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1. 发明申请

US20070086896A1 TURBOMACHINE ROTOR INCLUDING AT LEAST ONE DISK REINFORCED BY A COMPOSITE RING 有权
标题翻译：涡轮转子包括由复合环加固的至少一个盘
公开(公告)号：US20070086896A1
公开(公告)日：2007-04-19
申请号：US11427106
申请日：2006-06-28
申请人： Caroline AUMONT , Sandrine Chatel , Bruno Dambrine , Didier Escure , Jean-Francois Fromentin , Jean-yves Guedou , Ludovic Molliex , Stephane Rousselin
发明人： Caroline AUMONT , Sandrine Chatel , Bruno Dambrine , Didier Escure , Jean-Francois Fromentin , Jean-yves Guedou , Ludovic Molliex , Stephane Rousselin
IPC分类号： F04D29/38
CPC分类号： C22C49/00 , F01D5/282 , F04D29/023 , F04D29/321 , F05D2230/237 , F05D2300/133 , F05D2300/2112 , F05D2300/2261 , F05D2300/6032 , F05D2300/614
摘要： A turbomachine rotor including at least one disk having a ring constituted, for example, by a winding of metal-coated silicon carbide or alumina yarn. According to the invention, the composite ring is received in a closed annular cavity, e.g. defining by machining a groove in an enlarged portion of the disk and closing the groove by means of an annular plate after the ring has been put into place.
摘要翻译：涡轮机转子，其包括至少一个具有环的盘，例如由金属包覆的碳化硅或氧化铝纱的卷绕构成的环。根据本发明，复合环被接收在封闭的环形空腔中，例如，通过在盘的扩大部分中加工凹槽并且在环已经就位之后通过环形板来闭合凹槽来限定。

2. 发明授权

US09476309B2 Method of fabricating a part and a composite solid part obtained by the method 有权
标题翻译：通过该方法获得的制备零件和复合固体部件的方法
公开(公告)号：US09476309B2
公开(公告)日：2016-10-25
申请号：US13824728
申请日：2011-09-26
申请人： Bruno Dambrine , Thierry Godon
发明人： Bruno Dambrine , Thierry Godon
IPC分类号： F01D5/28 , B22F3/15 , C22C47/06
CPC分类号： F01D5/282 , B22F3/15 , C22C47/062 , D03D25/005
摘要： A method of fabricating a part, for example a reinforcing edge for a turbomachine blade, the method including: making at least one fiber structure by three-dimensionally weaving metal yarns; and subjecting the fiber structure to hot isostatic pressing to cause the metal yarns to agglomerate so as to obtain a solid part. A composite solid part, for example a reinforcing edge for a turbomachine blade, includes a reinforcing structure of three-dimensionally woven ceramic fibers and a metal or metal alloy matrix.
摘要翻译：一种制造零件的方法，例如用于涡轮机叶片的加强边缘，所述方法包括：通过三维编织金属纱线制造至少一个纤维结构; 并对纤维结构进行热等静压，使金属丝团聚，得到固体部分。复合固体部件，例如用于涡轮机叶片的加强边缘，包括三维编织陶瓷纤维的增强结构和金属或金属合金基体。

3. 发明申请

US20060257260A1 Turbomachine blade, in particular a fan blade, and its method of manufacture 有权
公开(公告)号：US20060257260A1
公开(公告)日：2006-11-16
申请号：US11488671
申请日：2006-07-19
申请人： Bruno Dambrine , Olivier Molinari , Dominique Coupe
发明人： Bruno Dambrine , Olivier Molinari , Dominique Coupe
IPC分类号： B63H1/26
CPC分类号： B29C70/48 , B29B11/16 , B29C70/24 , D03D25/005 , F01D5/282 , F04D29/023 , F04D29/324 , F05D2300/6012 , F05D2300/603 , F05D2300/614 , Y02T50/672 , Y10T29/49336 , Y10T29/49337 , Y10T442/3195
摘要： The composite turbomachine blade of the present invention comprises a preform made of yarns or fibers woven in three dimensions and a binder maintaining the relative disposition between the yarns of the preform. Said preform is made up of warp yarns and of weft yarns, the direction of the warp yarns forming the longitudinal direction of the preform. In characteristic manner, said preform comprises at least a first portion made using a first weave forming the airfoil of the blade, and a second portion made using a second weave forming the root of the blade, and the first and second portions are united by a transition zone in which the first weave is progressively modified to end up with the second weave, thereby obtaining a reduction at least in the thickness of the blade between the second portion and the first portion. The invention is applicable to making a fan blade for a turbojet.

