Patent · US Active

CMC BOAS transverse hook arrangement

US11047250B2 · kind B2 · utility

1Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2019
Grant dateJun 29, 2021
Priority date
Expiry dateSep 9, 2039

Classification

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

Abstract

A blade outer air seal includes a base portion that extends between a first circumferential side and a second circumferential side and from a first axial side to a second axial side. A first wall is axially spaced from a second wall. The first and second walls extend from the base portion. The second wall has at least one wall window configured to engage with a support structure. An outer wall radially spaced from the base portion between the first and second walls. The outer wall has at least one outer wall window configured to engage with the support structure.

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