Passive magnetic bearing for high-speed applications
Traditional bearings are a limiting factor to high-speed applications. Nowadays, active magnetic bearings are available, but due to their price and their complexity, they remain a last resort solution.
The UCL invention
This invented bearing is a fully passive magnetic bearing, stable when spinning at room-temperature. It gathers the benefits from active magnetic bearings, i.e. contactless operation, and the benefits from a passive device, which means a simpler, cheaper and intrinsically stable device. The invention is based on the null-flux principle, which means there are no losses in nominal operation, when centered.
TRL 2 Theoretical developments give us a complete toolbox to predict static and dynamic performances of the bearing.
Shortly, a prototype showing the working principle will be operating.
IPR This work was the subject of a PCT patent application filed on the 13th of August, 2014 (PCT/EP2014/067306) and published on the 26th February, 2015 (WO2015/024830).
Joint developments, licensing opportunities
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