title (中): 转子轴的磁轴承装置抵靠具有转子盘元件的定子，其彼此接合，以及定子盘元件
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Application No.: US11922316Application Date: 2006-06-12
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Publication No.: US08110955B2Publication Date: 2012-02-07
- Inventor: Günter Ries
- Applicant: Günter Ries
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Staas & Halsey LLP
- Priority: DE102005028209 20050617
- International Application: PCT/EP2006/063083 WO 20060612
- International Announcement: WO2006/134084 WO 20061221
- Main IPC: H02K7/09
- IPC: H02K7/09 ; H02K1/00
Abstract:
The magnetic bearing device contains soft-magnetic rotor disc elements, which radially engage inside one another, and soft-magnetic stator disc elements. These elements are, on their sides facing one another, provided with annular tooth-like projections that are opposite one another on either side of an air gap. In addition, magnetic field generators for generating a magnetic flux oriented in an axial direction between the disc elements are assigned to the rotor disc elements or to the stator disc elements.
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