Metal working – Method of mechanical manufacture – Process for making bearing or component thereof
Patent
1990-12-20
1992-09-08
Gorski, Joseph M.
Metal working
Method of mechanical manufacture
Process for making bearing or component thereof
2989807, 2989812, 74 5F, 384495, 384537, B21D 5300
Patent
active
051447436
ABSTRACT:
The outer ball bearing races (16, 26) of two ball bearings (12, 14) are supported on each other through a cardan joint (42). Axial bias forces in opposite directions are exerted on the inner ball bearing races (18, 28) by screws (44, 50) through cardan joints (48, 54). When the ball bearings rotate the outer ball bearing races (16, 26) are aligned. By means of a curing bonding agent the outer ball bearing races (16, 26) are fixed in a bearing sleeve (10) and the inner ball bearing races (18, 28) are fixed to a shaft (36) when the ball bearings rotate.
REFERENCES:
patent: 3249986 (1966-05-01), Adkins
patent: 3251117 (1966-05-01), Maynard et al.
patent: 3700290 (1972-10-01), Ensinger
patent: 4380108 (1983-04-01), Craig
patent: 4523864 (1985-06-01), Walter et al.
patent: 4665605 (1987-05-01), Kempas
patent: 4854750 (1989-08-01), Lavin
Article entitled: "Metallverklebungen im Maschinenbau", H. Kretzchmar, 1956.
Article entitled: "FAG Spindellager fur Werkzeugmaschinen", Pub. No. 41114, Apr. 20, 1970, Schafer & Co.
Bodenseewerk Geratetechnik GmbH
Gorski Joseph M.
Hughes S. Thomas
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