Patent · US Active

Flywheel having tuned mass dampers

US11492144B2 · kind B2 · utility

0Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2019
Grant dateNov 8, 2022
Priority date
Expiry dateJun 27, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64G1/228
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a flywheel for stabilising the position of a spacecraft, comprising a hub means (1) for fastening the flywheel, a flywheel ring (4), which externally surrounds the hub means (1) circumferentially at a distance, a support means (3) for supporting the flywheel ring (4) on the hub means (1), and a vibration damping device (6, 8) having a tuned mass damper means (8) which is axially movable back and forth relative to the flywheel ring with respect to a rotation axis of the flywheel.

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