DEVICE FOR GIVING WARNING ON COMPRESSOR SURGE OF GAS-TURBINE ENGINE

摘要

FIELD: control systems of compressors with rotary motion of working members; systems for elimination of compressor surge. ^ SUBSTANCE: proposed device is provided with shock absorber and sensor with chamber located in its body. Chamber is divided into cavities by means of membrane: one cavity is connected pitot tube receiver and other cavity is connected to bottom pressure receiver. Shock absorber is mounted between sensor body and engine body; it is made from rubber mix -1287HTA in form of gasket; gasket made from material AK4-1 is brought in contact with engine body. ^ EFFECT: increased service life of surge sensor.