-
1.发明授权公开(公告)号：US09827639B2
公开(公告)日：2017-11-28
申请号：US14375570
申请日：2013-02-01
Applicant: SNECMA
Inventor： Richard Mathon , Antoine Phelippeau
CPC classification number: B23P19/04 , B29C65/56 , B29C70/48 , B29C70/68 , B29C70/885 , B29K2101/10 , B29L2031/7504 , Y10T29/49963 , Y10T29/53687
Abstract: A method of placing a fastener plate on a structure made of composite material, the structure being obtained by a technique of injecting resin under a vacuum, the technique including placing a fiber preform in a closed mold, injecting a thermosetting resin into the mold, and polymerizing the resin prior to cooling. The method includes mounting a metal fastener plate against a wall of the mold before putting the fiber preform into place, the fastener plate coming into contact with one of faces of the fiber preform while the fiber preform is being put into place in the mold, and the resin becoming deposited between the fastener plate and the fiber preform while the resin is being injected into the mold. The method may be used in particular for fastening equipment on a composite material fan casing of a gas turbine for an aeroengine.
-
Patent Agency Ranking
2.发明申请MACHINE FOR WINDING A FIBROUS MATERIAL ENABLING ALIGNMENT AND OFF-CENTERING CONTROL BY IMAGE ANALYSIS 有权用于卷绕纤维材料的机器通过图像分析启用对准和偏离控制公开(公告)号：US20150239181A1
公开(公告)日：2015-08-27
申请号：US14428495
申请日：2013-09-11
Applicant: SNECMA
Inventor： Sylvain Corradini , Richard Mathon , Jean-François Durand , Bertrand Pierre Martin Leroyer , Antoine Phelippeau
CPC classification number: B29C70/382 , B29C53/56 , B29C53/8041 , B29C53/8075 , B29C53/825 , B29C70/32 , B29C70/38 , B29C70/54 , B29C70/56 , B29C2053/8025 , B29K2063/00 , B29K2079/08 , B29K2307/04 , B29L2031/3076 , B65H18/00 , B65H23/0328 , B65H2301/3611 , B65H2403/52 , B65H2553/42 , B65H2557/51 , B65H2557/62 , B65H2701/172 , B65H2701/174 , B65H2701/177
Abstract: A winding machine for winding a fiber texture onto an impregnation mandrel, includes: a take-up mandrel for storing and unwinding a fiber texture, the take-up mandrel having a substantially horizontal axis of rotation; an impregnation mandrel for receiving superposed layers of the fiber texture unwound from the take-up mandrel, the impregnation mandrel having an axis of rotation that is substantially horizontal and parallel to the axis of rotation of the take-up mandrel; a camera directed towards the fiber texture and the impregnation mandrel to examine the passage of warp tracer yarns and weft tracer yarns present in the fiber texture; an image-analysis module for determining the positions of the intersections of warp tracer yarns with the successive weft tracer yarns and comparing these determined positions with corresponding positions for the intersections of reference warp and weft tracer yarns, and determining an offset value for the fiber texture for each of these intersections; electric motors for driving the mandrels in rotation about their respective axes of rotation; and a control unit for controlling the electric motors for driving rotation of the mandrels.
