Bearing roller gauge

Details Bearing roller gauge Bearing roller gauge

1990-01-16

1991-06-11

Williams, Hezron E.

Measuring and testing

Vibration

By mechanical waves

33784, 33783, 33803, 73660, G01M 1304, G01B 528

Patent

active

050222678

ABSTRACT:
The diametral variations around the circumference of a bearing roller are measured by mechanical-to-electrical transducers which convert the diametral variations into electrical signals which are functions of the variations. The frequencies of the electric signals are converted into electric spikes which are proportional to the actual effect on roller noise of the frequency represented by each spike. The spikes are electrically added and a print is made of a value which is proportional to the expected noise the roller will produce when used in a roller bearing.

REFERENCES:
patent: 2997791 (1961-08-01), Morrison
patent: 3486616 (1969-12-01), Brany et al.
patent: 3634759 (1972-01-01), Tokorozawa et al.
patent: 3699806 (1972-10-01), Weichbrodt
patent: 3745815 (1973-07-01), Betone et al.
patent: 3795055 (1974-03-01), Zucco

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