4. 发明授权

US07101154B2 Turbomachine blade, in particular a fan blade, and its method of manufacture 有权
标题翻译：涡轮机叶片，特别是风扇叶片及其制造方法
公开(公告)号：US07101154B2
公开(公告)日：2006-09-05
申请号：US10965912
申请日：2004-10-18
申请人： Bruno Dambrine , Olivier Molinari , Dominique Coupe
发明人： Bruno Dambrine , Olivier Molinari , Dominique Coupe
IPC分类号： F04D29/38
CPC分类号： B29C70/48 , B29B11/16 , B29C70/24 , D03D25/005 , F01D5/282 , F04D29/023 , F04D29/324 , F05D2300/6012 , F05D2300/603 , F05D2300/614 , Y02T50/672 , Y10T29/49336 , Y10T29/49337 , Y10T442/3195
摘要： The composite turbomachine blade of the present invention comprises a preform made of yarns or fibers woven in three dimensions and a binder maintaining the relative disposition between the yarns of the preform. Said preform is made up of warp yarns and of weft yarns, the direction of the warp yarns forming the longitudinal direction of the preform. In characteristic manner, said preform comprises at least a first portion made using a first weave forming the airfoil of the blade, and a second portion made using a second weave forming the root of the blade, and the first and second portions are united by a transition zone in which the first weave is progressively modified to end up with the second weave, thereby obtaining a reduction at least in the thickness of the blade between the second portion and the first portion. The invention is applicable to making a fan blade for a turbojet.
摘要翻译：本发明的复合涡轮机叶片包括由三维织造的纱线或纤维制成的预成型件和保持预成型件的纱线之间的相对布置的粘合剂。所述预成型件由经纱和纬纱组成，经纱的方向形成预成型件的纵向。以特征方式，所述预成型件至少包括使用形成叶片的翼型的第一编织物制成的第一部分和使用形成叶片的根部的第二编织物制成的第二部分，并且第一和第二部分由过渡区域，其中第一织物被逐渐地修改为最终与第二织造，从而获得至少在第二部分和第一部分之间的叶片的厚度的减小。本发明适用于制造用于涡轮喷气发动机的风扇叶片。

5. 发明申请

US20110277869A1 PRODUCTION OF A FIBROUS STRUCTURE WITH VARIABLE THICKNESS BY 3D WEAVING 有权
标题翻译：通过3D织物生产具有可变厚度的纤维结构
公开(公告)号：US20110277869A1
公开(公告)日：2011-11-17
申请号：US13131305
申请日：2009-11-20
申请人： Dominique Coupe , Eric Bouillon , Bruno Dambrine
发明人： Dominique Coupe , Eric Bouillon , Bruno Dambrine
IPC分类号： D03D41/00 , D03D11/00
CPC分类号： D03D25/005 , B29B11/16 , D10B2505/02
摘要： A method of making a fiber structure by multilayer three-dimensional weaving, the fiber structure having a thickness in a direction perpendicular to the warp and weft directions that varies along the warp direction while conserving the same number of warp yarns that are woven at all points of the fiber structure along the warp direction, wherein during a transition in the warp direction from a first portion of the fiber texture to a second portion of the fiber texture having a thickness that is greater than the thickness of the first portion, the number of warp planes is decreased and the number of layers of warp yarns is increased without changing the number of warp yarns, by constituting at least one warp plane in the second portion with warp yarns taken from at least two different warp planes in the first portion.
摘要翻译：一种通过多层三维织造制造纤维结构的方法，所述纤维结构具有沿着经向方向垂直的方向的厚度，同时保留在所有点编织的相同数量的经纱的纤维结构沿着经线方向，其中在从纤维织构的第一部分到经纱方向的转变过程中，纤维织构的第二部分的厚度大于第一部分的厚度，通过在第二部分中构成至少一个经纱，经纱从第一部分中的至少两个不同的翘曲面取得，经纱平面减少，经纱层数增加而不改变经纱的数量。

6. 发明授权

US08505588B2 Production of a fibrous structure with variable thickness by 3D weaving 有权
标题翻译：通过3D编织生产具有不同厚度的纤维结构
公开(公告)号：US08505588B2
公开(公告)日：2013-08-13
申请号：US13131305
申请日：2009-11-20
申请人： Dominique Coupe , Eric Bouillon , Bruno Dambrine
发明人： Dominique Coupe , Eric Bouillon , Bruno Dambrine
IPC分类号： D03D11/00 , D03D41/00
CPC分类号： D03D25/005 , B29B11/16 , D10B2505/02
摘要： A method of making a fiber structure by multilayer three-dimensional weaving, the fiber structure having a thickness in a direction perpendicular to the warp and weft directions that varies along the warp direction while conserving the same number of warp yarns that are woven at all points of the fiber structure along the warp direction, wherein during a transition in the warp direction from a first portion of the fiber texture to a second portion of the fiber texture having a thickness that is greater than the thickness of the first portion, the number of warp planes is decreased and the number of layers of warp yarns is increased without changing the number of warp yarns, by constituting at least one warp plane in the second portion with warp yarns taken from at least two different warp planes in the first portion.
摘要翻译：一种通过多层三维织造制造纤维结构的方法，所述纤维结构具有沿着经向方向垂直的方向的厚度，同时保留在所有点编织的相同数量的经纱的纤维结构沿着经线方向，其中在从纤维织构的第一部分到经纱方向的转变过程中，纤维织构的第二部分的厚度大于第一部分的厚度，通过在第二部分中构成至少一个经纱，经纱从第一部分中的至少两个不同的翘曲面取得，经纱平面减少，经纱层数增加而不改变经纱的数量。

