Patent · US Active

Compliant foil radial bearing

US12006972B2 · kind B2 · utility

0Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2019
Grant dateJun 11, 2024
Priority date
Expiry dateMay 14, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/23
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A compliant foil radial bearing (100) comprising: a bushing (110) comprising a bore defined therethrough; a spring foil (120, 130) arranged to conform to a radially inner surface of the bore; a fluid foil (140, 150) arranged to conform to a radially inner surface of the spring foil for rotatably receiving a rotor, wherein: the spring foil comprises one or more retaining portions (160) arranged to extend axially and radially outside the radially inner surface of the bore.

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