Patent · US Active

Axial passive magnet bearing system

US9163666B2 · kind B2 · utility

0Cited by
7References
6Claims
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Key dates

Filing dateJun 15, 2012
Grant dateOct 20, 2015
Priority date
Expiry dateJun 3, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/72
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An axial passive magnet bearing system utilizes the friction-less characteristic of non-contact type permanent magnet bearing to minimize the disadvantages induced by frictions. For example, both the energy and material loses of the mechanical bearing. Two permanents magnet are made of permanent magnet materials and positioned over two opposite surfaces of two mechanical structures, where mechanical bearing(s) is located therebetween. Hence, the magnetic force between the two magnets can improve some disadvantages among the two mechanical structures and the mechanical bearings, such as friction and energy loss.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.