Invention Grant
- Patent Title: Aircraft turbine engine equipped with an electrical machine
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Application No.: US17287072Application Date: 2019-10-22
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Publication No.: US11692453B2Publication Date: 2023-07-04
- Inventor: Gilles Alain Marie Charier , Caroline Marie Frantz , Loïc Paul Yves Guillotel , Vincent François Georges Millier
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: FR 59942 2018.10.26
- International Application: PCT/FR2019/052500 2019.10.22
- International Announcement: WO2020/084241A 2020.04.30
- Date entered country: 2021-04-20
- Main IPC: F01D15/10
- IPC: F01D15/10 ; F02C7/32 ; F02K3/06 ; H02K7/18 ; H02K9/14

Abstract:
An aircraft turbine engine includes a gas generator and a fan arranged upstream from the gas generator and configured to generate a main gas flow, one portion of which flows in a flow path of the gas generator to form a primary flow, and another portion of which flows in a flow path around the gas generator to form a secondary flow. The gas generator includes a low-pressure compressor that includes a rotor driving the fan. The turbine engine further includes an electric machine. The electric machine includes a rotor rotated by the rotor of the low-pressure compressor, and a stator extending around the rotor of the electric machine and configured to be cooled by the primary flow.
Public/Granted literature
- US20210355840A1 AIRCRAFT TURBINE ENGINE EQUIPPED WITH AN ELECTRICAL MACHINE Public/Granted day:2021-11-18
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