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公开(公告)号：US20180002015A1
公开(公告)日：2018-01-04
申请号：US15200230
申请日：2016-07-01
Applicant: Bell Helicopter Textron Inc.
Inventor： John Richard McCullough , Paul K. Oldroyd
CPC classification number: B64C29/02 , B64C11/28 , B64C29/0033 , B64C39/024 , B64D1/08 , B64D17/02 , B64D17/80 , B64F1/31
Abstract: In some embodiments, a transportation method includes coupling a flying frame to a passenger pod assembly; lifting the passenger pod assembly into the air in a vertical takeoff and landing mode with the passenger pod assembly in a generally horizontal attitude; transitioning from the vertical takeoff and landing mode to a forward flight mode by rotating the flying frame relative to the passenger pod assembly, which remains in the generally horizontal attitude; transporting the passenger pod assembly toward a second location in the forward flight mode; transitioning the flying frame from the forward flight mode to the vertical takeoff and landing mode by rotating the flying frame relative to the passenger pod assembly, which remains in the generally horizontal attitude; landing the flying frame at the second location in the vertical takeoff and landing mode; and releasing the passenger pod assembly.
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公开(公告)号：US20170225766A1
公开(公告)日：2017-08-10
申请号：US15424095
申请日：2017-02-03
Applicant: Bell Helicopter Textron Inc.
Inventor： David G. Carlson , John R. McCullough , Paul K. Oldroyd , Carl A. May , James E. Kooiman
Abstract: In one aspect, there is a rib assembly for an aircraft wing including a rib web having a top and a bottom, the rib web includes a first laminate, a second laminate, and a honeycomb panel having an array of large cells disposed between the first laminate and the second laminate, each cell having a width of at least 1 cm; and a plurality of skin flanges for fixedly attaching the rib web to a skin of the wing, each skin flange has a base member having a first portion and a second portion and a vertical member extending from the base member. The plurality of skin flanges can be attached to the top and the bottom of the rib web such that the second portion of the base member and the vertical member are attached to the rib web.
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公开(公告)号：US20170036759A1
公开(公告)日：2017-02-09
申请号：US14817442
申请日：2015-08-04
Applicant: Bell Helicopter Textron Inc.
Inventor： Drew Sutton , Paul K. Oldroyd , James Braswell, JR. , Scott Wolthuis , Paul Sherrill
IPC: B64C27/473
CPC classification number: B64C27/473 , B64C2027/4736
Abstract: A rotorcraft rotor blade assembly includes an upper skin portion extending substantially a full span of the rotor blade assembly and a lower skin portion extending substantially the full span of the rotor blade assembly. Each of the upper skin portion and the lower skin portion is configured to carry at least substantially 30% of rotor blade assembly loads.
Abstract translation: 旋翼航空器转子叶片组件包括基本上延伸的转子叶片组件的整个跨度的上部皮肤部分和基本上延伸的转子叶片组件的整个跨度的下部皮肤部分。 上皮肤部分和下皮肤部分中的每一个构造成承载至少基本上30％的转子叶片组件负载。
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94.发明授权Method of configuring composite core in a core stiffened structure and a structure incorporating the same 有权在核心加强结构中构造复合芯的方法和结合其的结构公开(公告)号：US09550347B2
公开(公告)日：2017-01-24
申请号：US13955105
申请日：2013-07-31
Applicant: Bell Helicopter Textron Inc.
Inventor： Phillip A. Kendrick , Paul K. Oldroyd , David G. Carlson
IPC: B32B37/00 , B32B37/14 , B32B3/12 , B64C1/18 , B64C3/20 , B32B5/14 , B29D99/00 , B29C65/48 , B29C65/78 , B32B5/12 , B32B7/12 , B32B3/04 , B32B38/00 , B29L31/30 , B29L31/60 , B29C65/00 , B29C65/50
CPC classification number: B32B37/146 , B29C65/483 , B29C65/4835 , B29C65/486 , B29C65/5042 , B29C65/5057 , B29C65/7838 , B29C66/0042 , B29C66/1122 , B29C66/1142 , B29C66/5227 , B29C66/54 , B29C66/612 , B29C66/71 , B29C66/7212 , B29C66/72141 , B29C66/72143 , B29C66/7254 , B29C66/7392 , B29C66/7394 , B29C66/8122 , B29C66/81261 , B29C66/81467 , B29C66/8185 , B29C66/8284 , B29C66/83415 , B29D99/0021 , B29L2031/3076 , B29L2031/3088 , B29L2031/608 , B32B3/04 , B32B3/12 , B32B5/12 , B32B5/142 , B32B7/12 , B32B2038/0076 , B32B2260/023 , B32B2260/046 , B32B2307/302 , B32B2605/00 , B32B2605/18 , B64C1/18 , B64C3/20 , Y10T156/1093 , Y10T428/24149 , Y10T428/24165 , B29K2827/18 , B29K2307/04 , B29K2077/00 , B29K2309/08 , B29K2277/10 , B29K2071/00 , B29K2067/00 , B29K2061/00 , B29K2081/04 , B29K2063/00 , B29K2079/08 , B29K2031/00 , B29K2061/04
Abstract: A method of manufacturing a core stiffened structure includes orienting the plurality of core wafers in a non-uniform pattern onto a first face sheet, the non-uniform pattern producing non-uniform spacing between adjacent core wafers; assembling a second face sheet onto the plurality of wafers; and curing an adhesive to create a bond between the plurality of wafers, the first face sheet, and the second face sheet.
