Invention Grant
- Patent Title: Gas turbine engine
-
Application No.: US17940421Application Date: 2022-09-08
-
Publication No.: US11976611B2Publication Date: 2024-05-07
- Inventor: Paul R Davies , Gareth E Moore , Stephen M Husband , David R Trainer , David P Scothern , Luke George
- Applicant: ROLLS-ROYCE plc
- Applicant Address: GB London
- Assignee: ROLLS-ROYCE plc
- Current Assignee: ROLLS-ROYCE plc
- Current Assignee Address: GB London
- Agency: Oliff PLC
- Priority: GB 12773 2021.09.08
- Main IPC: F02K3/06
- IPC: F02K3/06 ; F01D15/10

Abstract:
A gas turbine engine for an aircraft comprises, in axial flow sequence, a compressor module, a combustor module, and a turbine module, with a first electric machine being rotationally connected to the turbine module. The first electrical machine is configured to generate a maximum electrical power PEM1 (W), and the gas turbine engine is configured to generate a maximum dry thrust T (N); and a ratio S of:
S
=
(
Maximum
Electrical
Power
Generated
=
P
E
M
1
)
(
Maximum
Dry
Thrust
=
T
)
is in a range of between 2.0 and 10.0.
S
=
(
Maximum
Electrical
Power
Generated
=
P
E
M
1
)
(
Maximum
Dry
Thrust
=
T
)
is in a range of between 2.0 and 10.0.
Public/Granted literature
- US20230167785A1 AN IMPROVED GAS TURBINE ENGINE Public/Granted day:2023-06-01
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