Rotor having balance weights

Details Rotor having balance weights Rotor having balance weights

1974-10-03

1976-06-22

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

74573R, H02K 122

Patent

active

039653820

ABSTRACT:
A rotor for use in an induction type dynamoelectric machine comprising a magnetizable core having a plurality of conductor slots. Nonmagnetic electrically conducting conductors are cast in the slots. An end conductor having at least one weight retaining device for receiving a balance weight is provided. The end conductor interconnects at least some of the slot conductors. The weight mounting device is cast into the end conductor and has an enlarged portion embedded in the end conductor to firmly anchor the weight mounting device therein. The balance weight is positioned on the weight mounting device and fixedly secured thereto.

REFERENCES:
patent: 295215 (1884-03-01), Whitney
patent: 2089626 (1937-08-01), Smith
patent: 2688102 (1954-08-01), Jackson
patent: 2894367 (1959-07-01), Gingrich
patent: 2953896 (1960-09-01), Van Horn
patent: 3157805 (1964-11-01), Hoffmeyer
patent: 3262000 (1966-07-01), Rediger
patent: 3312847 (1967-04-01), Waclaw
patent: 3611829 (1971-10-01), Smith

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