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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 11008892 B1

PDFFull Text
Date of Patent:
May. 18, 2021

Filed:

Feb. 22, 2018

Connection between a circular shell and a radial structural arm of a turbomachine, comprising a seal and its support

Applicant:

Safran Aircraft Engines, Paris, FR;

Inventors:

Guillaume Matthieu Jean-Louis Brun, Chilly-Mazarin, FR;

Matthieu Jean Luc Marc Loger, Orly, FR;

Guillaume Perez, Combs la Ville, FR;

Kenny Marcel Porte, Valpuiseaux, FR;

Philippe Christophe Savignac, Wissous, FR;

Assignee:

SAFRAN AIRCRAFT ENGINES, Paris, FR;

Attorney:

Pearne & Gordon LLP

Primary Examiner:

David Hamaoui

Assistant Examiner:

John S Hunter, Jr

Int. Cl.
CPC ...
F01D 25/24 (2006.01); F04D 29/08 (2006.01); F01D 11/00 (2006.01); F04D 29/54 (2006.01); F01D 25/16 (2006.01);
U.S. Cl.
CPC ...
F01D 25/243 (2013.01); F01D 11/005 (2013.01); F04D 29/083 (2013.01); F01D 25/162 (2013.01); F04D 29/542 (2013.01); F05D 2240/14 (2013.01); F05D 2240/55 (2013.01);
Abstract

A seal () closing off a clearance () between one end in the form of a bowl () of an arm () and a circular shell () of a turbomachine is compressed between the rim () of the bowl by a support () distinct from the platform () delimiting the gas flow stream () and retained by screws () already present to fix the platform to the shell (). The layout is lighter in weight and the resistance of seal does not depend on the platform () exposed to damage.

Find Patent Forward Citations

Brun, Guillaume Matthieu Jean-Louis. (2021). Connection between a circular shell and a radial structural arm of a turbomachine, comprising a seal and its support (U.S. Patent No. 11008892). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11008892

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

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