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. 13, 2024
Filed:
Dec. 22, 2020
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Brent J. Merritt, Southwick, MA (US);
Darryl A. Colson, Suffield, CT (US);
David Anderson, Enfield, CT (US);
Mark Mongillo, Southington, CT (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 13/06 (2006.01); F04D 29/58 (2006.01); F04D 29/053 (2006.01); F04D 29/056 (2006.01);
U.S. Cl.
CPC ...
B64D 13/06 (2013.01); F04D 29/5806 (2013.01); B64D 2013/0618 (2013.01); B64D 2013/0644 (2013.01); B64D 2013/0688 (2013.01); F04D 29/053 (2013.01); F04D 29/056 (2013.01);
Abstract
Disclosed is a cabin air compressor (CAC) of an aircraft environmental control system, the CAC having: a CAC case defining a forward end and an aft end axially spaced apart axially from the forward end, wherein the forward end defines a compressor inlet; and a supplemental cooling passage defined by the CAC case, wherein the supplemental cooling passage is configured to direct a supplemental cooling medium through it.