Patent · US Active

Airfoil core shape for a turbomachine component

US8702384B2 · kind B2 · utility

5Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2011
Grant dateApr 22, 2014
Priority date
Expiry dateJan 17, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S416/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbomachine component includes a compressor stator vane having an airfoil core shape. The airfoil core shape includes a nominal profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in TABLE 1, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The profile sections at the Z distances are joined smoothly with one another to form a complete airfoil core shape.

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