GAS TURBINE ENGINE WITH FEED PIPE FOR BEARING HOUSING
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United States of America Patent
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Issued Date -
Sep 10, 2020
app pub date -
Mar 5, 2019
filing date -
Mar 5, 2019
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Abstract
The gas turbine engine can have a rotary shaft mounted to a casing via a bearing housed in a bearing housing, for rotation around a rotation axis, a gas path provided radially externally to the bearing housing, a feed pipe having a radial portion extending from an inlet end, radially inwardly across the gas path and then turning axially to an axial portion leading to an outlet configured to feed the bearing housing, the axial portion of the feed pipe broadening laterally toward the outlet.
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