Patent · US Active

Method of forming gas turbine engine components

US11033993B2 · kind B2 · utility

3Cited by
14References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2019
Grant dateJun 15, 2021
Priority date
Expiry dateSep 3, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method of forming a gas turbine engine component according to an example of the present disclosure includes, among other things, forming a plurality of internal channels in a main body between one or more internal ribs, and forming a weld pattern in an external surface of a cover skin. The weld pattern is based on at least a geometry of the one or more internal ribs. The method includes positioning the cover skin along the main body to enclose the plurality of internal channels, and welding the cover skin to the main body along the weld pattern subsequent to the positioning step.

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