Patent · US Active

High pressure turbine vane cooling hole distrubution

US8568085B2 · kind B2 · utility

5Cited by
58References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 2010
Grant dateOct 29, 2013
Priority date
Expiry dateJun 30, 2032

Classification

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

Abstract

A turbine vane for a gas turbine engine with an airfoil portion including a perimeter wall having first, second, third and fourth sets of cooling holes defined therethrough, including the holes numbered HA-1 to HA-13, HB-1 to HB-13, PA-1 to PA-9, and SA-1 to SA-3, respectively, and located such that a central axis thereof extends through the respective point 1 and point 2 having a nominal location in accordance with the X, Y, Z Cartesian coordinate values set forth in Table 3.

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