Variable pitch fan having a pitch sensor

A compact variable pitch fan has a drive fluid pitch change mechanism. A pitch change piston is constrained to follow reciprocating motion under drive fluid control within a peripheral hub from which fan blades extend outward. A pitch change sensor is mounted with the rotary union.

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Bibliographische Detailangaben
Hauptverfasser: ANDREW L NORELL, MARIUSZ KLOZA, GEORGE ANTOSZKO, JONATHAN E MCCALLUM
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A compact variable pitch fan has a drive fluid pitch change mechanism. A pitch change piston is constrained to follow reciprocating motion under drive fluid control within a peripheral hub from which fan blades extend outward. A pitch change sensor is mounted with the rotary union.