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:
Sep. 02, 2025
Filed:
Feb. 01, 2023
Rtx Corporation, Farmington, CT (US);
Jagadeesh K. Tangudu, South Windsor, CT (US);
Andrzej E. Kuczek, Bristol, CT (US);
Joseph E. Turney, Amston, CT (US);
Abbas A. Alahyari, Glastonbury, CT (US);
Kimberly R. Saviers, Glastonbury, CT (US);
Dmytro M. Voytovych, Rocky Hill, CT (US);
RTX CORPORATION, Farmington, CT (US);
Abstract
Aircraft may include electric motors. The aircraft electric motors may include a rotor assembly comprises an outer diameter portion, and inner diameter portion, and an end portion, arranged to define a stator cavity, and a rotor hub configured to connect to a shaft of the aircraft electric machine, a stator assembly arranged within the stator cavity, and at least one fan assembly arranged in the rotor assembly and configured to induce a cooling flow through the stator cavity.