Patent · US Active

Turbo-engine stator blading, turbo-engine comprising the blading and turbo-engine blade

US7722321B2 · kind B2 · utility

16Cited by

7References

15Claims

0Family size

Assignee

TECHSPACE AERO · BE

Inventors

André Lhoest · Huy, BE
Georges Broers · Hoeselt, BE
Thomas Colmant · Braives, BE
Georges Duchaine · Visé, BE
Xavier Wery · Liège, BE

Key dates

Filing date	Dec 20, 2006
Grant date	May 25, 2010
Priority date	—
Expiry date	Sep 19, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01D9/042
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbo-engine stator blading is disclosed. The turbo-engine stator blading includes a crown of fixed blades mounted on a ring. Each blade includes a platform and each blade is fastened to the ring. The ring includes a plurality of individual receptacles for the each of the platforms, the receptacles being machined in the thickness of the ring, the form of each receptacle being complementary to that of the corresponding platform. By means of the receptacles, the mounting of the blades within the blading is both simple and accurate.

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