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. 07, 2023
Filed:
Apr. 06, 2021
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Jagadeesh Kumar Tangudu, South Windsor, CT (US);
Abbas A. Alahyari, Glastonbury, CT (US);
Zaffir A. Chaudhry, South Glastonbury, CT (US);
Aritra Sur, South Windsor, CT (US);
Kimberly Rae Saviers, Glastonbury, CT (US);
Wenping Zhao, Glastonbury, CT (US);
Huan Zhang, Glastonbury, CT (US);
Andrzej Ernest Kuczek, Bristol, CT (US);
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Abstract
Aircraft electric motors are described. The aircraft electric motors include a cooling system comprising an annular heat exchanger, a motor housing arranged radially inward from the heat exchanger, the motor housing defining a rotor-stator cavity and a gear assembly cavity, a rotor sleeve arranged within the rotor-stator cavity, a gear assembly arranged within the gear assembly cavity, a first shaft operably coupled to the rotor sleeve and configured to be rotationally driven by the rotor sleeve to drive rotation of a portion of the gear assembly, and a second shaft operably coupled to the gear assembly and configured to be rotationally driven by the gear assembly.