The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2020
Filed:
Mar. 31, 2016
Safran Aircraft Engines, Paris, FR;
Kevin Morgane Lemarchand, Moissy-cramayel, FR;
Nils Bordoni, Moissy-cramayel, FR;
Guillaume Kubiak, Moissy-cramayel, FR;
Safran Aircraft Engines, Paris, FR;
Abstract
The invention relates to an aviation turbine engine fan module including a de-icing system () for de-icing an inlet cone () and comprising a sheath () placed inside an inside space defined upstream by the inlet cone, said sheath comprising a first duct () having at least one hot air admission orifice (), said first duct being configured to convey hot air from a bearing enclosure () of the engine towards a wall of the inlet cone in order to heat it from the inside, the sheath further comprising a second duct () having at least one outlet situated downstream from the admission orifice of the first duct, said second duct being configured to discharge air from the first duct towards the downstream end of the engine. The invention also provides a method of de-icing a turbine engine inlet cone.