Abstract The present invention relates to balancing of rotors. The method of balancing rotors consists in successive application of portions of a liquid quickly solidifying compound to "light" points on the rotor surface, said portions being applied by the force of an electrohydraulic impact. A device for the realization of the method comprises a chamber for the balancing compound, said chamber containing electrodes connected to a pulse generator which is connected electrically with the output of a control unit whose input is connected to a transmitter which registers vibration parameters of the rotor while the latter rotates in supports in front of a nozzle in the chamber. At the moments when the "light" point on the surface of the a rotor passes in front of the nozzle, the transmitter sends signals to the control unit and, responding to these signals, the pulse generator sends corresponding electric pulses to the electrodes in the chamber; the resultant electrohydraulic impacts discharge portions of the balancing compound through the nozzle onto the "light" points of the rotor being balanced.
A method of balancing rotors, comprising a procedure including the steps of: finding a "light" point on the surface of the rotor being balanced while being rotatably supported in front of a nozzle measuring the parameters of vibration of the rotor while rotating; transmitting a signal to nozzle energizing means in response to said vibration parameter measurement during rotor vibration; discharging predefined successive amounts of a quickly solidifying balancing compound in the liquid state from the nozzle to said "light" point; employing a force of a controllable electro-hydraulic impact for governing the mass of the compound applied to said rotor; and repeating the procedure until balance of the rotor is attained.
Claim 2
Independent Claim
111 words
A method of balancing rotors, comprising a procedure including the steps of: finding a "light" point on the surface of the rotor being balanced while being rotatably supported in front of a nozzle measuring the parameters of vibration of the rotor while rotating; transmitting a signal to nozzle energizing means in response to said vibration parameter measurement during rotor vibration; discharging predefined successive amounts of a quickly solidifying balancing compound in the liquid state from the nozzle to said "light" point; employing a force of a controllable electro-hydraulic impact for governing the mass of the compound applied to said rotor; and repeating the procedure until balance of the rotor is attained.
Claim 3
Dependent Claim
40 words
A method as claimed in claim 1, including the steps of: reducing the compound discharge mass normally attainable through said electro-hydraulic impact by employing a pressure differential acting thereon to increase the initial velocity of compound discharge from said nozzle.