DUAL SIDED STATOR COOLING SYSTEM

A dual axial cooling system for an electric motor includes a cover assembly provided at first and second axial ends of a stator of the electric motor. Each cover assembly includes a first side portion that is oriented so as to face an interior of the stator, with a plurality of holes formed in the f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Bassis, Dimitri, Dlala, Emad, Sundaram, Vivek Meenakshi, Mahmoudi, Mohammad, Lewis, Barnaby James Gerard, Hung, Shun-Cheng, Subbiah, Anandakumar, Mayer, Jeremy
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A dual axial cooling system for an electric motor includes a cover assembly provided at first and second axial ends of a stator of the electric motor. Each cover assembly includes a first side portion that is oriented so as to face an interior of the stator, with a plurality of holes formed in the first side portion. A second side portion is coupled to the first side portion, so that a passage is formed between the first and second side portions. A supply nozzle portion is in fluid communication with the plurality of openings via the passage defined between the first and second side portions. The plurality of openings receive cooling fluid from the supply nozzle portion, and discharge the cooling fluid in an axial direction, from each axial end portion of the stator, to provide axial cooling in two axial directions into the stator.