Abstract translation: 一种制造芯加强结构的方法包括以非均匀图案将多个芯晶片定向到第一面板上，该不均匀图案产生相邻芯片之间的不均匀间隔; 将第二面板组装到所述多个晶片上; 以及固化粘合剂以在所述多个晶片，所述第一面板和所述第二面板之间产生粘合。
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公开(公告)号：US09302869B2
公开(公告)日：2016-04-05
申请号：US13782283
申请日：2013-03-01
Applicant: Bell Helicopter Textron Inc.
Inventor： Phillip A. Kendrick , Paul K. Oldroyd , Levi H. Armstrong , Elizabeth Oberle , Kathleen Oldham
CPC classification number: B65H18/00 , B29C53/582 , B29C53/66 , B29C53/8016 , B29C53/821 , Y02T50/43
Abstract: A method of manufacturing a composite core can include: wrapping a mandrel in a mandrel wrapping process by securing a mandrel with a winding jig; orienting the composite material at a wrap angle to the mandrel; and depositing the composite material around a circumference of the mandrel. The method can further include assembling the wrapped mandrels in a tool and applying a pressure to the composite material during a curing cycle.
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Patent Agency Ranking
96.发明授权Method of manufacturing net edge core and a method of bonding net edge core to a substructure 有权网边缘芯线的制造方法以及将网边缘芯焊接到子结构的方法公开(公告)号：US09156239B2
公开(公告)日：2015-10-13
申请号：US14136622
申请日：2013-12-20
Applicant: Bell Helicopter Textron Inc.
Inventor： James D. Hethcock , Jonathan A. Freeman , Paul K. Oldroyd , Robert G. Pierce , Daniel Burns
CPC classification number: B32B37/10 , B29D99/0089 , B32B3/12 , B32B37/146 , B32B2037/1081 , B32B2305/024 , B32B2398/00 , Y10T428/24149 , Y10T428/24165
Abstract: A method of assembling a core stiffened structure that includes bonding a composite core to a substructure by utilizing magnetic force to create pressure between a flat surface of the composite core the substructure, and bonding a face sheet onto a surface network of the composite core.
Abstract translation: 一种组装芯加强结构的方法，其包括通过利用磁力将复合芯结合到子结构上，以在复合芯的平面与子结构之间产生压力，以及将表面片粘合到复合芯的表面网络上。
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97.发明授权公开(公告)号：US09120246B2
公开(公告)日：2015-09-01
申请号：US13782127
申请日：2013-03-01
Applicant: Bell Helicopter Textron Inc.
Inventor： Paul K. Oldroyd , James D. Hethcock, Jr. , David B. McNeill
IPC: B29C33/04 , B29C43/02 , B29C53/82 , B32B3/12 , B29C33/02 , B29C33/76 , B29C65/00 , B29C70/34 , B29C33/48 , B29D99/00 , B31D3/02 , B29C43/32 , B29L31/60 , B29C35/04
CPC classification number: B29C33/02 , B29C33/046 , B29C33/485 , B29C33/76 , B29C35/045 , B29C53/821 , B29C53/824 , B29C66/8284 , B29C70/347 , B29C2035/046 , B29C2043/3261 , B29D99/0089 , B29L2031/608 , B31D3/0223 , B32B3/12 , B32B2305/024
Abstract: A method of making a composite core can include configuring a plurality of mandrels to have a desired thermal expansion characteristic, placing a composite material around each mandrel, placing the plurality of mandrels in a tool, the tool being configured to constrain the plurality of mandrels as the mandrels experience a thermal expansion, heating the mandrels so that the mandrels thermally expand, thereby applying a pressure to the composite material during a cure cycle, and then cooling and separating the mandrels from the composite core. The mandrel is configured as an internal form for making a tube member of a composite core.
