Measuring and testing – Rotor unbalance – Gravitational moment tilts rotor about axis transverse to...
Patent
1982-06-28
1984-05-15
Goldberg, Gerald
Measuring and testing
Rotor unbalance
Gravitational moment tilts rotor about axis transverse to...
73486, G01M 102
Patent
active
044480733
ABSTRACT:
The device described is designed to balance wheels and comprises a tripod, an element sliding vertically and mounted upon the tripod, a supporting element serving to support the wheel to be balanced and supported, in turn, in one instance, by the vertically-sliding element, a suspension element mounted upon the tripod and comprising a lever extending above the supporting element, a connecting element uniting the supporting element to the lever and allowing it, in a second instance, to be supported in free suspension upon being released from the vertically-sliding element. A first reference mark is associated with the connecting element, and a second reference mark is associated with the supporting element. Wheel balancing is carried out by adding weights to the wheel until the two reference marks coincide.
REFERENCES:
patent: 2478477 (1949-08-01), Graves
patent: 2589456 (1952-03-01), Tinkham
patent: 3148546 (1964-09-01), Karig
patent: 3388589 (1968-06-01), Campbell
Chapman, Jr. John E.
Goldberg Gerald
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