Patent · US Active

Modified turbine components with internally cooled supplemental elements and methods for making the same

US9416667B2 · kind B2 · utility

5Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2013
Grant dateAug 16, 2016
Priority date
Expiry dateJan 30, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49231
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Modified turbine components include an original turbine component comprising an outer wail enclosing an internal cavity, wherein the outer wall has an original portion removed therefrom to expose the internal cavity, and, an internally cooled supplemental element joined to the outer wall that replaces the original portion removed from the outer wall and re-encloses the internal cavity. The internally cooled supplemental element comprises one or more cooling channels that circulate air from the internal cavity through at least a portion of the internally cooled supplemental element.

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