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Title: Aircraft electric motor

Abstract

Aircraft electric motors are described. The aircraft electric motors include a motor unit having a rotor and a stator, wherein the stator includes a plurality of windings and cooling channels arranged to provide cooling to the plurality of windings, a drive unit configured to drive operation of the motor unit, and a cooling system having at least one directional feature forming a portion of at least one cooling channel, the at least one directional feature configured to prevent backflow of a cooling fluid that passes through the at least one cooling channel.

Inventors:
; ; ;
Issue Date:
Research Org.:
Hamilton Sundstrand Corporation, Charlotte, NC (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
2293872
Patent Number(s):
11817761
Application Number:
17/519,749
Assignee:
Hamilton Sundstrand Corporation (Charlotte, NC)
DOE Contract Number:  
AR0001351
Resource Type:
Patent
Resource Relation:
Patent File Date: 11/05/2021
Country of Publication:
United States
Language:
English

Citation Formats

Alahyari, Abbas A., Turney, Joseph, Tangudu, Jagadeesh Kumar, and Saviers, Kimberly Rae. Aircraft electric motor. United States: N. p., 2023. Web.
Alahyari, Abbas A., Turney, Joseph, Tangudu, Jagadeesh Kumar, & Saviers, Kimberly Rae. Aircraft electric motor. United States.
Alahyari, Abbas A., Turney, Joseph, Tangudu, Jagadeesh Kumar, and Saviers, Kimberly Rae. Tue . "Aircraft electric motor". United States. https://www.osti.gov/servlets/purl/2293872.
@article{osti_2293872,
title = {Aircraft electric motor},
author = {Alahyari, Abbas A. and Turney, Joseph and Tangudu, Jagadeesh Kumar and Saviers, Kimberly Rae},
abstractNote = {Aircraft electric motors are described. The aircraft electric motors include a motor unit having a rotor and a stator, wherein the stator includes a plurality of windings and cooling channels arranged to provide cooling to the plurality of windings, a drive unit configured to drive operation of the motor unit, and a cooling system having at least one directional feature forming a portion of at least one cooling channel, the at least one directional feature configured to prevent backflow of a cooling fluid that passes through the at least one cooling channel.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {11}
}

Works referenced in this record:

Apparatus for transferring small amount of fluid
patent, April 1989


Electrical machines with liquid cooling
patent, June 2021