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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 10287904 B1

PDFFull Text
Date of Patent:
May. 14, 2019

Filed:

Nov. 04, 2014

Multi-element inner shroud extension for a turbo-machine

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Victor G. Filipenco, Portland, CT (US);

Anthony R. Bifulco, Ellington, CT (US);

Assignee:

United Technologies Corporation, Farmington, CT (US);

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Eldon T Brockman

Int. Cl.
CPC ...
F01D 25/24 (2006.01); F01D 11/00 (2006.01); F01D 9/04 (2006.01); F02C 7/04 (2006.01); F01D 5/02 (2006.01); F01D 9/02 (2006.01); F02C 3/04 (2006.01);
U.S. Cl.
CPC ...
F01D 11/001 (2013.01); F01D 5/02 (2013.01); F01D 9/02 (2013.01); F01D 9/04 (2013.01); F01D 25/24 (2013.01); F01D 25/243 (2013.01); F01D 25/246 (2013.01); F02C 3/04 (2013.01); F02C 7/04 (2013.01); F05D 2220/32 (2013.01); F05D 2230/60 (2013.01); F05D 2230/64 (2013.01); F05D 2230/642 (2013.01); F05D 2240/11 (2013.01); F05D 2260/30 (2013.01);
Abstract

A turbine engine is disclosed and includes an airflow passage including an inner surface defined by a main shroud and a shroud extension. A flow splitter is disposed radially outward of the inner surface and axially overlapping the shroud extension. The turbine engine further includes a rotor including a blade proximate the shroud extension and an annular gap defined between the shroud extension and the blade of a first axial length less than a second axial length between the blade and an end of the flow splitter.

Find Patent Forward Citations

Filipenco, Victor. (2019). Multi-element inner shroud extension for a turbo-machine (U.S. Patent No. 10287904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10287904

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

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