Patent · US Active

HP turbine blade airfoil profile

US7632074B2 · kind B2 · utility

32Cited by
8References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2006
Grant dateDec 15, 2009
Priority date
Expiry dateJun 3, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2250/74
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A single stage high pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.

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