Patent · US Active

Gas turbine engine blade outer air seal profile

US10036271B2 · kind B2 · utility

4Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2016
Grant dateJul 31, 2018
Priority date
Expiry dateOct 29, 2036

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 for a gas turbine engine includes a gas path surface exposed to exhaust gas flow, a first side extending radially outward from the gas path surface, a second side extending radially outward from the gas path surface, and a plurality of film cooling holes disposed on at least one of the gas path surface. The first side and the second side, the film cooling holes are disposed at locations described by a set of Cartesian coordinates set forth in Table 1. The Cartesian coordinates are provided by an axial coordinate, a circumferential coordinate and a radial coordinate relative to a defined point of origin. A gas turbine engine is also disclosed.

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