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1. 发明授权

US10829243B2 Lightning protection for aircraft antenna avionics 有权
公开(公告)号：US10829243B2
公开(公告)日：2020-11-10
申请号：US16353349
申请日：2019-03-14
申请人： BOMBARDIER INC.
发明人： Fidele Moupfouma , William Tse
IPC分类号： H01Q1/28 , B64D45/02 , H01Q1/50 , H01Q1/52 , H04L25/02 , H01R24/48
摘要： Assemblies, apparatus, devices and methods useful in providing lightning protection of avionic components associated with aircraft antennas are disclosed. Aspects of the present disclosure may be used on aircraft comprising structural elements made from composite materials having a relatively low electrical conductivity. An exemplary assembly disclosed comprises: an antenna secured to a structural element of the aircraft and configured to receive wireless signals and/or transmit wireless signals external to the aircraft; a communication unit operatively connected to the antenna for signal transmission between the antenna and the communication unit; and an isolation transformer electrically disposed between the antenna and the communication unit where signal transmission between the antenna and the communication unit is conducted via the isolation transformer.

2. 发明授权

US10279926B2 Lightning protection for aircraft antenna avionics 有权
公开(公告)号：US10279926B2
公开(公告)日：2019-05-07
申请号：US15128616
申请日：2015-03-24
申请人： Bombardier Inc.
发明人： Fidele Moupfouma , William Tse
IPC分类号： B64D45/02 , H01Q1/28 , H01Q1/50 , H01Q1/52 , H04L25/02 , H01R24/48
摘要： Assemblies, apparatus, devices and methods useful in providing lightning protection of avionic components associated with aircraft antennas are disclosed. Aspects of the present disclosure may be used on aircraft comprising structural elements made from composite materials having a relatively low electrical conductivity. An exemplary assembly disclosed comprises: an antenna secured to a structural element of the aircraft and configured to receive wireless signals and/or transmit wireless signals external to the aircraft; a communication unit operatively connected to the antenna for signal transmission between the antenna and the communication unit; and an isolation transformer electrically disposed between the antenna and the communication unit where signal transmission between the antenna and the communication unit is conducted via the isolation transformer.

3. 发明授权

US10676610B2 Composite fuel pipes 有权
公开(公告)号：US10676610B2
公开(公告)日：2020-06-09
申请号：US14429978
申请日：2013-09-19
申请人： BOMBARDIER INC.
发明人： Mohsen Jalali , Fidele Moupfouma
IPC分类号： C08L63/00 , F16L9/128 , C08K9/08 , C08K9/04 , C08G59/54 , C08J5/24 , C08K3/34 , C08K7/02 , C08K7/06 , C08K7/14 , B64D37/00
摘要： A fuel pipe for an aircraft having a wall made of a material including a matrix composed of an epoxy copolymer obtained through the reaction of a resin of the bisphenol A diglycidyl ether type with an amine hardener, and from 3 to 5% of an organically modified nanoclay by weight of the epoxy copolymer, the nanoclay including layered magnesium aluminum silicate platelets, and reinforcing fibers embedded in the matrix. In one example, the resin is a bisphenol A epichlorohydrin based resin, a phenol, 4,40-(1-methylethylidene) bis-polymer with (chloromethyl) oxirane; the nanoclay is provided in a 4% weight proportion to the epoxy copolymer, and is a montmorillonite; the amine hardener is an amidoamine.

4. 发明申请

US20150232657A1 COMPOSITE FUEL PIPES 审中-公开
标题翻译：复合燃油管
公开(公告)号：US20150232657A1
公开(公告)日：2015-08-20
申请号：US14429978
申请日：2013-09-19
申请人： BOMBARDIER INC.
发明人： Mohsen Jalali , Fidele Moupfouma
IPC分类号： C08L63/00 , C08K7/06 , C08K7/14 , C08K3/34 , C08K7/02
摘要： A fuel pipe for an aircraft having a wall made of a material including a matrix composed of an epoxy copolymer obtained through the reaction of a resin of the bisphenol A diglycidyl ether type with an amine hardener, and from 3 to 5% of an organically modified nanoclay by weight of the epoxy copolymer, the nanoclay including layered magnesium aluminum silicate platelets, and reinforcing fibers embedded in the matrix. In one example, the resin is a bisphenol A epichlorohydrin based resin, a phenol, 4,40-(1-methylethylidene) bis-polymer with (chloromethyl) oxirane; the nanoclay is provided in a 4% weight proportion to the epoxy copolymer, and is a montmorillonite; the amine hardener is an amidoamine.
摘要翻译：一种飞机用燃料管，具有由包含由双酚A二缩水甘油醚型树脂与胺硬化剂反应获得的环氧共聚物构成的基质的材料构成的壁和3〜5％的有机改性环氧共聚物的纳米粘土，纳米粘土，包括层状硅酸铝镁片晶，以及嵌入基质中的增强纤维。在一个实例中，树脂是双酚A表氯醇基树脂，酚，4,4O-（1-甲基亚乙基）双聚合物与（氯甲基）环氧乙烷; 该纳米粘土以4重量％的比例提供给环氧共聚物，并且是蒙脱石; 胺固化剂是酰氨基胺。

5. 发明授权

US11485470B2 Flooring arrangement for an aircraft 有权
公开(公告)号：US11485470B2
公开(公告)日：2022-11-01
申请号：US16891922
申请日：2020-06-03
申请人： BOMBARDIER INC.
发明人： Fidele Moupfouma , Claude Lavoie , Mohamed Hassan Elsharkawi
IPC分类号： B64C1/18 , H02G3/36
摘要： A flooring arrangement for an aircraft cabin and an aircraft with the flooring arrangement. The flooring arrangement at least one insulating layer for insulating the cabin; a wire mesh disposed above the at least one insulating layer; a carpet layer disposed above the wire mesh, the carpet layer and the wire mesh being in electrically conductive contact; and at least one resistive element connected to the wire mesh, the wire mesh being structured and arranged for being electrically connected to a conductive structure of the aircraft via the at least one resistive element. The resistive element allows transmission, from the wire mesh to the conductive structure, of electrostatic charges developed on the carpet layer, and impedes transmission, from the conductive structure to the wire mesh, of high current events experienced by the aircraft.

6. 发明授权

US10823757B2 Apparatus and methods for non-destructive inspection using microwave microscopy 有权
公开(公告)号：US10823757B2
公开(公告)日：2020-11-03
申请号：US16020261
申请日：2018-06-27
申请人： BOMBARDIER INC.
发明人： Leandro Rufail , Jean-Jacques Laurin , Fidele Moupfouma
IPC分类号： G01Q60/22 , G01Q70/06
摘要： Methods and apparatus for non-destructive inspection using microwave microscopy are disclosed. In one embodiment, a method for inspecting an electrically-conductive mesh in a composite component using microwave microscopy comprises generating radio-frequency electromagnetic radiation using a microwave microscopy probe disposed adjacent the composite component so that the radio-frequency electromagnetic radiation interacts with the electrically-conductive mesh in the composite component, and, detecting a characteristic associated with the microwave microscopy probe. The detected characteristic is indicative of a condition of the electrically-conductive mesh.

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