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(19)

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2 053 414

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C1

(51)

IPC

(21) (22)

Application

4852657/06, 1990-07-19

(22)

Actual filing date

1990-07-19

(45)

Published

1996-01-27

(72)

Inventor

Mozgovoj V.I.Barsukov A.E.Annenkov A.S.

(73)

Holder

Konstruktorskoe Bjuro

DEVICE FOR PROTECTION OF GAS-TURBINE ENGINE AGAINST SURGE AND OVERHEATING Russian patent published in 1996 - IPC

Abstract RU 2053414 C1

FIELD: manufacture of gas-turbine engines. SUBSTANCE: device has following components connected in series; thermocouple unit, temperature meter, adder, first comparator, three-input OR gate. Device is also provided with threshold generator. Besides that, device is provided with the following components connected in series: rotational speed sensor, rotational speed meter, second comparator, firsts AND gate and third comparator, inverter and second AND gate, gas preset temperature program shaper and fourth comparator. EFFECT: enhanced reliability. 1 dwg

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RU 2 053 414 C1

Authors

Mozgovoj V.I.

Barsukov A.E.

Annenkov A.S.

Dates

1996-01-27—Published

1990-07-19—Filed

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