Abstract translation: 用于将纤维结构缠绕到浸渍心轴上的卷绕机包括：用于存储和展开纤维织构的卷绕心轴，所述卷取心轴具有基本上水平的旋转轴线; 浸渍心轴，其用于接收从卷取心轴退绕的纤维织构的叠层，所述浸渍心轴具有基本水平并平行于所述卷取心轴的旋转轴线的旋转轴线; 指向纤维纹理的相机和浸渍心轴以检查存在于纤维织构中的经纱示踪纱线和纬纱示踪纱线的通过; 用于确定经纱跟踪纱线与连续纬纱示踪纱线的交点的位置的图像分析模块，并将这些确定的位置与参考经纱和纬纱跟踪纱线的交叉点的对应位置进行比较，以及确定纤维纹理的偏移值 对于这些交叉路口; 电动马达，用于围绕它们各自的旋转轴旋转驱动心轴; 以及用于控制用于驱动心轴的旋转的电动机的控制单元。
-
3.发明授权Pressure-maintenance device for producing composite parts by resin injection and associated method 有权通过树脂注射生产复合零件的压力维护装置及相关方法公开(公告)号：US09517581B2
公开(公告)日：2016-12-13
申请号：US14356922
申请日：2012-10-23
Applicant: SNECMA
Inventor： Richard Mathon , Antoine Phelippeau
CPC classification number: B29C45/77 , B29C70/48 , B29C70/546
Abstract: A pressure-maintenance device for a resin injection system including an injection network connected to an injection mould, includes a pressurisation device adapted to inject a pressurised gas into a channelling; a first connector adapted to be connected to the resin injection network and adapted to be connected to the channelling; a second connector adapted to be connected to the injection mould of the injection system; the first connector being connected to the second connector by a pressure-maintenance channelling adapted to receive the gas injected under pressure.
Abstract translation: 一种用于树脂注射系统的压力维持装置，包括连接到注射模具的注射网络，包括适于将加压气体注入沟道的加压装置; 第一连接器，其适于连接到所述树脂注入网络并且适于连接到所述沟道; 适于连接到注射系统的注射模具的第二连接器; 所述第一连接器通过适于接收在压力下注入的气体的压力维持通道连接到所述第二连接器。
-
4.发明授权Machine for winding a fibrous material enabling alignment and off-centering control by image analysis 有权用于卷绕纤维材料的机器，能够通过图像分析进行对准和偏心控制公开(公告)号：US09403325B2
公开(公告)日：2016-08-02
申请号：US14428495
申请日：2013-09-11
Applicant: SNECMA
Inventor： Sylvain Corradini , Richard Mathon , Jean-François Durand , Bertrand Pierre Martin Leroyer , Antoine Phelippeau
IPC: B32B41/00 , B29C70/38 , B29C53/80 , B65H23/032 , B29C70/32 , B65H18/00 , B29C70/54 , B29C70/56 , B29C53/56 , B29C53/82 , B29K63/00 , B29K79/00 , B29K307/04 , B29L31/30
CPC classification number: B29C70/382 , B29C53/56 , B29C53/8041 , B29C53/8075 , B29C53/825 , B29C70/32 , B29C70/38 , B29C70/54 , B29C70/56 , B29C2053/8025 , B29K2063/00 , B29K2079/08 , B29K2307/04 , B29L2031/3076 , B65H18/00 , B65H23/0328 , B65H2301/3611 , B65H2403/52 , B65H2553/42 , B65H2557/51 , B65H2557/62 , B65H2701/172 , B65H2701/174 , B65H2701/177
Abstract: A winding machine for winding a fiber texture onto an impregnation mandrel, includes: a take-up mandrel for storing and unwinding a fiber texture, the take-up mandrel having a substantially horizontal axis of rotation; an impregnation mandrel for receiving superposed layers of the fiber texture unwound from the take-up mandrel, the impregnation mandrel having an axis of rotation that is substantially horizontal and parallel to the axis of rotation of the take-up mandrel; a camera directed towards the fiber texture and the impregnation mandrel to examine the passage of warp tracer yarns and weft tracer yarns present in the fiber texture; an image-analysis module for determining the positions of the intersections of warp tracer yarns with the successive weft tracer yarns and comparing these determined positions with corresponding positions for the intersections of reference warp and weft tracer yarns, and determining an offset value for the fiber texture for each of these intersections; electric motors for driving the mandrels in rotation about their respective axes of rotation; and a control unit for controlling the electric motors for driving rotation of the mandrels.
