Patent · US Expired

Turbine vane construction

US7322796B2 · kind B2 · utility

11Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2005
Grant dateJan 29, 2008
Priority date
Expiry dateJan 8, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49323
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method for forming a component for use in a gas turbine engine, such as a turbine vane construction is provided. The method broadly comprises the steps of: forming a first aerodynamic structure having a first platform with a leading edge and a trailing edge, and an edge with an airfoil suction side structure; forming a second aerodynamic structure having a second platform with a leading edge and a trailing edge, and an first edge with an airfoil pressure side structure; and joining the two structures together so that the airfoil suction side structure mates with the airfoil pressure side structure to form an airfoil.

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