Moisture resistant air data probes
AssigneeRosemount Aerospace Inc.
InventorsTimothy T. Golly, Greg A. Seidel, Paul R. Johnson
Life of this patent
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Abstract
An air data probe includes a probe head defining a longitudinal axis between a forward tip and aft base. A port opening is defined in the forward tip. A first conduit is in fluid communication with the port opening to guide fluid flow from the port opening to a first chamber. The first chamber is downstream from the port opening. A second conduit, offset radially and circumferentially from the first conduit, is in fluid communication with the first chamber to guide fluid flow from the first chamber to a second chamber. The second chamber is downstream from the first chamber. The offset between the first and second conduits is configured to prevent particle ingestion from the port opening from entering the second conduit.
Claims10
An air data probe comprising:
- a probe head defining a longitudinal axis between a forward tip and aft base;
- a port opening defined in the forward tip;
- a first conduit in fluid communication with the port opening to guide fluid flow from the port opening to a first chamber, wherein the first chamber is downstream from the port opening;
- and
- a second conduit, offset radially and circumferentially from the first conduit, in fluid communication with the first chamber to guide fluid flow from the first chamber to a second chamber, wherein the second chamber is downstream from the first chamber, wherein the offset between the first and second conduits is configured to prevent particle ingestion from the port opening from entering the second conduit.
Dependencies are inferred from the claim text.