PITOT-STATIC PROBE WITH PNEUMATIC ANGLE-OF-ATTACK SENSOR

An air data probe (16) includes a housing and a probe head (18) with a body (28), total pressure (44) and alpha (46A, 46B) chambers, total pressure (34) and alpha ports, and alpha drain ports (40A, 40B). The total pressure chamber (44) extends through a radial center of the body (28). The alpha cham...

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Bibliographische Detailangaben
Hauptverfasser:	EGBERG, James Barron, WHALEN, Mackenzie, JOHNSON, Paul Robert
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK PARACHUTES PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	An air data probe (16) includes a housing and a probe head (18) with a body (28), total pressure (44) and alpha (46A, 46B) chambers, total pressure (34) and alpha ports, and alpha drain ports (40A, 40B). The total pressure chamber (44) extends through a radial center of the body (28). The alpha chambers (46A, 46B) are disposed radially outward from the total pressure chamber (44). The total pressure port (34) is disposed in a distal end of the body (28) is collinear with a centerline axis of the body (28). The total pressure chamber (44) is in fluid communication with the total pressure port (34) and with the housing. The alpha ports (36A, 36B) are disposed downstream of the total pressure port (34) and upstream of the housing. The alpha chambers (46A, 46B) are in fluid communication with the alpha ports (36A, 36B). The alpha drain ports (40A, 40B) are disposed downstream from the alpha port (36A, 36B) and upstream from the housing. The alpha drain ports (40A, 40B) fluidly communicate with the alpha chamber (46A, 46B).