Patent · US Active

Turbomachine vane, including deflectors in an inner cooling cavity

US11187088B2 · kind B2 · utility

0Cited by

6References

9Claims

0Family size

Assignee

SAFRAN AIRCRAFT ENGINES · FR

Inventors

Michel Slusarz · Moissy-Cramayel, FR
Patrice Eneau · Moissy-Cramayel, FR

Key dates

Filing date	Mar 16, 2020
Grant date	Nov 30, 2021
Priority date	—
Expiry date	Mar 16, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2260/22141
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A turbine vane including at least one inner cavity including a plurality of deflectors which are carried by an inner face of the lower surface wall and by an inner face of the upper surface wall, wherein each deflector extends mainly in a transverse direction from the inner face of the lower surface wall or from the inner face of the upper surface wall, in the direction of the other one of the lower surface wall or the upper surface wall, and wherein the length of each deflector in the transverse direction is greater than half the transverse distance between the inner face of the lower surface wall and the inner face of the upper surface wall, on either side of the deflector.

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