Patent · US Expired

Cooled gas turbine engine vane

US7204675B2 · kind B2 · utility

6Cited by
9References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 12, 2004
Grant dateApr 17, 2007
Priority date
Expiry dateAug 20, 2024

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/201
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A cooled gas turbine vane includes a cast part and a longitudinal sleeve obtained by shaping metal sheet The cast part includes a longitudinal body provided with a longitudinal cavity having a first opening and a second opening at the ends The sleeve is mounted in the cavity by being firmly affixed to the wall of the first opening, and one end part of which being free to slide in the second opening forming a guide. The end part includes a part having constricted dimensions relative to the transverse dimensions of the guide.

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