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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 10577940 B1

PDFFull Text
Date of Patent:
Mar. 03, 2020

Filed:

Jan. 31, 2017

Turbomachine rotor blade

Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Robert Frank Hoskin, Duluth, GA (US);

Robert Alan Brittingham, Greer, SC (US);

Brian Denver Potter, Greer, SC (US);

Daniel Jason Erno, Clifton Park, NY (US);

John McConnell Delvaux, Fountain Inn, SC (US);

Assignee:

General Electric Company, Schenectady, NY (US);

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Kenneth J Hansen

Assistant Examiner:

Maranatha Boardman

Int. Cl.
CPC ...
F01D 5/16 (2006.01); F01D 5/14 (2006.01); F01D 5/22 (2006.01); F01D 5/26 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
F01D 5/16 (2013.01); B33Y 80/00 (2014.12); F01D 5/147 (2013.01); F01D 5/225 (2013.01); F01D 5/26 (2013.01); F05D 2240/307 (2013.01); F05D 2260/96 (2013.01);
Abstract

A rotor blade for a turbomachine includes an airfoil having a leading edge, a trailing edge, a root, and a tip. The airfoil defines a chord extending from the leading edge to the trailing edge and a span extending from the root to the tip. A first particle-filled damper is positioned within the airfoil between fifty percent of the chord and one hundred percent of the chord.

Find Patent Forward Citations

Hoskin, Robert. (2020). Turbomachine rotor blade (U.S. Patent No. 10577940). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10577940

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

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