Dynamo electric machine

Details Dynamo electric machine Dynamo electric machine

2006-11-28

2009-10-06

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S054000, C310S216006, C310S269000

Reexamination Certificate

active

07598635

ABSTRACT:
A rotor for a dynamo electric machine comprises a rotor body12defining a plurality of poles in the form of limbs16around which windings18are provided, and a wedge arrangement20spanning the space42between adjacent limbs16and serving to secure the windings18in position, and a discharge passage44for delivering coolant to the said space.

REFERENCES:
patent: 2787721 (1957-04-01), Tudge
patent: 3480810 (1969-11-01), Potter
patent: 3596120 (1971-07-01), Potter
patent: 6791230 (2004-09-01), Tornquist et al.
patent: 7015616 (2006-03-01), Doherty et al.
patent: 1 335 698 (1970-11-01), None
patent: 1 381 109 (1971-12-01), None
patent: 2 406 001 (2004-08-01), None
patent: 2 425 662 (2005-04-01), None
patent: 409339 (1974-04-01), None
British Patent Office Search Report, Feb. 21, 2007.

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