Electrical machine

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

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Reexamination Certificate

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10540199

ABSTRACT:
In order to prevent, among other things, fatigue failures in squirrel-cage rotors of electrical machines, the invention provides that the squirrel-cage winding is comprised of flexible conductors.

REFERENCES:
patent: 1015912 (1912-01-01), Starker
patent: 1371233 (1921-03-01), Fries
patent: 1645296 (1927-10-01), Rüdenberg
patent: 2857539 (1958-10-01), Limpel
patent: 2971106 (1961-02-01), Westphalen
patent: 4399949 (1983-08-01), Penn et al.
patent: 4761602 (1988-08-01), Leibovich
patent: 5530310 (1996-06-01), Sauer et al.
patent: 555 837 (1932-08-01), None
patent: 870 879 (1953-03-01), None
patent: 11 50 752 (1963-06-01), None
patent: 25 32 338 (1977-02-01), None
patent: 57 148563 (1982-09-01), None
patent: 08 009606 (1996-01-01), None

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