公开(公告)号：US20240367355A1

公开(公告)日：2024-11-07

申请号：US18412753

申请日：2024-01-15

Applicant: Safran Nacelles

Inventor： Mathieu PREAU ,  Bertrand DESJOYEAUX ,  Franck MAZE ,  Mickaël SOREL

IPC: B29C43/50 ,  B29C43/02 ,  B29C43/36 ,  B29C70/46 ,  B29K105/08 ,  B29K307/04 ,  B29L31/30

Abstract: Tooling for manufacturing an air deflection cascade for a thrust reverser system of an aircraft nacelle includes a plurality of spars, each spar being connected to at least one adjacent spar by a plurality of deflection vanes. The tooling includes at least one molding bar and at least one molding column of a row of vanes, comprising two opposing lateral faces extending along the longitudinal direction of the tooling, and comprising molding cavities. The tooling includes a fixed structure on which the molding bar and the molding column are mounted. The fixed structure enabling a translational movement, along a transverse direction of the tooling, of the molding bar. The tooling includes a compression device to provide the compression of elements made of a composite material arranged in the tooling and intended to form at least one part of the cascade to be manufactured.

公开(公告)号：US20220314558A1

公开(公告)日：2022-10-06

申请号：US17843224

申请日：2022-06-17

Applicant: Safran Nacelles

Inventor： Bertrand DESJOYEAUX ,  Mickaël SOREL ,  Franck MAZE ,  Géraldine OLIVEUX

IPC: B29C70/54 ,  B29C70/46

Abstract: Tooling for manufacture of an apertured element made of a composite material includes first and second sole plates and tooling elements. Each sole plate is configured to be placed on either side of the apertured element to be manufactured. The tooling elements are placed between the first and second sole plates. The tooling elements include at least one core and peripheral bars. The core is configured to delimit a cell of the apertured element to be manufactured. The core is movable in translation along the first and second sole plates. The peripheral bars are placed on a periphery of the core and configured to delimit the apertured element to be manufactured. At least one peripheral bar is movable in translation along the first and second sole plates.

公开(公告)号：US20190389156A1

公开(公告)日：2019-12-26

申请号：US16453265

申请日：2019-06-26

Applicant: Safran Nacelles

Inventor： Franck MAZE ,  Maxime COIN ,  François LE HOUEROU

IPC: B29C70/54 ,  B29C70/30

Abstract: A laser projection method and device for drape-molding a part on a mold includes encoders to determine the theoretical position of calibration patterns according to a displacement of the mold such that a laser projector is automatically recalibrated when the mold is repositioned during the drape-molding operation.