- Patent Title: Turbofan comprising a power supply device to drive the compressor
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Application No.: US17277801Application Date: 2019-09-20
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Publication No.: US11891967B2Publication Date: 2024-02-06
- Inventor: Henri Yesilcimen , Caroline Marie Frantz , Nicolas Jérôme Jean Tantot , Nathalie Nowakowski , Gilles Alain Marie Charier , Kévin Morgane Lemarchand , Jonathan Evert Vlastuin
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Agency: Bookoff McAndrews, PLLC
- Priority: FR 58586 2018.09.21 FR 58588 2018.09.21
- International Application: PCT/FR2019/052211 2019.09.20
- International Announcement: WO2020/058652A 2020.03.26
- Date entered country: 2021-03-19
- Main IPC: F02K5/00
- IPC: F02K5/00 ; F02C6/20 ; F02K3/00 ; F01D15/10 ; F02K3/06 ; B64D27/02

Abstract:
A turbofan includes a fan, a casing positioned downstream of the fan and separating a primary flowpath from a secondary flowpath, a compressor, a combustion chamber and a turbine being arranged in the primary flowpath, the turbofan having a differential transmission coupled to the turbine, and a power supply device configured to provide additional power to the one provided by the turbine to drive the compressor.
Public/Granted literature
- US20210317800A1 TURBO-REACTOR COMPRISING A POWER SUPPLY DEVICE Public/Granted day:2021-10-14
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