Patent · US Active

Turbine engine with a blade

US12421855B2 · kind B2 · utility

0Cited by
22References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2024
Grant dateSep 23, 2025
Priority date
Expiry dateMar 12, 2044

Classification

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

Abstract

A blade for a turbine engine with a wall separating a cooling fluid flow and a hot gas fluid flow and having a heated surface along which the hot gas fluid flow flows and a cooled surface facing the cooling fluid flow. A plurality of cooling holes each having a passage extending between an inlet at the cooled surface and an outlet at the heated surface. The outlet extending between an upstream end and a downstream end with respect to the hot gas fluid flow to define a distance, the passage defining a centerline forming a first angle (θ) with the heated surface.

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