Patent · US Active

Rotation flexure with temperature controlled modal frequency

US10288121B2 · kind B2 · utility

1Cited by
9References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 2, 2017
Grant dateMay 14, 2019
Priority date
Expiry dateAug 2, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2238/022
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A flexure bearing includes an inner race, an outer race, and a plurality of substantially planar radially extending blades coupled between the inner and outer race. The blades have a thickness that is thinner than a thickness of the inner and outer races. The inner race, outer race, and blades have substantially the same height. At least one heating element is coupled to the inner race and/or the outer race. The heating element is configured to apply heat to the race that it is coupled to in order to tune the flexure bearing.

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