Method and apparatus for balancing a rotor

Details Method and apparatus for balancing a rotor Method and apparatus for balancing a rotor

1991-04-15

1992-06-30

Chapman, John E.

Measuring and testing

Rotor unbalance

Dynamic

409133, G01M 138

Patent

active

051252716

ABSTRACT:
A method and an apparatus for balancing a rotor, in which compensation points are distributed symmetrically on the rotor's circumference about the axis of the rotation, which compensation points are suitable for an imbalance compensation by means of a component revolving with the rotor and on its circumference having scannable structural elements, pulses are generated that provide information for the respective rotational angle position of the rotor for determining the imbalance angular position and for indexing the rotor after the imbalance measuring run into the compensation angle position, and this component may be embodied as a gear wheel or fan wheel.

REFERENCES:
patent: 3854339 (1974-12-01), Muller
patent: 4442712 (1984-04-01), Junck et al.
patent: 4467649 (1984-08-01), Mueller
patent: 4475393 (1984-10-01), Reutlinger
patent: 4626147 (1986-12-01), Nystuen et al.

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