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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.:

US 10612558 B1

PDFFull Text
Date of Patent:
Apr. 07, 2020

Filed:

Jul. 06, 2016

Rotary assembly of an aeronautical turbomachine comprising an added-on fan blade platform

Applicant:

Safran Aircraft Engines, Paris, FR;

Inventors:

Thomas Alain De Gaillard, Paris, FR;

Alexandre Bernard Marie Boisson, Moissy Cramayel, FR;

Matthieu Arnaud Gimat, Merignac, FR;

Audrey Laguerre, Alfortville, FR;

Assignee:

SAFRAN AIRCRAFT ENGINES, Paris, FR;

Attorney:

Pillsbury Winthrop Shaw Pittman LLP

Primary Examiner:

Woody A Lee, Jr

Assistant Examiner:

Brian Christopher Delrue

Int. Cl.
CPC ...
F04D 29/34 (2006.01); F01D 5/06 (2006.01); F04D 29/32 (2006.01); F01D 11/00 (2006.01); F04D 29/64 (2006.01); F01D 5/30 (2006.01); B64D 27/10 (2006.01);
U.S. Cl.
CPC ...
F04D 29/34 (2013.01); F01D 5/066 (2013.01); F01D 11/008 (2013.01); F04D 29/322 (2013.01); F04D 29/329 (2013.01); F04D 29/646 (2013.01); B64D 27/10 (2013.01); F01D 5/3015 (2013.01); F05D 2220/36 (2013.01); F05D 2300/603 (2013.01);
Abstract

A rotary assembly of an aviation turbine engine, includes a fan disk having at least one tooth and at least one platform mounted on the tooth of the fan disk. The tooth of the fan disk includes a tab extending the tooth axially upstream, and the platform includes a locking ring at its upstream end for receiving the tab of the tooth of the fan disk. The assembly further includes a spacer positioned inside the locking ring so as to block the platform on the tab of the tooth of the fan disk.

Find Patent Forward Citations

De Gaillard, Thomas. (2020). Rotary assembly of an aeronautical turbomachine comprising an added-on fan blade platform (U.S. Patent No. 10612558). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10612558

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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