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公开(公告)号：US20180079111A1
公开(公告)日：2018-03-22
申请号：US15267913
申请日：2016-09-16
发明人： Kevin Daniel Gordin , Wendy Wen-Ling Lin , Shatil Sinha , Krishnan Balaji Thattai Parthasarathy
CPC分类号： B29C35/02 , B29C35/16 , B29C43/14 , B29C43/18 , B29C43/36 , B29C70/081 , B29C70/46 , B29C70/545 , B29C2043/148 , B29C2043/3665 , B29C2793/0054 , B29C2793/009 , B29K2105/08 , B29K2105/12
摘要： A method of molding a composite structure having continuous fibers contained therein is disclosed. The method including the steps of compressing a first composite material in a mold; forming a cavity in the first composite material; placing a second composite material having continuous fibers contained therein in the cavity formed in the first composite material to minimize movement and distortion of the continuous fibers; compressing the first composite material such that the compression of the first composite material causes the first composite material to flow to edges of the second composite material; and allowing the first composite material to bond to the second composite material under molding temperature and pressure to form the composite structure.
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2.发明申请公开(公告)号：US20180002238A1
公开(公告)日：2018-01-04
申请号：US15200881
申请日：2016-07-01
发明人： Matthew HOCKEMEYER , Jason David Shapiro , K.M.K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC分类号： C04B35/80 , B32B18/00 , F01D5/00 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/28 , F23R3/00 , B28B1/52 , B28B11/08 , F01D9/02
摘要： Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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公开(公告)号：US10821713B2
公开(公告)日：2020-11-03
申请号：US15079200
申请日：2016-03-24
摘要： A device for the placement of material on a surface includes a housing, a motor coupled to the housing, and a driving component coupled to the housing and powered by the motor. The device further includes at least one guide chute defining a guide channel with the driving component. The device further includes a layup roller coupled to the housing adjacent the guide channel. The layup roller includes a roller surface and the guide channel is configured to discharge a quantity of material to the roller surface. The layup roller is configured to deposit the material onto the surface.
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公开(公告)号：US20200223160A1
公开(公告)日：2020-07-16
申请号：US16836157
申请日：2020-03-31
摘要： An applicator assembly for applying pressure to a composite structure includes an external frame, an applicator casing disposed substantially within the external frame, and an applicator disposed substantially within the applicator casing. The applicator casing includes a first membrane, and a first jamming material disposed within the first membrane. The applicator includes a second membrane, and a second jamming material disposed within said second membrane.
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公开(公告)号：US10183421B2
公开(公告)日：2019-01-22
申请号：US15267913
申请日：2016-09-16
发明人： Kevin Daniel Gordin , Wendy Wen-Ling Lin , Shatil Sinha , Krishnan Balaji Thattai Parthasarathy
IPC分类号： B29C35/02 , B29C35/16 , B29C43/36 , B29C43/14 , B29C70/08 , B29C70/46 , B29C70/54 , B29C43/18 , B29K105/08 , B29K105/12
摘要： A method of molding a composite structure having continuous fibers contained therein is disclosed. The method including the steps of compressing a first composite material in a mold; forming a cavity in the first composite material; placing a second composite material having continuous fibers contained therein in the cavity formed in the first composite material to minimize movement and distortion of the continuous fibers; compressing the first composite material such that the compression of the first composite material causes the first composite material to flow to edges of the second composite material; and allowing the first composite material to bond to the second composite material under molding temperature and pressure to form the composite structure.
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6.发明申请公开(公告)号：US20220324206A1
公开(公告)日：2022-10-13
申请号：US17851241
申请日：2022-06-28
发明人： Matthew Hockemeyer , Jason David Shapiro , K.M.K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC分类号： B32B18/00 , C04B37/00 , C04B35/80 , C04B35/571 , B28B1/52 , B28B11/08 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/00 , F01D5/28 , F01D9/02 , F23R3/00
摘要： Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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7.发明授权公开(公告)号：US11383494B2
公开(公告)日：2022-07-12
申请号：US15200881
申请日：2016-07-01
发明人： Matthew Hockemeyer , Jason David Shapiro , K.M.K. Genghis Khan , James Scott Vartuli , Daniel Gene Dunn , Shatil Sinha , Douglas Decesare , Suresh Subramanian
IPC分类号： B32B18/00 , C04B37/00 , C04B35/80 , C04B35/571 , C04B35/565 , C04B35/626 , C04B35/628 , F01D5/00 , F01D5/28 , F01D9/02 , F23R3/00 , B28B1/52 , B28B11/08
摘要： Ceramic matrix composite articles include, for example a first plurality of plies of ceramic fibers in a ceramic matrix defining a first extent, and a local at least one second ply in said ceramic matrix defining a second extent on and/or in said first plurality of plies with the second extent being less than said first extent. The first plurality of plies has a first property, the at least one second ply has at least one second property, and said first property being different from said at least one second property. The different properties may include one or more different mechanical (stress/strain) properties, one or more different thermal conductivity properties, one or more different electrical conductivity properties, one or more different other properties, and combinations thereof.
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公开(公告)号：US11370181B2
公开(公告)日：2022-06-28
申请号：US15786804
申请日：2017-10-18
IPC分类号： B29C70/38 , B29C70/22 , B29D99/00 , B29C70/20 , B29C70/30 , B29L31/08 , B32B37/16 , F01D5/14 , B32B18/00 , B29C70/54 , F01D5/28 , B29C70/08 , B29B11/16 , B29C70/86
摘要： Methods for manufacturing composite components having complex geometries are provided. In one exemplary aspect, a method includes laying up each of a plurality of laminates to an initial shape with a substantially planar geometry or a gently curved geometry. Then, a laid up laminate is formed to a final shape for each predefined section defined by the composite component to be manufactured. Thereafter, the laminates formed to their respective final shapes are stacked to build up the complex geometry of the composite component. Next, the composite component can be cured and finish machined as necessary to form the completed composite component.
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公开(公告)号：US20170274636A1
公开(公告)日：2017-09-28
申请号：US15079200
申请日：2016-03-24
CPC分类号： B32B37/0053 , B29C70/38 , B32B37/02 , B32B37/1284 , B32B39/00
摘要： A device for the placement of material on a surface includes a housing, a motor coupled to the housing, and a driving component coupled to the housing and powered by the motor. The device further includes at least one guide chute defining a guide channel with the driving component. The device further includes a layup roller coupled to the housing adjacent the guide channel. The layup roller includes a roller surface and the guide channel is configured to discharge a quantity of material to the roller surface. The layup roller is configured to deposit the material onto the surface.
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公开(公告)号：US10647102B2
公开(公告)日：2020-05-12
申请号：US15642604
申请日：2017-07-06
发明人： Dragan Filipovic , Martin Petersen , Sultan Shair , Stefaan Guido Van Nieuwenhove , Shatil Sinha , Wendy Wen-Ling Lin
IPC分类号： B32B43/00
摘要： A system includes a gripper device to grasp a disposable proxy. The gripper device is moveable to position a pressure sensitive adhesive in contact with the disposable proxy and apply a pressure force to adhere the pressure sensitive adhesive to the disposable proxy. The gripper device is moveable to position the pressure sensitive adhesive in contact with an edge portion of a first layer of a plurality of layers and apply a pressure force to adhere the pressure sensitive adhesive to the edge portion of the first layer. The system further includes a cutting device moveable to apply a cutting force to separate a sacrificial corner portion of the first layer proximate the edge portion of the first layer from a remaining portion of the first layer. The gripper device is movable to peel the remaining portion of the first layer from one or more remaining layers of the plurality of layers.
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