US Patent 11761385 Turbine engine shaft shear detection
Patent 11761385 was granted and assigned to Pratt & Whitney Canada on September, 2023 by the United States Patent and Trademark Office.
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US Patent 11761385 Turbine engine shaft shear detection
Article
Patent abstract
A method is provided involving a turbine engine. During this method, data is received indicative of twist of a shaft of the turbine engine. The data is monitored over time to identity one or more reversal events while the turbine engine is operating, where each of the reversal events corresponds to a reversal in a value sign of the data. Shaft shear is identified in the shaft based on occurrence of N number of the reversal events.
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Current Assignee
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Patent Number
Patent Inventor Names
Jasraj Chahal
Philippe Beauchesne-Martel
Roja Tabar
Sean McCarthy
Date of Patent
September 19, 2023
Patent Application Number
17372761
Date Filed
July 12, 2021
Patent Citations
Patent Primary Examiner
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