Invention Grant
US08378542B2 Magnetic centre-finding device with no magnet on the rotor and with small air gap
有权
在转子上没有磁铁的磁性中心发现装置，气隙小
- Patent Title: Magnetic centre-finding device with no magnet on the rotor and with small air gap
- Patent Title (中): 在转子上没有磁铁的磁性中心发现装置，气隙小
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Application No.: US12511914Application Date: 2009-07-29
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Publication No.: US08378542B2Publication Date: 2013-02-19
- Inventor: Damien Chassoulier
- Applicant: Damien Chassoulier
- Applicant Address: FR Neuilly sur Seine
- Assignee: Thales
- Current Assignee: Thales
- Current Assignee Address: FR Neuilly sur Seine
- Agency: Stroock & Stroock & Lavan LLP
- Priority: FR0804322 20080729
- Main IPC: F16C32/04
- IPC: F16C32/04
Abstract:
The present invention relates to a magnetic center-finding structure, and more particularly a magnetic center-finding bearing structure intended notably for space applications. The present invention proposes a magnetic concept with no magnet on the rotor, the rotor being reduced to a crown comprising magnetic yokes, to arrange an item of equipment that can be tested on the ground, under gravity, in all positions, without the addition of extra energy, and with a reduction in the complexity of said device.
Public/Granted literature
- US20100026120A1 MAGNETIC CENTRE-FINDING DEVICE WITH NO MAGNET ON THE ROTOR AND WITH SMALL AIR GAP Public/Granted day:2010-02-04
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