公开(公告)号：US20150314538A1

公开(公告)日：2015-11-05

申请号：US14333785

申请日：2014-07-17

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  Eric PILLON ,  Jean-Luc MAZZONI

IPC: B29C70/46 ,  B29C70/34

CPC classification number: B29C70/462 ,  B29C70/30 ,  B29C70/34 ,  B29C70/342 ,  B29C70/54 ,  B29C70/545 ,  B29K2105/0872 ,  B29K2105/25 ,  B29L2031/3076

Abstract: The present disclosure relates to methods for manufacturing a part made from a composite material by means of a drape forming operation as well as to a tool for implementing the methods. In particular, the part has at least one inner convex surface. The methods use at least one outer manufacturing mold and at least one intermediate mold. The inner surface of the outer manufacturing mold substantially defines outer lines of the part to be manufactured, and the intermediate mold is arranged opposite the inner surface of the outer manufacturing mold such that an inner surface of the intermediate mold at least partially defines the molding lines of an intermediate portion of the part to be produced.

Abstract translation: 本公开涉及通过悬垂成形操作制造由复合材料制成的零件的方法以及用于实施所述方法的工具。 特别地，该部分具有至少一个内凸面。 该方法使用至少一个外部制造模具和至少一个中间模具。 外部制造模具的内表面基本上限定待制造部件的外线，并且中间模具布置成与外部制造模具的内表面相对，使得中间模具的内表面至少部分地限定模制线 的待制造部件的中间部分。

公开(公告)号：US20150314489A1

公开(公告)日：2015-11-05

申请号：US14333801

申请日：2014-07-17

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  Eric PILLON

IPC: B29C33/50 ,  B29C70/30

CPC classification number: B29C33/50 ,  B29C33/44 ,  B29C33/48 ,  B29C33/505 ,  B29C70/30 ,  B29K2105/0872 ,  B29K2105/25 ,  B29K2307/04 ,  B29L2031/3076

Abstract: A tool assembly for manufacturing a part made of a composite material having a convex surface includes a mold. The mold at least partially defines the lines of the convex surface and is shaped so as to support, in a working position, drape-molding and polymerization operations for the part. In particular, the mold has a flexible portion alternating between the working position and a removal position where the mold is retracted relative to the working position.

Abstract translation: 用于制造由具有凸面的复合材料制成的零件的工具组件包括模具。 模具至少部分地限定凸面的线，并且成形为在工作位置支撑部件的覆盖模制和聚合操作。 特别地，模具具有在工作位置和模具相对于工作位置缩回的移除位置之间交替的柔性部分。

公开(公告)号：US20160167316A1

公开(公告)日：2016-06-16

申请号：US15049497

申请日：2016-02-22

Applicant: AIRCELLE

Inventor： Eric PILLON ,  Christophe MAHU ,  Denis GRENET

IPC: B29C70/44 ,  B29C33/48 ,  B29C33/00

CPC classification number: B29C70/446 ,  B29C33/0038 ,  B29C33/485 ,  B29L2031/3076

Abstract: A key tool is provided that includes at least two keys having adjacent edges, the tool being substantially cylindrical in shape with a central axis, the adjacent edges being substantially parallel to the central axis. The adjacent edges have covers that are tangential relative to the inner and/or outer portions of the key tool. An application of the key tool is in the production of composite panels, in particular for an aircraft engine nacelle.

Abstract translation: 提供了一种关键工具，其包括具有相邻边缘的至少两个键，该工具基本上具有中心轴线的圆柱形形状，相邻边缘基本上平行于中心轴线。 相邻的边缘具有相对于钥匙工具的内部和/或外部部分切向的盖。 关键工具的应用是生产复合板，特别是用于飞机发动机机舱。

公开(公告)号：US20150090396A1

公开(公告)日：2015-04-02

申请号：US14567006

申请日：2014-12-11

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  Eric PILLON ,  Denis GRENET ,  Maxime COIN

IPC: B32B37/10 ,  B32B38/00 ,  B32B37/24

CPC classification number: B32B37/10 ,  B29C33/485 ,  B29C70/44 ,  B29C70/446 ,  B29C70/54 ,  B32B37/24 ,  B32B38/00 ,  B32B2038/0076 ,  B32B2305/024

Abstract: The present disclosure relates to a set of tools for producing a composite part with a circumference higher than 180° having at least one convex surface which cannot be stripped. The set of tools includes at least one core and a plurality of keys. One of the keys includes supporting and holding walls, and a lateral wall. The supporting wall has a shape substantially similar to the shape of a working wall of the core, and the holding wall supports at least in part a first skin of the composite part to be produced. Furthermore, the lateral wall includes a holder to maintain together at least two adjacent keys, and the holder allows a circumferential clearance between adjacent lateral walls of the two adjacent keys.

Abstract translation: 本公开涉及一组用于生产圆周高于180°的复合部件的工具，其具有至少一个不能剥离的凸面。 该组工具包括至少一个核心和多个密钥。 其中一个关键包括支撑和保持墙壁和侧壁。 支撑壁具有与芯的工作壁的形状基本相似的形状，并且保持壁至少部分地支撑待生产的复合部件的第一表皮。 此外，侧壁包括保持器，用于将至少两个相邻键保持在一起，并且保持器允许两个相邻键的相邻侧壁之间的周向间隙。