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:
Dec. 26, 2017
Filed:
Apr. 15, 2015
Applicant:
Honeywell International Inc., Morristown, NJ (US);
Inventors:
Lorenzo Crosatti, Phoenix, AZ (US);
Jason Smoke, Phoenix, AZ (US);
Assignee:
HONEYWELL INTERNATIONAL INC., Morris Plains, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/08 (2006.01); F04D 29/32 (2006.01); F01D 5/04 (2006.01); F01D 5/12 (2006.01); F04D 29/28 (2006.01); F04D 29/58 (2006.01); F01D 25/12 (2006.01); F01D 25/00 (2006.01); F01D 5/34 (2006.01);
U.S. Cl.
CPC ...
F01D 5/087 (2013.01); F01D 5/04 (2013.01); F01D 5/046 (2013.01); F01D 5/048 (2013.01); F01D 5/082 (2013.01); F01D 5/12 (2013.01); F01D 5/34 (2013.01); F01D 25/005 (2013.01); F01D 25/12 (2013.01); F04D 29/28 (2013.01); F04D 29/324 (2013.01); F04D 29/582 (2013.01); F05D 2230/23 (2013.01); F05D 2230/236 (2013.01); F05D 2240/24 (2013.01); F05D 2260/20 (2013.01);
Abstract
A rotating machine includes a hub portion, wherein the hub portion comprises a forward face and an aft face. The rotating machine further includes a cooling channel formed on either the forward face or the aft face and configured to direct cooling air to a location on the rotating machine, wherein the cooling channel extends from a radially inner location along the face to a radially outer location along the face, and wherein the cooling channel is configured as a recess formed into an outer surface of the face.