Invention Application
- Patent Title: ASSEMBLY OF AN OUTLET GUIDE VANE FOR AN AIRCRAFT TURBINE ENGINE USING A REDUCED-SIZE VACUUM SHEET
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Application No.: US17434783Application Date: 2020-02-28
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Publication No.: US20220134679A1Publication Date: 2022-05-05
- Inventor: Steven Gérard Joseph BIENVENU , Pierre Antoine BOSSAN , Damien Bruno LAMOUCHE
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Priority: FR1902203 20190304
- International Application: PCT/FR2020/050396 WO 20200228
- Main IPC: B29C65/48
- IPC: B29C65/48 ; F16B11/00 ; B29C65/78 ; B29C65/00 ; F01D5/14
Abstract:
A method for assembling a body and a cover of a vane by polymerisation of a resin. The covens positioned on a junction face of the body covered with this resin. A sheet is placed against a pressure side of the vane, formed by an outer face of the cover and an outer face of the body, so as to define a space sealed with a bead of mastic sealant. The bead of mastic sealant is deposited on the outer face of the body, around the junction face of this body. The space between the sheet and the pressure side of the vane is placed under vacuum during a heating operation of the vane in an autoclave, in order to press the cover against the body of the vane.
Public/Granted literature
- US12103245B2 Assembly of an outlet guide vane for an aircraft turbine engine using a reduced-size vacuum sheet Public/Granted day:2024-10-01
Information query
