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. 04, 2025
Filed:
Mar. 09, 2023
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Richard Rusich, Ellington, CT (US);
Louis J. Bruno, Ellington, CT (US);
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Abstract
An environmental control system for conditioning a cabin of a vehicle positioned in an enclosed air-evacuated environment includes a first inlet for receiving a first medium and at least one inlet for receiving a second medium. The second medium includes a first flow of the second medium and a second flow of the second medium. A thermodynamic device is fluidly coupled to the first inlet and includes a compressor and at least one turbine operably coupled by a shaft. The first medium is provided to the compressor and the at least one turbine in series. A first mixing point is fluidly coupled to the second inlet and an outlet of the at least one turbine. A regeneration heat exchanger is fluidly coupled to another outlet of the thermodynamic device and to the at least one inlet.