Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-09-19
2006-09-19
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S089000, C310S156260, C310S156280, C310S156290
Reexamination Certificate
active
07109627
ABSTRACT:
A rotor for an electrical machine includes a rotor carrier of metallic material with a back wall extending radially to the axis of rotation of the electrical machine and a tubular section extending in the axial direction, in which a laminated core is installed. The rotor carrier is designed as a single, flow-formed part with axially extending ribs which engage in grooves on the laminated core.
REFERENCES:
patent: 3663850 (1972-05-01), Phelon
patent: 4739427 (1988-04-01), Kilmer et al.
patent: 5659216 (1997-08-01), Bisantz
patent: 5757101 (1998-05-01), Boutaghou et al.
patent: 6049930 (2000-04-01), Hisano et al.
patent: 6093984 (2000-07-01), Shiga et al.
patent: 4-05056620 (1993-03-01), None
Jafoui Khalid
Klawe Ulrich
Pümmler Astrid
Welke Knut
Nguyen Tran
ZF Friedrichshafen AG
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