Forced-fluid flow ventilating system for rotating electrical...

Details Forced-fluid flow ventilating system for rotating electrical... Forced-fluid flow ventilating system for rotating electrical...

2011-06-28

2011-06-28

Tamai, Karl I (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S063000

Reexamination Certificate

active

07969051

ABSTRACT:
The invention concerns a ventilation system for a rotary electrical machine of the type comprising a rotor mounted so as to rotate in a stator and a device for cooling by forced flow of a cooling fluid, such as air, provided with at least one fan fixed to the rotor and an independent fan disposed so as to be decisive for cooling at relatively low speeds of rotation of the rotor.

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Machine Translation of JP 05-219685, “Cooling System of Alternator for Vehicle”, Aug. 27, 1993, Ishihara et al.

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