Invention Publication
- Patent Title: EFFICIENT AIRCRAFT ENGINE
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Application No.: US18583395Application Date: 2024-02-21
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Publication No.: US20240191657A1Publication Date: 2024-06-13
- Inventor: Roderick M. TOWNES , Michael J WHITTLE , Pascal DUNNING
- Applicant: ROLLS-ROYCE PLC
- Applicant Address: GB London
- Assignee: ROLLS-ROYCE PLC
- Current Assignee: ROLLS-ROYCE PLC
- Current Assignee Address: GB London
- Priority: GB 1081.5 2018.08.10
- Main IPC: F02C7/08
- IPC: F02C7/08 ; F01D5/28 ; F02C7/36 ; F02C9/16 ; F02K3/06

Abstract:
A highly efficient gas turbine engine is a system wherein the fan of the gas turbine engine is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.
Public/Granted literature
- US12146440B2 Efficient aircraft engine Public/Granted day:2024-11-19
Information query
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