Dynamoelectrical machine with wedged-in winding bars

Details Dynamoelectrical machine with wedged-in winding bars Dynamoelectrical machine with wedged-in winding bars

2006-01-10

2006-01-10

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S215000

Reexamination Certificate

active

06984912

ABSTRACT:
A dynamoelectrical machine (20) has winding bars (13) which are inserted into slots provided for this purpose in the dynamoelectrical machine (20), with the slots each being closed by cover wedges (23), and with corrugated springs (16) being provided between the cover wedges (23) and the winding bars (13) located underneath them, which are prestressed by means of opposing wedges (21), which are arranged between the cover wedges (23) and the winding bars (13) located underneath them. In a machine such as this, fast and simple wedging is made possible in that the opposing wedges (21) are arranged between the cover wedges (23) and the corrugated springs (16), and in that fixed-position adjusting elements (22) are provided, by means of which it is possible to vary the distance between the cover wedges (23) and the opposing wedges (21).

REFERENCES:
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Search Report from PCT/CH 02/00626 (Jun. 26, 2003).
Search Report from DE 101 57 582.3 (Aug. 9, 2002).
IPER from PCT/CH 02/00626 (Jul. 22, 2003).

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