Patent · US Expired

Magnetic bearing device

US5394044A · kind A · utility

13Cited by
15References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 13, 1993
Grant dateFeb 28, 1995
Priority date
Expiry dateSep 13, 2013

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/45
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

This invention discloses a magnetic bearing device comprising a rotary member rotatably supported on a supporting member through a magnetic bearing, a free oscillating member which is oscillatable almost coaxially with the rotary member and disposed at a position not being in contact with both supporting member and rotary member, magnetic coupling member for oscillating the free oscillating member and the rotary member together, and a damping member disposed between the free oscillating member and the supporting member.

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