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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 12359587 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Sep. 12, 2023

Gas turbine engine power cable cooling

Applicant:

Rolls-royce North American Technologies, Inc., Indianapolis, IN (US);

Inventor:

Alan W. Smith, Indianapolis, IN (US);

Assignee:

Rolls-Royce North American Technologies, Inc., Indianapolis, IN (US);

Attorney:

Shumaker & Sieffert, P.A.

Primary Examiner:

Gerald L Sung

Assistant Examiner:

Rene D Ford

Int. Cl.
CPC ...
F01D 15/10 (2006.01); F01D 9/06 (2006.01); F02C 7/12 (2006.01); F02C 7/32 (2006.01); H01B 7/42 (2006.01); H02K 7/18 (2006.01); H05K 9/00 (2006.01); F01D 25/12 (2006.01); F02C 6/00 (2006.01); F02C 7/20 (2006.01); H01B 9/00 (2006.01);
U.S. Cl.
CPC ...
F01D 15/10 (2013.01); F01D 9/065 (2013.01); F02C 7/12 (2013.01); F02C 7/32 (2013.01); H01B 7/423 (2013.01); H02K 7/1823 (2013.01); H05K 9/0098 (2013.01); F01D 25/12 (2013.01); F02C 6/00 (2013.01); F02C 7/20 (2013.01); H01B 9/00 (2013.01);
Abstract

An example propulsion engine includes at least one radial support structure (RSS) radially disposed about an engine centerline. A power cable is at least partially contained within a cavity of a first RSS or a cavity fluidically coupled to the cavity of the first RSS. The first RSS defines at least one cooling aperture fluidically coupling the cavity of the first RSS to an exterior surface of the first RSS. The at least one cooling aperture is configured to allow cooling fluid to flow into or out of the cavity of the first RSS to cool the power cable.

Find Patent Forward Citations

Smith, Alan. (2025). Gas turbine engine power cable cooling (U.S. Patent No. 12359587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12359587

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

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