Abstract translation: 用于将纤维结构缠绕到浸渍心轴上的卷绕机包括：用于存储和展开纤维织构的卷绕心轴，所述卷取心轴具有基本上水平的旋转轴线; 浸渍心轴，其用于接收从卷取心轴退绕的纤维织构的叠层，所述浸渍心轴具有基本水平并平行于所述卷取心轴的旋转轴线的旋转轴线; 指向纤维纹理的相机和浸渍心轴以检查存在于纤维织构中的经纱示踪纱线和纬纱示踪纱线的通过; 用于确定经纱跟踪纱线与连续纬纱示踪纱线的交点的位置的图像分析模块，并将这些确定的位置与参考经纱和纬纱跟踪纱线的交叉点的对应位置进行比较，以及确定纤维纹理的偏移值 对于这些交叉路口; 电动马达，用于围绕它们各自的旋转轴旋转驱动心轴; 以及用于控制用于驱动心轴的旋转的电动机的控制单元。
-
5.发明申请METHOD AND SYSTEM FOR ATTACHING A PIECE OF EQUIPMENT TO A STRUCTURE MADE FROM COMPOSITE MATERIAL 有权用于将设备的一部分连接到由复合材料制成的结构的方法和系统公开(公告)号：US20150013143A1
公开(公告)日：2015-01-15
申请号：US14375570
申请日：2013-02-01
Applicant: SNECMA
Inventor： Richard Mathon , Antoine Phelippeau
CPC classification number: B23P19/04 , B29C65/56 , B29C70/48 , B29C70/68 , B29C70/885 , B29K2101/10 , B29L2031/7504 , Y10T29/49963 , Y10T29/53687
Abstract: A method of placing a fastener plate on a structure made of composite material, the structure being obtained by a technique of injecting resin under a vacuum, the technique including placing a fiber preform in a closed mold, injecting a thermosetting resin into the mold, and polymerizing the resin prior to cooling. The method includes mounting a metal fastener plate against a wall of the mold before putting the fiber preform into place, the fastener plate coming into contact with one of faces of the fiber preform while the fiber preform is being put into place in the mold, and the resin becoming deposited between the fastener plate and the fiber preform while the resin is being injected into the mold. The method may be used in particular for fastening equipment on a composite material fan casing of a gas turbine for an aeroengine.
Abstract translation: 一种将紧固板放置在由复合材料制成的结构上的方法，该结构通过在真空下注入树脂的技术获得，该技术包括将纤维预成型件放置在闭合的模具中，将热固性树脂注入模具中，以及 在冷却之前使树脂聚合。 该方法包括在将纤维预制件放置到位之前将金属紧固板安装在模具的壁上，当纤维预制件被放置在模具中时，紧固件板与纤维预制件的一个表面接触，并且 树脂在树脂被注入到模具中时变得沉积在紧固件板和纤维预制件之间。 该方法可特别用于将设备紧固在用于航空发动机的燃气轮机的复合材料风扇壳体上。
-
6.发明申请PRESSURE-MAINTENANCE DEVICE FOR PRODUCING COMPOSITE PARTS BY RESIN INJECTION AND ASSOCIATED METHOD 有权用于通过树脂注射和相关方法生产复合部件的压力维护装置公开(公告)号：US20140252692A1
公开(公告)日：2014-09-11
申请号：US14356922
申请日：2012-10-23
Applicant: SNECMA
Inventor： Richard Mathon , Antoine Phelippeau
CPC classification number: B29C45/77 , B29C70/48 , B29C70/546
Abstract: A pressure-maintenance device for a resin injection system including an injection network connected to an injection mould, includes a pressurisation device adapted to inject a pressurised gas into a channelling; a first connector adapted to be connected to the resin injection network and adapted to be connected to the channelling; a second connector adapted to be connected to the injection mould of the injection system; the first connector being connected to the second connector by a pressure-maintenance channelling adapted to receive the gas injected under pressure.
Abstract translation: 一种用于树脂注射系统的压力维持装置，包括连接到注射模具的注射网络，包括适于将加压气体注入沟道的加压装置; 第一连接器，其适于连接到所述树脂注入网络并且适于连接到所述沟道; 适于连接到注射系统的注射模具的第二连接器; 所述第一连接器通过适于接收在压力下注入的气体的压力维持通道连接到所述第二连接器。
-
-
-
-
-
Search Results
6
records
(took 0.011 seconds)