7. 发明申请

US20100144227A1 REINFORCING FIBROUS STRUCTURE FOR A COMPOSITE MATERIAL AND A PART CONTAINING SAID STRUCTURE 有权
标题翻译：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
申请人： Dominique Coupe , Bruno Dambrine , Jean Noel Mahieu , Eric Bouillon , Francois Charleux
发明人： Dominique Coupe , Bruno Dambrine , Jean Noel Mahieu , Eric Bouillon , Francois Charleux
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。

8. 发明授权

US07367774B2 System for protecting a main shaft of an engine having a fusible bearing 有权
标题翻译：用于保护具有可熔轴承的发动机的主轴的系统
公开(公告)号：US07367774B2
公开(公告)日：2008-05-06
申请号：US11100473
申请日：2005-04-07
申请人： Sébastien Bourget , Bruno Dambrine , Claude Mons , Jean-Luc Soupizon
发明人： Sébastien Bourget , Bruno Dambrine , Claude Mons , Jean-Luc Soupizon
IPC分类号： F01D21/00
CPC分类号： F01D21/045 , Y02T50/67 , Y02T50/672
摘要： A turbomachine comprising at least a first rotary assembly with a first shaft, a stator, and bearings secured to the stator and suitable for supporting the shaft, one of the bearings being capable of giving way when an unbalance occurs in the rotary assembly, at least one segment of the shaft being covered in a covering which comprises at least one piece of fabric impregnated with resin and which is for coming into contact with a surrounding portion of the turbomachine when the unbalance occurs in order to protect the first shaft and ensure that there is no risk of the first shaft rupturing. The turbomachine is intended to be used mainly in the field of aviation, and more particularly as an airplane turbojet.
摘要翻译：一种涡轮机，包括至少第一旋转组件，其具有第一轴，定子和固定到定子并适于支撑轴的轴承，其中一个轴承能够在旋转组件中发生不平衡时给出，至少轴的一个部分被覆盖在覆盖物中，该覆盖物包括浸渍有树脂的至少一片织物，并且当发生不平衡时与织物的周围部分接触以保护第一轴并且确保在那里没有第一次轴破裂的风险。涡轮机主要用于航空领域，特别是作为飞机涡轮喷气发动机。

9. 发明授权

US07241112B2 Turbomachine blade, in particular a fan blade, and its method of manufacture 有权
标题翻译：涡轮机叶片，特别是风扇叶片及其制造方法
公开(公告)号：US07241112B2
公开(公告)日：2007-07-10
申请号：US11488671
申请日：2006-07-19
申请人： Bruno Dambrine , Olivier Molinari , Dominique Coupe
发明人： Bruno Dambrine , Olivier Molinari , Dominique Coupe
IPC分类号： F01D5/14
CPC分类号： B29C70/48 , B29B11/16 , B29C70/24 , D03D25/005 , F01D5/282 , F04D29/023 , F04D29/324 , F05D2300/6012 , F05D2300/603 , F05D2300/614 , Y02T50/672 , Y10T29/49336 , Y10T29/49337 , Y10T442/3195
摘要： The composite turbomachine blade of the present invention comprises a preform made of yarns or fibers woven in three dimensions and a binder maintaining the relative disposition between the yarns of the preform. Said preform is made up of warp yarns and of weft yarns, the direction of the warp yarns forming the longitudinal direction of the preform. In characteristic manner, said preform comprises at least a first portion made using a first weave forming the airfoil of the blade, and a second portion made using a second weave forming the root of the blade, and the first and second portions are united by a transition zone in which the first weave is progressively modified to end up with the second weave, thereby obtaining a reduction at least in the thickness of the blade between the second portion and the first portion. The invention is applicable to making a fan blade for a turbojet.
摘要翻译：本发明的复合涡轮机叶片包括由三维织造的纱线或纤维制成的预成型件和保持预成型件的纱线之间的相对布置的粘合剂。所述预成型件由经纱和纬纱组成，经纱的方向形成预成型件的纵向。以特征方式，所述预成型件至少包括使用形成叶片的翼型的第一编织物制成的第一部分和使用形成叶片的根部的第二编织物制成的第二部分，并且第一和第二部分由过渡区域，其中第一织物被逐渐地修改为最终与第二织造，从而获得至少在第二部分和第一部分之间的叶片的厚度的减小。本发明适用于制造用于涡轮喷气发动机的风扇叶片。

10. 发明授权

US08685868B2 Reinforcing fibrous structure for a composite material and a part containing said structure 有权
标题翻译：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
申请人： Eric Bouillon , Francois Charleux , Dominique Coupe , Bruno Dambrine , Jean Noel Mahieu
发明人： Eric Bouillon , Francois Charleux , Dominique Coupe , Bruno Dambrine , Jean Noel Mahieu
IPC分类号： D03D11/00 , D03D3/06 , B64C11/16 , B64C27/46
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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