Patent · US Active

Device for deicing a separator nose of an aviation turbine engine

US10138755B2 · kind B2 · utility

2Cited by

4References

9Claims

0Family size

Assignee

SAFRAN AIRCRAFT ENGINES · FR

Inventors

Benoit Jean Henri Gomanne · Moissy-Cramayel, FR
Michel Gilbert Roland Brault · Épinay-sous-Sénart, FR

Key dates

Filing date	Apr 11, 2014
Grant date	Nov 27, 2018
Priority date	—
Expiry date	Jun 5, 2035

Classification

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

Abstract

A device for deicing a separator nose of an aviation turbine engine, and including a separator nose for positioning downstream from a fan of the engine to separate annular channels for passing a primary stream and a secondary stream coming from the engine, and a casing fastened to the separator nose so as to extend it downstream, the casing having an inner shroud defining the outside of the primary stream flow passage, and including at least one air duct incorporated in the inner shroud so as to be formed integrally therewith, the air duct opening out downstream to an air feed and opening out upstream into the inside of the separator nose.

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