US Patent 11852166 Motor and bearing cooling paths
Patent 11852166 was granted and assigned to Hamilton Sundstrand on December, 2023 by the United States Patent and Trademark Office.
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US Patent 11852166 Motor and bearing cooling paths
Article
Patent abstract
A compressor includes a rotor driven by a shaft and configured to compress air and a motor for driving the shaft. At least one bearing facilitates rotation of the shaft. A motor cooling loop is configured to provide motor cooling air to the motor. A bearing cooling loop is configured to provide bearing cooling air to the at least one bearing. A bearing support is configured to support the least one bearing, the bearing support includes an opening. A duct is configured to communicate air from the opening to an inlet of the compressor. A method for cooling a compressor is also disclosed.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brent J. Merritt0
Craig M. Beers0
John M. Beck0
Date of Patent
December 26, 2023
0Patent Application Number
175911910
Date Filed
February 2, 2022
0Patent Citations
Patent Primary Examiner
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