Invention Grant
- Patent Title: Electric machine having a hybrid bearing
- Patent Title (中): 具有混合轴承的电机
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Application No.: US11979444Application Date: 2007-11-02
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Publication No.: US07786638B2Publication Date: 2010-08-31
- Inventor: Andrey Pulnikov , Vladimir V. Popov , Igor Ross
- Applicant: Andrey Pulnikov , Vladimir V. Popov , Igor Ross
- Applicant Address: JP Nagano
- Assignee: Mineba Co., Ltd
- Current Assignee: Mineba Co., Ltd
- Current Assignee Address: JP Nagano
- Agency: Duane Morris, LLP
- Priority: DE102006060047 20061219
- Main IPC: H02K7/09
- IPC: H02K7/09

Abstract:
An electric machine having a hybrid bearing for the purpose of supporting a rotor with respect to a stator, the hybrid bearing consisting of a radial bearing, taking the form of a fluid dynamic bearing, and an axial bearing that is made up of magnetic elements, wherein the magnetic elements comprise at least one permanent magnet and one flux guide element that are disposed so as to be located opposite each other in a radial direction.
Public/Granted literature
- US20080143205A1 Electric machine having a hybrid bearing Public/Granted day:2008-06-19
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