Cutlery
Patent
1979-12-26
1982-03-23
Shepperd, John W.
Cutlery
308 37, F16C 3300
Patent
active
043209319
ABSTRACT:
Bearing adaptable for use in dynamoelectric machine for preventing current from flowing through the bearing itself. A three-part layer including a base material, a ceramic layer, and an adhesion layer is applied sequentially upon the bearing shell. The last layer is then covered with a bearing material, ordinarily babbitt so that the babbitt, is electrically isolated from the bearing shell.
REFERENCES:
patent: 1152681 (1915-09-01), Wieselgreen
patent: 1998888 (1935-04-01), Wallgren
patent: 3048061 (1962-08-01), Mele
patent: 3149887 (1964-09-01), Moyer
patent: 3924906 (1975-12-01), Kitaoka
patent: 4109978 (1978-08-01), Ernst et al.
Powers, III Frederick W.
Shepperd John W.
Siemens-Allis, Inc.
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