Patent · US Active

Fixed vane pack retaining ring

US11002147B2 · kind B2 · utility

1Cited by
4References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 28, 2018
Grant dateMay 11, 2021
Priority date
Expiry dateMay 24, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/36
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine engine includes a case, a stator vane, and a retainer. The case has a first surface, a second surface, a third surface extending between the first surface and the second surface, and a hook extending from the second surface and disposed opposite the third surface. The stator vane includes a shroud body and a first flange. The retainer is arranged to seat the first flange within a first slot defined between the hook and the second surface and secure the shroud body to the case.

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