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. 17, 2026
Filed:
Feb. 14, 2023
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Viktor Kilchyk, Lancaster, NY (US);
Brent J. Merritt, Southwick, MA (US);
Matthew L. Pess, West Hartford, CT (US);
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Abstract
Aircraft air cycle machines include a housing, a shaft arranged within the housing, and a first wheel assembly operably coupled to the shaft and arranged within the housing. The first wheel assembly is configured to rotationally drive the shaft. A second wheel assembly is operably coupled to the shaft and configured to be rotationally driven by the shaft. A magnetic assembly is arranged within the housing and along the shaft. The magnetic assembly includes a stator assembly fixedly connected to the housing and a rotor assembly rotationally coupled to the shaft. The magnetic assembly is arranged along the shaft to provide a gear ratio between the first wheel assembly and the second wheel assembly.