Geometrical instruments – Gauge – Bearing or bearing part
Patent
1991-05-28
1993-07-06
Raevis, Robert
Geometrical instruments
Gauge
Bearing or bearing part
G01B 100
Patent
active
052242730
ABSTRACT:
The diametral clearance of an aperture of a bearing is measured by an apparatus which includes a mounting for placing both the bearing and an associate pivot in axial relation with each other along an axis of alignment and positioning devices for positioning the pivot in relation to the bearing. The positioning devices include axial direction positioning devices for adjusting the pivot in each of two mutually perpendicular axial directions transverse to the axis of alignment to locate an approximate center of bearing clearance and for adjusting the pivot from the approximate center of bearing clearance in each of the mutually perpendicular axial directions until the pivot displaces the bearing in the corresponding direction. Also included are gaging devices for measuring any movement of both the bearing and pivot in each of the mutually perpendicular axial directions, and an indicator for indicating any axial movement of the bearing and the pivot while the positioning devices adjust the pivot in each of the two mutually perpendicular axial directions.
REFERENCES:
patent: 2942350 (1960-06-01), Sloan
patent: 3279083 (1966-10-01), Remington
Kosakowski Richard H.
Raevis Robert
United Technologies Corporation
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