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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 11180997 B1

PDFFull Text
Date of Patent:
Nov. 23, 2021

Filed:

Sep. 20, 2019

Unitized rotor assembly

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Lawrence A. Binek, Glastonbury, CT (US);

Jesus A. Garcia, San Diego, CA (US);

Evan J. Butcher, Suffield, CT (US);

Faramarz Zarandi, Vernon, CT (US);

Matthew B. Kennedy, Vernon, CT (US);

Jesse R. Boy, Middletown, CT (US);

Assignee:

Raytheon Technologies Corporation, Farmington, CT (US);

Attorney:

Kinney & Lange, P.A.

Primary Examiner:

J Todd Newton

Assistant Examiner:

Eric J Zamora Alvarez

Int. Cl.
CPC ...
F01D 5/04 (2006.01); B22F 3/15 (2006.01); F02C 3/05 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); F01D 5/34 (2006.01); B22F 5/04 (2006.01);
U.S. Cl.
CPC ...
F01D 5/048 (2013.01); B22F 3/15 (2013.01); B22F 5/04 (2013.01); F02C 3/05 (2013.01); B22F 2301/15 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F05D 2230/31 (2013.01); F05D 2300/175 (2013.01);
Abstract

A method of making a rotor assembly of a turbojet includes building the rotor assembly via layer-by-layer additive manufacturing. A turbine portion is formed and a compressor portion is integrally formed with the turbine portion. A shaft portion is integrally formed with the compressor portion. A material of the rotor assembly includes a nickel based alloy.

Find Patent Forward Citations

Binek, Lawrence. (2021). Unitized rotor assembly (U.S. Patent No. 11180997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11180997

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

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