Thermal measuring and testing – Temperature measurement – Combined with diverse art device
Patent
1985-01-24
1986-04-08
Yasich, Daniel M.
Thermal measuring and testing
Temperature measurement
Combined with diverse art device
73116, 374115, 374143, F02B 7700, G01K 1300
Patent
active
045809100
ABSTRACT:
In the maintenance of turbine propeller aircraft and related engines, test method and apparatus to measure engine exhaust temperature and exhaust pressure, without pulling the engine. Test harness associated with instrumental Jet Calibrator is interposed between tailpipe and airframe exhaust pipe to establish the accuracy of interstage turbine temperature and exhaust gas temperature by graphic comparisons. Both engine exhaust gas temperature and exhaust pressure may also be obtained concurrently to effect "on wing" recompensation of interstage turbine temperature during test run maintenance of the engine.
REFERENCES:
patent: 3022668 (1962-02-01), Lawson et al.
patent: 3318151 (1967-05-01), Behrendt et al.
patent: 3618386 (1971-11-01), Black
patent: 3789665 (1974-02-01), Hohenberg
patent: 4115998 (1978-09-01), Gilbert et al.
patent: 4122720 (1978-10-01), Podl
patent: 4186605 (1980-02-01), Bourigault
National Flight Services, Inc.
Semmes J. Gibson
Yasich Daniel M.
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