Invention Grant
- Patent Title: Aircraft propulsion assembly
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Application No.: US16615924Application Date: 2017-12-12
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Publication No.: US11542022B2Publication Date: 2023-01-03
- Inventor: Stéphane Combes , Adeline Soulie , Olivier Pautis
- Applicant: Airbus Operations SAS
- Applicant Address: FR Toulouse
- Assignee: Airbus Operations SAS
- Current Assignee: Airbus Operations SAS
- Current Assignee Address: FR Toulouse
- Agency: Greer, Burns & Crain, Ltd.
- Priority: FR1755661 20170621
- International Application: PCT/EP2017/082327 WO 20171212
- International Announcement: WO2018/233860 WO 20181227
- Main IPC: B64D27/26
- IPC: B64D27/26

Abstract:
A propulsion assembly for an aircraft, comprising a pylon to be secured below a wing of the aircraft and having a front face and a lower face, and a turbomachine comprising, from upstream to downstream in a direction of a flow of air passing through the turbomachine during operation, a fan and an engine driving the fan. The fan is faired by a fan casing and the engine is faired, from upstream to downstream, by an intermediate casing and an engine casing, the intermediate casing having a hub and an outer ring extending the fan casing, the ring being spaced apart radially from the hub and secured to the latter by arms extending in an air duct. The propulsion assembly comprises a front engine attachment secured between the pylon front face and the hub and a rear engine attachment secured between the pylon lower face and the engine casing.
Public/Granted literature
- US20200207481A1 AIRCRAFT PROPULSION ASSEMBLY Public/Granted day:2020-07-02
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