Patent · US Active

Magnetic bearing assembly

US10955001B2 · kind B2 · utility

0Cited by
4References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 10, 2018
Grant dateMar 23, 2021
Priority date
Expiry dateDec 27, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C32/0461
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A radial magnetic bearing assembly having an unsymmetrical stator. The assembly comprises fewer or smaller electromagnets, and thus capacity, in the two lower quadrants below the rotor in use, in comparison to the electromagnets, and thus capacity, in the two upper quadrants above the rotor in use. This creates space in the two lower quadrants that can advantageously be used to move for example instrumentation and cooling from other places of the assembly to make the bearing assembly compactor, and also to be able to put instrumentation and cooling where it is best needed, close to the rotor.

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