Metal working – Method of mechanical manufacture – Electrical device making
Patent
1984-07-26
1987-02-17
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
29407, 29593, 73470, 74573R, 310 42, 310 51, 310261, H02K 1516
Patent
active
046428860
ABSTRACT:
In a method for the insertion of balancing weights in pockets of an insulating end disc of an electrical machine rotor, only balancing weights of the same weight value are utilized. The balancing weights are distributed over the weight-receiving pockets on both sides of a plane extending through a determined balancing position and the axis of rotation of the rotor. The inserted balancing weights are secured in their respective pockets by means of respective detent closures.
REFERENCES:
patent: 2447383 (1948-08-01), Wightman
patent: 2547764 (1951-04-01), Lindenberg et al.
patent: 4060009 (1977-11-01), Wyman
Fischer Hans
Kramer Richard
Muck Jurgen
Hall Carl E.
Siemens Aktiengesellschaft
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