DEVICE FOR CONTROLLING AND DIAGNOSING CONDITION OF FRICTIONLESS BEARINGS AND OTHER ELEMENTS OF GAS-TURBINE ENGINE

FIELD: engineering of power and transportation machines and mechanisms. ^ SUBSTANCE: device for controlling and diagnosing condition of frictionless bearings and other elements of gas-turbine engine includes oscillation transformation device, information processing device connected to aforementioned...

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Bibliographische Detailangaben
Hauptverfasser:	BAGERMAN ANATOLIJ ZAKHAROVICH, MUKHTAROV ANDREJ VALENTINOVICH, TARASOV SERGEJ VALENTINOVICH, KRJUCHKOV ALEKSANDR L'VOVICH, TIKHOMIROV JURIJ MIKHAJLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	FIELD: engineering of power and transportation machines and mechanisms. ^ SUBSTANCE: device for controlling and diagnosing condition of frictionless bearings and other elements of gas-turbine engine includes oscillation transformation device, information processing device connected to aforementioned measuring transformer by connecting devices. As primary sensor, device uses oil discharge pipe of controlled bearing, which pipe is connected to oil cavity of the bearing and which projects to the outside of hot engine body. Also, as a transformer of oscillations signal of the surface of the pipe for discharging oil from the bearing, sensors with piezo-transformers are used, positioned on the surface of the pipe. ^ EFFECT: increased efficiency. ^ 3 dwg