Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-11-01
2005-11-01
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S058000, C310S156210, C417S423100, C417S423140, C417S424100, C415S203000
Reexamination Certificate
active
06960854
ABSTRACT:
The invention concerns an electric turbin (1) comprising a turbine rotor (4, 7), a turbine stator (2, 3), an electric motor member (5, 6) for driving the rotor (4, 7) in rotation relative to the stator (2, 3), and having the following features: the turbine stator (2, 3) comprises a stator body defining a compression chamber (12); the turbine rotor (4, 7) includes a plurality of blades (26, 27) integral with a shaft (4) mounted coaxially rotating in the body (2, 3) of the turbine stator; the electric motor member (5, 6) comprises a toroidal motor stator (6) housed in a motor housing (16, 23) of the turbine stator (2, 3), at the center of the toroidal compression chamber (12) and a motor rotor (5) mounted on the shaft (4) of the turbine rotor, axially opposite the motor stator (6).
REFERENCES:
patent: 1389034 (1921-08-01), Dean
patent: 3243621 (1966-03-01), Wesolowski
patent: 3246187 (1966-04-01), Ienura
patent: 4428719 (1984-01-01), Hayashibara et al.
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patent: 4954736 (1990-09-01), Kawamoto et al.
patent: 5407331 (1995-04-01), Atsumi
patent: 5591017 (1997-01-01), Dwyer
Liegeois Pascal
Nadjafizadeh Hossein
Perine Philippe
Baker & Botts, LLP.
Mallinckrodt Developpement France
Nguyen Tran
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