Measuring and testing – Vehicle chassis – Steering
Patent
1977-05-25
1978-04-11
Myracle, Jerry W.
Measuring and testing
Vehicle chassis
Steering
G01M 1500
Patent
active
040832350
ABSTRACT:
A compressor stall warning system for jet aircraft gas turbine engines. The urbine inlet temperature and the compressor rotor speed are monitored and signals representative of the ratio of these two functions and the inlet temperature itself are produced. If the turbine inlet temperature increases while the compressor rotor speed decreases their ratio would increase rapidly. When either this ratio or the turbine inlet temperature alone increase beyond predetermined thresholds, a signal is furnished to the aircraft pilot warning him of impending aircraft engine stall.
REFERENCES:
patent: 3426322 (1969-02-01), Balo
patent: 3872292 (1975-03-01), Dawson, Jr.
Beers R.
Myracle Jerry W.
Sciascia R. S.
Sheinbein Sol
The United States of America as represented by the Secretary of
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