Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1994-08-16
1997-12-23
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310248, 310249, 310252, 310253, 29826, H01R 3924, H02K 1300
Patent
active
057010463
ABSTRACT:
The process comprising the charging into a mould (3) of at least one electrically conductive powder (4), the compression by means of a piston (5) of the contents of the mould to form a crude brush (7), the heat treatment of said crude brush (7) as well as the fixing of the ends of the electrical conductors (2), characterised in that the charging involves at least the simultaneous introduction of at least two conductive powders (4B, 4A and/or 4C . . . ) for obtaining a brush formed by integral blocks (1B, 1A and/or 1C . . . ), the junction (1AB and/or 1BC . . . ) between said blocks being orientated at least in part in the compression direction (13).
REFERENCES:
patent: 656652 (1900-08-01), Markey
patent: 2636856 (1953-06-01), Suggs et al.
patent: 3590300 (1971-06-01), Moberly
patent: 3601645 (1971-08-01), Whitehaert
patent: 3714482 (1973-01-01), Lace
patent: 3980914 (1976-09-01), Cunningham
patent: 4000430 (1976-12-01), Bely et al.
patent: 4314172 (1982-02-01), Diepers
patent: 5144181 (1992-09-01), Shibuya
patent: 5285126 (1994-02-01), Hoffmann et al.
patent: 5387831 (1995-02-01), Yang
Biering Lothar
Grohs Erhard
Groht Klaus
Kammerer Eric
Reynvaan Conrad
Enad Elvin G.
Le Carbone Lorraine
Stephan Steven L.
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