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公开(公告)号：US20170291701A1
公开(公告)日：2017-10-12
申请号：US15625598
申请日：2017-06-16
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.
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2.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：US10059064B2
公开(公告)日：2018-08-28
申请号：US15625598
申请日：2017-06-16
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
IPC: B29C70/30 , B29C70/20 , B32B37/02 , B32B37/16 , B32B37/18 , B32B5/12 , B32B5/26 , B64C11/02 , B64C11/04 , B64C11/12 , B64C27/33 , B64C27/48 , B29C70/38 , F01D5/02 , B32B38/18 , B32B5/22 , B64C27/32 , B29L31/08
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.
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公开(公告)号：US09714086B2
公开(公告)日：2017-07-25
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.
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