GEARED TURBOFAN ENGINE WITH POWER DENSITY RANGE
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United States of America Patent
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Mar 4, 2021
app pub date -
Sep 30, 2020
filing date -
Apr 2, 2012
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Abstract
A turbofan gas turbine engine includes a fan section having a fan, a compressor section including a low pressure compressor and a high pressure compressor, a geared architecture including an epicyclic gear train, a turbine section including a low pressure turbine and a high pressure turbine, the fan driven by the low pressure turbine through the geared architecture, and a power density between 4.84 lbf/in3 and 5.5 lbf/in3.
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