Invention Grant
- Patent Title: Geared turbofan engine with power density range
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Application No.: US17037916Application Date: 2020-09-30
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Publication No.: US11346286B2Publication Date: 2022-05-31
- Inventor: Frederick M. Schwarz , Daniel Bernard Kupratis
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C7/36
- IPC: F02C7/36 ; F01D15/12 ; F02K3/06 ; F02C3/107 ; F01D1/26
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.
Public/Granted literature
- US20210062724A1 GEARED TURBOFAN ENGINE WITH POWER DENSITY RANGE Public/Granted day:2021-03-04
Information query
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