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:
Nov. 10, 2026
Filed:
Aug. 08, 2024
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Brent J. Merritt, Southwick, MA (US);
Viktor Kilchyk, Wlliamsville, NY (US);
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Abstract
An environmental control system (ECS) of an aircraft, having a case; a vapor compression system (VCS) having a compressor and a driven shaft coupled to the compressor, wherein the compressor and the driven shaft are sealed within the case; and a three-wheel air cycle machine (ACM) including a first turbine and a drive shaft coupled to the first turbine and which are outside the case, a second turbine connected to the first turbine via a second shaft, and a fan connected to the second turbine via a third shaft, wherein the drive shaft and the driven shaft are coupled to each other via a coupling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile