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.:
Date of Patent:
Feb. 18, 2020
Filed:
Feb. 07, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Konstantinos Panagiotis Giannakopoulos, Middletown, CT (US);
William W. Frank, Cheshire, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/58 (2006.01); F04D 29/10 (2006.01); F04D 19/02 (2006.01); F01D 5/08 (2006.01); F02C 3/04 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F04D 29/584 (2013.01); F01D 5/082 (2013.01); F01D 5/085 (2013.01); F04D 19/02 (2013.01); F04D 29/102 (2013.01); F01D 25/125 (2013.01); F02C 3/04 (2013.01); F05D 2220/323 (2013.01); F05D 2240/20 (2013.01); F05D 2260/205 (2013.01);
Abstract
A high pressure compressor rotor stack includes a bore basket that includes a bore basket internal passage. A first plurality of rotor stages at least partially defines a forward rotor bore with a forward hub structure and the bore basket. A second plurality of rotor stages at least partially defines an aft rotor bore with an aft hub structure and the bore basket.