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:
Dec. 08, 2020
Filed:
Nov. 28, 2014
Applicant:
Turbomeca, Bordes, FR;
Inventor:
Ludovic Meziere, Cauterets, FR;
Assignee:
Safran Helicopter Engines, Bordes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); C23C 4/073 (2016.01); C23C 4/129 (2016.01); F01D 5/02 (2006.01); F01D 5/12 (2006.01); F04D 29/32 (2006.01); F04D 29/34 (2006.01); F04D 29/38 (2006.01);
U.S. Cl.
CPC ...
F01D 5/3007 (2013.01); C23C 4/073 (2016.01); C23C 4/129 (2016.01); F01D 5/02 (2013.01); F01D 5/12 (2013.01); F04D 29/322 (2013.01); F04D 29/324 (2013.01); F04D 29/329 (2013.01); F04D 29/34 (2013.01); F04D 29/38 (2013.01); F05D 2220/30 (2013.01); F05D 2230/311 (2013.01); F05D 2230/90 (2013.01); F05D 2300/177 (2013.01); Y02T 50/60 (2013.01);
Abstract
A bladed rotor comprising a rotor disk () presenting two front faces () and an outer peripheral face (), sockets () being provided in the outer peripheral face () and opening out into at least one of the front faces (). The rotor () comprising blades (), each having a root () whereby the blade is fastened in a socket (), an end face () of the root being substantially level with the front face () of the disk when the blade is fastened in the socket. A coating layer () is deposited on the disk () so as to cover both at least a portion of the front face () of the disk and at least a portion of the end face () of the root ().