Integrated downstream funnel

The fan assembly provided with a fan ring, including a first leg and a second leg, may be arranged with a shroud that may include a first sidewall, a second sidewall, a third sidewall, a first ring, a second ring, and a third ring. An air passage may be formed between a distal end of the first leg a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fleck, John, Hong, Tao, Simofi-Ilyes, Attila
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The fan assembly provided with a fan ring, including a first leg and a second leg, may be arranged with a shroud that may include a first sidewall, a second sidewall, a third sidewall, a first ring, a second ring, and a third ring. An air passage may be formed between a distal end of the first leg and the third ring, the second ring and the first leg, the second leg and the second sidewall, and a distal end of the first leg and the first ring. The air passage may be configured to improve acoustic performance and air flow efficiency.