Invention Grant
- Patent Title: Bearing arrangement and bearing block having a magnetic radial bearing and a touchdown bearing for a rotating machine
- Patent Title (中): 轴承装置和轴承座具有用于旋转机器的磁性径向轴承和接触轴承
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Application No.: US13054669Application Date: 2009-06-10
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Publication No.: US08283826B2Publication Date: 2012-10-09
- Inventor: Günther Siegl , Hartmut Walter
- Applicant: Günther Siegl , Hartmut Walter
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Agency: Henry M. Feiereisen, LLC
- Priority: DE102008033758 20080718
- International Application: PCT/EP2009/057211 WO 20090610
- International Announcement: WO2010/006859 WO 20100121
- Main IPC: H02K7/09
- IPC: H02K7/09
Abstract:
A bearing arrangement and a bearing block includes a magnetic radial bearing for the contact-less support of a rotor shaft of a rotating machine, and a touchdown bearing for catching the rotor shaft. Both bearings are connected to each other permanently and in an axially aligned manner, and are elastically suspended with regard to a bearing shield, a machine housing, or a foundation of the rotating machine.
Public/Granted literature
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