Abstract translation: 制造复合芯的方法可以包括配置多个心轴以具有期望的热膨胀特性，将复合材料放置在每个心轴周围，将多个心轴放置在工具中，该工具被配置为将多个心轴约束为 心轴经历热膨胀，加热心轴使得心轴热膨胀，从而在固化循环期间对复合材料施加压力，然后冷却并将复合芯分离。 心轴被构造成用于制造复合芯的管构件的内部形式。
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98.发明申请Fiber Orientation to Allow for Automated Ply Placement With Composite Rotor Yokes 有权纤维方向允许使用复合转子轭自动铺层公开(公告)号：US20140271209A1
公开(公告)日：2014-09-18
申请号：US13801666
申请日：2013-03-13
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Robert Wardlaw , Werner Idler , John R. McCullough , Patrick Ryan Tisdale , Frank Bradley Stamps , James L. Braswell, JR. , Ronald J. Measom , Paul K. Oldroyd
CPC classification number: B29C70/30 , B29C70/202 , B29C70/38 , B29C70/382 , B29L2031/08 , B29L2031/082 , B32B5/12 , B32B5/22 , B32B5/26 , B32B37/02 , B32B37/16 , B32B37/18 , B32B38/1808 , B32B2603/00 , B64C11/02 , B64C11/04 , B64C11/12 , B64C27/32 , B64C27/33 , B64C27/48 , F01D5/02 , H05K999/99 , Y10T29/49316 , Y10T156/1062
Abstract: An apparatus comprising a soft in plane rotor yoke comprising two longitudinal side portions connected together via two outboard portions, wherein the outboard portions comprise a plurality of first layers formed of a first composite fabric material having a plurality of first fibers oriented in a first direction, and a plurality of second layers formed of a second composite fabric material having a plurality of second fibers oriented in a second direction. Included is an apparatus comprising a soft in plane rotor comprising two longitudinal side portions connected together via two outboard portions, wherein the outboard portions comprise a plurality of first layers formed of a first composite fabric material, and a plurality of second layers formed of a second composite fabric material, wherein the soft in plane rotor yoke does not comprise any narrow steered slit tape or filament windings.
Abstract translation: 一种包括一个平面内的转子磁轭的装置，包括通过两个外侧部分连接在一起的两个纵向侧部分，其中外侧部分包括由第一复合织物材料形成的多个第一层，所述第一复合织物材料具有沿第一方向取向的多个第一纤维， 以及由具有在第二方向上定向的多个第二纤维的第二复合织物材料形成的多个第二层。 包括一种装置，包括一个平面内的平面转子，包括通过两个外侧部分连接在一起的两个纵向侧部分，其中外侧部分包括由第一复合织物材料形成的多个第一层，以及由第二层 复合织物材料，其中所述软平面转子轭不包括任何窄的转向切割带或细丝绕组。
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公开(公告)号：US20140246143A1
公开(公告)日：2014-09-04
申请号：US13782283
申请日：2013-03-01
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Phillip A. Kendrick , Paul K. Oldroyd , Levi H. Armstrong , Elizabeth Oberle
IPC: B65H18/00
CPC classification number: B65H18/00 , B29C53/582 , B29C53/66 , B29C53/8016 , B29C53/821 , Y02T50/43
Abstract: A method of manufacturing a composite core can include: wrapping a mandrel in a mandrel wrapping process by securing a mandrel with a winding jig; orienting the composite material at a wrap angle to the mandrel; and depositing the composite material around a circumference of the mandrel. The method can further include assembling the wrapped mandrels in a tool and applying a pressure to the composite material during a curing cycle.
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100.发明申请公开(公告)号：US20140246141A1
公开(公告)日：2014-09-04
申请号：US13782127
申请日：2013-03-01
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Paul K. Oldroyd , James D. Hethcock, JR. , David B. McNeill
IPC: B29C33/02
CPC classification number: B29C33/02 , B29C33/046 , B29C33/485 , B29C33/76 , B29C35/045 , B29C53/821 , B29C53/824 , B29C66/8284 , B29C70/347 , B29C2035/046 , B29C2043/3261 , B29D99/0089 , B29L2031/608 , B31D3/0223 , B32B3/12 , B32B2305/024
Abstract: A method of making a composite core can include configuring a plurality of mandrels to have a desired thermal expansion characteristic, placing a composite material around each mandrel, placing the plurality of mandrels in a tool, the tool being configured to constrain the plurality of mandrels as the mandrels experience a thermal expansion, heating the mandrels so that the mandrels thermally expand, thereby applying a pressure to the composite material during a cure cycle, and then cooling and separating the mandrels from the composite core. The mandrel is configured as an internal form for making a tube member of a composite core.
Abstract translation: 制造复合芯的方法可以包括配置多个心轴以具有期望的热膨胀特性，将复合材料放置在每个心轴周围，将多个心轴放置在工具中，该工具被配置为将多个心轴约束为 心轴经历热膨胀，加热心轴使得心轴热膨胀，从而在固化循环期间对复合材料施加压力，然后冷却并将复合芯分离。 心轴被构造成用于制造复合芯的管构件的内部形式。
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