Patent · US Active

Asymmetrical member for locking ring sectors to a turbine engine casing

US8167552B2 · kind B2 · utility

1Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2009
Grant dateMay 1, 2012
Priority date
Expiry dateAug 9, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A locking member for a device for fastening ring sectors to an aircraft turbine engine casing is disclosed. The member has first and second clamping branches, which are connected together by curving joining portions, via a connecting branch. The joining portion of center thickness E1 has an inside surface of mean radius Rm1, and the joining portion of center thickness E2 has an inside surface of mean radius Rm2. Thickness E1 is strictly smaller than thickness E2, and mean radius Rm1 is strictly smaller than mean radius Rm2.

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