Generator end turn stress reduction collar

Details Generator end turn stress reduction collar Generator end turn stress reduction collar

2008-12-05

2010-12-21

Lee, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

Reexamination Certificate

active

07855487

ABSTRACT:
A collar is to be positioned on a generator and includes an inner bore sized to be received on an outer periphery of a generator shaft. The collar has an outer periphery, which is generally hexagonal. The collar has an axially extending ledge to be received within an inner periphery of an end turn support in a generator.

REFERENCES:
patent: 4982123 (1991-01-01), Raad
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patent: 6465928 (2002-10-01), Shervington
patent: 6552468 (2003-04-01), Lau et al.
patent: 6727634 (2004-04-01), Tornquist
patent: 6838778 (2005-01-01), Kandil
patent: 6849987 (2005-02-01), Tornquist
patent: 6879083 (2005-04-01), Doherty et al.
patent: 7262537 (2007-08-01), Worley

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