Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-06-07
2005-06-07
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S061000, C310S06000A, C310S06800R
Reexamination Certificate
active
06903470
ABSTRACT:
A rectifier hub and associated cooling method provide increased cooling efficiency for rotating rectifier diodes in a dry cavity generator. The rectifier hub has an inner and an outer circumferential surface and includes at least one pair of flow passages, and at least one flow channel. Each pair of flow passages extends between the hub inner and outer circumferential surfaces, and each flow channel is formed in the hub outer circumferential surface and couples the pair of flow passages in fluid communication with one another. This configuration allows a cooling medium to flow directly across the rectifier hub and cool the rectifier diodes mounted within drive cavities formed in the hub.
REFERENCES:
patent: 3267868 (1966-08-01), Page
patent: 3412271 (1968-11-01), Hall
patent: 4052631 (1977-10-01), Kuter
patent: 4262224 (1981-04-01), Kofink et al.
patent: 4329603 (1982-05-01), Ballard
patent: 4472649 (1984-09-01), Namba et al.
patent: 4603344 (1986-07-01), Trommer
patent: 4621210 (1986-11-01), Krinickas, Jr.
patent: 4797590 (1989-01-01), Raad et al.
patent: 4896062 (1990-01-01), Pollard
patent: 4959572 (1990-09-01), Becker
patent: 4959707 (1990-09-01), Pinchott
patent: 5001376 (1991-03-01), Iseman
patent: 5008574 (1991-04-01), Kitahata
patent: 5012145 (1991-04-01), Frantz et al.
patent: 5034638 (1991-07-01), McCabria
patent: 5124603 (1992-06-01), Hayward et al.
patent: 5138210 (1992-08-01), Crickmore et al.
patent: 5365133 (1994-11-01), Raad
patent: 5424593 (1995-06-01), Vaghani et al.
patent: 5554898 (1996-09-01), Howard et al.
patent: 5587616 (1996-12-01), Johnsen
patent: 5773903 (1998-06-01), McCabria et al.
patent: 5999078 (1999-12-01), Herbert
patent: 6072253 (2000-06-01), Harpenau et al.
Doherty Kieran
Rogers Shannon
Scherzinger William
Stout David
Waddell Simon
Desmond, Esq. Robert
Honeywell International , Inc.
Nguyen Tran
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