Patent · US Active

Gas turbine engine for aircraft engine

US9810082B2 · kind B2 · utility

10Cited by
13References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 3, 2012
Grant dateNov 7, 2017
Priority date
Expiry dateJul 22, 2034

Classification

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

Abstract

A gas turbine stator for aircraft engines has a blade array with a plurality of blades constituted by a series of first blades and a series of second blades with different geometries; the array is formed by a plurality of sectors, each having an inner portion, an outer portion, at least one first blade and a least one second blade, and each defined by a body made in one piece; a single first blade is alternated with a single second blade for the entire circumference of the stator.

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