Patent · US Active

Blade for a turbine engine, associated turbine engine distributor and turbine engine

US11795828B2 · kind B2 · utility

0Cited by

2References

13Claims

0Family size

Assignee

SAFRAN AIRCRAFT ENGINES · FR

Inventors

Matthieu Simon · Princeton, US
Jean-Luc Bacha · Paris, FR
Paul Danre · Moissy-Cramayel, FR
Léandre Ostino · Moissy-Cramayel, FR

Key dates

Filing date	Mar 16, 2020
Grant date	Oct 24, 2023
Priority date	—
Expiry date	Apr 27, 2040

Classification

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

Abstract

A blade for a turbomachine intended to be disposed about an axis while extending radially between a radially outer end and a radially inner end, the blade having at least one cooling cavity opening out to the radially outer end of the blade and to the radially inner end of the blade, the blade having at least a first tubular liner and at least a second tubular liner each engaged in the cavity, the radially outer end of the first liner opening out to the radially outer end of the blade, and the radially inner end of the second liner opening out to the radially inner end of the blade.

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