METHOD TO AUTONOMOUS SUPPLY TO GAS SUPPORT OF SENSITIVE ELEMENT OF GYROSCOPIC METER Russian patent published in 2015 - IPC G01D11/30 

FIELD: instrumentation.

SUBSTANCE: invention relates to the field of instrument-making, preferably to gyroscopic meters of angle of deviation and/or angular speed of the object, and may be used in meters operating on objects with angular speeds of reorientation up to 2°/s under conditions of linear overloads up to 2g. A compressor is an internal gas dynamic support of a rotor of a sensitive element, which simultaneously with the function of rotor support realises a function of gas injection (gas dynamic compressor). Gas consumed via a gas static support arrives into the inner cavity of the gyroscopic meter, from where it is taken via an inlet hole at the end part of the sensitive element with the help of gas dynamic supports of the rotor, also realising the injection function, which provide for gas supply into the injection cavity and further, via throttling elements, into the gas static support of the sensitive element.

EFFECT: method of autonomous supply of a gas support of a gyroscopic meter makes it possible to increase reliability of the system, to reduce energy characteristics due to exclusion of a compressor in the form of a separate device.

3 dwg