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:
Jul. 28, 2026
Filed:
Feb. 07, 2023
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Viktor Kilchyk, Lancaster, NY (US);
Brent J. Merritt, Southwick, MA (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 9/00 (2006.01); B64D 13/06 (2006.01);
U.S. Cl.
CPC ...
F25B 9/004 (2013.01); B64D 13/06 (2013.01); B64D 2013/0618 (2013.01); B64D 2013/0648 (2013.01);
Abstract
Aircraft air cycle machines include a housing defining a motor cavity, a shaft arranged within the housing, a turbine operably coupled to the shaft and arranged within the housing, a compressor operably coupled to the shaft and arranged within the housing, and a motor arranged within the motor cavity, wherein the motor comprises a motor stator assembly fixedly connected to the housing and a motor rotor assembly rotationally coupled to the shaft.