METHOD OF MEASUREMENT OF CLEARANCE IN MECHANISM OF ENGINE WITHOUT ITS DISASSEMBLY Russian patent published in 1997 - IPC

Abstract RU 2098751 C1

FIELD: measurement technology. SUBSTANCE: method of measurement of clearance is mechanism of engine without its disassembly to test clearance between enclosure 3 and face of blade 4 in gas turbine engine involves radiation from source directed at face of blade 4. Scattered radiation reflected from central part hits detectors 5 arranged around radiation beam. After this summary intensity of radiation registered by detectors is measured. EFFECT: increased authenticity of method. 1 dwg

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RU 2 098 751 C1

Authors

Filinov V.N.

Parnasov V.S.

Maklashevskij V.Ja.

Dates

1997-12-10—Published

1995-01-04—Filed