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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 11536202 B1

PDFFull Text
Date of Patent:
Dec. 27, 2022

Filed:

Mar. 23, 2018

Gas turbine engine turning system

Applicant:

GE Avio S.r.l., Rivalta di Torino, IT;

Inventors:

Antonio Caimano, Turin, IT;

Paolo Altamura, Monopoli, IT;

Massimo Civardi, Turin, IT;

Giorgio Rivetto, Turin, IT;

Assignee:

GE AVIO S.R.L., Rivalta di Torino, IT;

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Gerald L Sung

Assistant Examiner:

Rene D Ford

Int. Cl.
CPC ...
F02C 7/32 (2006.01); F01D 25/36 (2006.01); F02C 7/275 (2006.01); F01D 21/12 (2006.01); F01D 21/14 (2006.01); F02C 7/06 (2006.01);
U.S. Cl.
CPC ...
F02C 7/32 (2013.01); F01D 25/36 (2013.01); F02C 7/275 (2013.01); F01D 21/12 (2013.01); F01D 21/14 (2013.01); F02C 7/06 (2013.01); F05D 2220/323 (2013.01); F05D 2260/4023 (2013.01); F05D 2260/40311 (2013.01); F05D 2260/85 (2013.01); F05D 2260/98 (2013.01); F05D 2270/303 (2013.01); F05D 2270/335 (2013.01); F05D 2270/62 (2013.01);
Abstract

A gas turbine engine () includes a compressor section, a turbine section, and an accessory gearbox (). A turning unit () for the gas turbine engine includes an output assembly () configured to be mechanically coupled to the gas turbine engine, and an electric motor (). The electric motor is operable to rotate, through the output assembly, one or more components of the compressor section or the turbine section at a rotational speed less than about fifty revolutions per minute during a shut-down condition of the gas turbine engine.

Find Patent Forward Citations

Caimano, Antonio. (2022). Gas turbine engine turning system (U.S. Patent No. 11536202). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11536202

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

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