Invention Grant
- Patent Title: Gas turbine engine front section
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Application No.: US17527542Application Date: 2021-11-16
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Publication No.: US12006876B2Publication Date: 2024-06-11
- Inventor: Frederick M. Schwarz , William G. Sheridan
- Applicant: RTX CORPORATION
- Applicant Address: US CT Farmington
- Assignee: RTX CORPORATION
- Current Assignee: RTX CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C7/36
- IPC: F02C7/36 ; F02K3/06

Abstract:
A turbofan engine includes a geared architecture for driving a fan about an axis. The geared architecture includes a sun gear rotatable about an axis, a plurality of planet gears driven by the sun gear and a ring gear circumscribing the plurality of planet gears. A carrier supports the plurality of planet gears. The geared architecture includes a power transfer parameter (PTP) defined as power transferred through the geared architecture divided by gear volume multiplied by a gear reduction ratio.
Public/Granted literature
- US20220074350A1 GAS TURBINE ENGINE FRONT SECTION Public/Granted day:2022-03-10
Information query
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