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1.发明申请REINFORCING FIBROUS STRUCTURE FOR A COMPOSITE MATERIAL AND A PART CONTAINING SAID STRUCTURE 有权用于复合材料的增强纤维结构和包含结构的部件公开(公告)号：US20100144227A1
公开(公告)日：2010-06-10
申请号：US11993647
申请日：2006-06-21
IPC分类号： D03D11/00
CPC分类号： D03D25/005 , B29C70/24 , B29C70/48 , B29L2031/3076 , B29L2031/7488 , B64C25/12 , F16C7/026 , F16C2326/43 , Y10T74/2142 , Y10T442/3195 , Y10T442/3203 , Y10T442/3211
摘要： A woven fibrous structure embodied in one piece, used for producing a composite material part and comprising an internal part or a core (72) and a part adjacent to the external surface thereof or a skin (74, 76), is formed by three-dimensional core weaving with at least one weave selected from interlock and multilayer weaves and by skin weaving with a weave which differs from the core weave and selected from a multilayer weave and a two-dimensional weave. It can be also formed by three-dimensional weaving with at least one core interlock weave (72) and weaving with a fabric-, satin or skin twill-type weave, wherein skin weaving is of a multilayer or two-dimensional type.
摘要翻译： 用于制造复合材料部件并且包括内部部分或芯部（72）和邻近其外表面的部分或皮肤（74,76）的编织纤维结构通过三维形成， 具有选自互锁和多层织物的至少一个编织的三维芯编织，并且通过具有与芯编织不同的编织的皮肤编织，并且选自多层编织和二维编织。 它也可以通过三维织造与至少一个芯互锁编织（72）和织造，缎纹或皮革斜纹织物编织，其中皮肤编织是多层或二维型。
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2.发明授权Reinforcing fibrous structure for a composite material and a part containing said structure 有权用于复合材料的增强纤维结构和包含所述结构的部分公开(公告)号：US08685868B2
公开(公告)日：2014-04-01
申请号：US11993647
申请日：2006-06-21
CPC分类号： D03D25/005 , B29C70/24 , B29C70/48 , B29L2031/3076 , B29L2031/7488 , B64C25/12 , F16C7/026 , F16C2326/43 , Y10T74/2142 , Y10T442/3195 , Y10T442/3203 , Y10T442/3211
摘要： A reinforcing fiber structure woven as a single piece for fabricating a composite material part, the fiber structure having an internal portion or core (72), and a portion adjacent to an outside surface of the structure, or skin (74, 76), and the fiber structure being formed by a three-dimensional weaving in its core using at least one weave selected from an interlock weave and a multilayer weave, and by weaving at its skin with a weave of satin type that is different from the weave in the core the weaving at the skin being of the multilayer type or of the two-dimensional type.
摘要翻译： 一种用于制造复合材料部件的单件编织的增强纤维结构体，具有内部部分或芯部（72）的纤维结构以及与该结构的外表面或皮肤（74,76）相邻的部分，以及 所述纤维结构体使用至少一个选自互锁织物和多层织物的织物，通过其芯部中的三维织造而形成，并且通过使用与所述芯部中的织纹不同的缎纹编织在其皮肤上编织 在皮肤上的编织是多层型或二维型。
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3.发明申请REINFORCING FIBER TEXTURE WITH MULTIPLE-SATIN WEAVING FOR A COMPOSITE MATERIAL PART 有权用于复合材料部件的多层纱线加强纤维纹理公开(公告)号：US20090186547A1
公开(公告)日：2009-07-23
申请号：US12339300
申请日：2008-12-19
IPC分类号： D03D11/00
CPC分类号： D03D25/005 , B29C70/24 , Y10T442/3179 , Y10T442/3195 , Y10T442/3203 , Y10T442/3211 , Y10T442/322 , Y10T442/3228 , Y10T442/3472
摘要： A reinforcing fiber texture for a composite material part is made by multi-layer three-dimensional weaving with a satin type weave or a multiple satin type weave. The texture comprises at least three layers of weft yarns T interlaced by warp yarns C, each warp yarn taking hold in alternation of one weft yarn in n from a first layer of weft yarns and of one weft yarn in n of a second layer of weft yarns adjacent to the first, the number n being an integer not less than 3. The paths of the warp yarns are similar and they are offset in the warp direction.
摘要翻译： 用于复合材料部分的增强纤维织构通过多层三维织造制成，其具有缎纹织物或多缎纹织物。 纹理包括由经纱C交织的至少三层纬纱T，每根经纱从第一层纬纱和第一层纬纱n中的一根纬纱交替地保持在一根纬纱上， 与第一个相邻的纱线，数字n是不小于3的整数。经纱的路径是相似的，并且它们在经向方向上偏移。
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4.发明申请METHOD OF PRODUCING A NOZZLE OR A DIVERGENT NOZZLE ELEMENT MADE OF A COMPOSITE 有权生产喷嘴或复合材料的多个喷嘴元件的方法公开(公告)号：US20110121109A1
公开(公告)日：2011-05-26
申请号：US13054348
申请日：2009-07-13
CPC分类号： C04B35/806 , C04B35/565 , C04B35/83 , C04B2235/614 , C04B2235/616 , C04B2235/72 , C04B2235/722 , C04B2235/723 , F02K9/97 , F05D2300/601 , F05D2300/603
摘要： A fiber preform obtained by conforming panels of fiber texture on a former having a surface that reproduces the shape desired for a surface of the nozzle or the nozzle divergent section that is to be made, and by bonding the panels together via their mutually contacting edges, and consolidated fiber reinforcement is formed by shaping the fiber preform impregnated with a consolidation composition comprising a resin, shaping being performed between the former and a jacket applied against the impregnated fiber preform so as to obtain consolidated fiber reinforcement having a fiber volume percentage of at least 35%, and having a thickness of no more than 5 mm over at least a major fraction of its axial dimension. The densification of the fiber reinforcement is continued by chemical vapor infiltration after pyrolyzing the resin so that once densified a part is obtained that has practically the shape and the wall thickness of the nozzle or the nozzle divergent section that is to be made.
摘要翻译： 一种纤维预制件，其通过在具有再现要制成的喷嘴表面或喷嘴扩散部分所需的形状的表面上，并且通过它们相互接触的边缘将面板结合在一起的前者上， 并且通过使浸渍有包含树脂的固化组合物的纤维预制件成形，形成固化的纤维增强物，在前者和施加在浸渍的纤维预制件上的夹套之间进行成形，以获得纤维体积百分比至少为 35％，并且至少其轴向尺寸的至少大部分具有不超过5mm的厚度。 纤维增强物的致密化在热解树脂之后通过化学气相渗透继续进行，使得一旦被致密化获得实际上具有喷嘴形状和壁厚或要制造的喷嘴发散部分的部分。
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