Patent · US Expired

Magnetically stabilized couplings and bearings for use in mechanical drives

US6176616A · kind A · utility

1Cited by
5References
20Claims
0Family size

Inventor

Key dates

Filing dateJun 6, 1995
Grant dateJan 23, 2001
Priority date
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/1868
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A wobble-absorbing magnetic bearing for a drive system that applies force from a driving mover to move a driven object; said bearing comprising: PA1 a driving bearing element having a first surface; PA1 a driven bearing element having a second surface that faces the first surface along a drive direction; PA1 rolling elements disposed between the first and second surfaces to: PA2 enable the driving and driven bearing elements to move substantially freely, relative to each other, along at least one direction transverse to the drive direction.

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