Patent · US Active

Turbine shroud with sealed box segments

US10458268B2 · kind B2 · utility

6Cited by
22References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 13, 2016
Grant dateOct 29, 2019
Priority date
Expiry dateAug 6, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbine shroud adapted to extend around a bladed turbine wheel to block gasses from passing over the bladed turbine wheel is disclosed. In a segmented embodiment, each turbine shroud segment may include a carrier segment and a blade track segment. The carrier segment may comprise metallic materials and may be formed to define an attachment-receiving space. The blade track segment may comprise ceramic matrix composite materials and may be formed to include an attachment portion that extends radially outward from the runner into the attachment-receiving space formed by the carrier segment.

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