Patent · US Expired

Methods and apparatus for fabricating gas turbine engines

US6848885B1 · kind B1 · utility

10Cited by
2References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 18, 2003
Grant dateFeb 1, 2005
Priority date
Expiry dateAug 18, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01D11/18
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method for fabricating a turbine casing including a plurality of turbine shroud assemblies is provided. The method includes providing a base casing having a forward mounting flange and an aft mounting flange and at least one channel defined therebetween, machining a rim on the base casing proximate the at least one channel, and coupling a ring member to the base casing with an interference fit such that the rim is at least partially received within a groove formed within the ring member.

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