公开(公告)号：WO2010027361A1

公开(公告)日：2010-03-11

申请号：PCT/US2008/075336

申请日：2008-09-05

Applicant: BELL HELICOPTER TEXTRON INC. ,  RELLER, Dan ,  OLDROYD, Paul

Inventor： RELLER, Dan ,  OLDROYD, Paul

IPC: B05C5/04

CPC classification number: B32B7/12 ,  B32B3/12 ,  B32B5/02 ,  B32B5/147 ,  B32B5/24 ,  B32B9/007 ,  B32B9/04 ,  B32B15/04 ,  B32B15/20 ,  B32B27/06 ,  B32B27/16 ,  B32B27/34 ,  B32B2262/101 ,  B32B2307/102 ,  B32B2307/50 ,  B32B2307/718 ,  B32B2405/00 ,  B32B2603/00 ,  B32B2605/00 ,  B32B2605/18 ,  C09J7/26 ,  C09J2201/20 ,  C09J2201/36 ,  Y10T156/1057 ,  Y10T428/24298 ,  Y10T428/24331

Abstract: A present system of the present application provides for reticulating adhesive to the surface network of cellular core. As such, the present invention allows for substantial improvements over prior systems. The present invention may be implemented with any aircraft, wind turbine, rocket, space satellite, or land vehicle, but there is nothing within the spirit and scope of the present invention limiting it to any particular application. The teachings of the present invention are useful to any composite structure utilizing cellular core.

Abstract translation: 本申请的本发明系统提供将粘合剂网状结合到蜂窝芯的表面网络上。 因此，本发明允许相对于现有系统的实质性改进。 本发明可以用任何飞行器，风力涡轮机，火箭，太空卫星或陆上车辆来实现，但是在本发明的精神和范围内没有任何限制于任何特定应用。 本发明的教导对于利用细胞核的任何复合结构是有用的。

公开(公告)号：WO2011097433A1

公开(公告)日：2011-08-11

申请号：PCT/US2011/023681

申请日：2011-02-04

Applicant: BELL HELICOPTER TEXTRON INC. ,  HETHCOCK, James, D. ,  NUNN, Kenneth, E. ,  OLDROYD, Paul

Inventor： HETHCOCK, James, D. ,  NUNN, Kenneth, E. ,  OLDROYD, Paul

IPC: B32B3/26

CPC classification number: B32B5/26 ,  B32B3/12 ,  B32B3/20 ,  B32B5/12 ,  B32B5/28 ,  B32B7/04 ,  B32B7/12 ,  B32B27/04 ,  B32B27/12 ,  B32B2250/40 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/106 ,  B32B2307/50 ,  D04C3/48 ,  Y10T428/24074 ,  Y10T428/31504

Abstract: A composite core includes a plurality of tubes, each the plurality of tubes comprising a plurality of fibers disposed in a polymeric matrix. Adjacent tubes of the plurality of tubes are adhesively bonded to one another along sides of the adjacent tubes. A method of making a composite core includes the steps of providing a plurality of tubes, each of the plurality of tubes including a plurality of fibers disposed in a polymeric matrix, and adhesively bonding adjacent tubes of the plurality of tubes along sides of the adjacent tubes. A method of making a composite core such that a removable band is included in the core, the removable band being configured to be removable through a procedure subsequent to the cure of the composite core, thereby producing gaps in the core.

Abstract translation: 复合芯包括多个管，每个管包括设置在聚合物基体中的多根纤维。 多个管的相邻管沿着相邻管的侧面彼此粘合。 制造复合芯的方法包括提供多个管的步骤，多个管中的每一个包括设置在聚合物基体中的多根纤维，并且沿着相邻管的侧面粘附多个管的相邻管 。 一种制造复合芯的方法，使得芯中包含可移除带，可移除带被配置为通过复合芯固化之后的过程可移除，从而在芯中产生间隙。

公开(公告)号：WO2006086147A2

公开(公告)日：2006-08-17

申请号：PCT/US2006/002413

申请日：2006-01-24

Applicant: BELL HELICOPTER TEXTRON, INC. ,  STAMPS, Frank, B. ,  TISDALE, Patrick, R. ,  BRASWELL, James, L. ,  BASKIN, Charles, L., Jr. ,  CAMPBELL, Tom ,  LEDBETTER, Timothy, K. ,  ZIERER, Joseph, J. ,  REDDY, D., J. ,  WIINIKKA, Mark, A. ,  MARTIN, Ronnie, L. ,  HAYNIE, David, A. ,  SADLER, Stanley, Gene ,  MEASOM, Ron ,  OLDROYD, Paul ,  HIROS, Tricia ,  HARSE, Jim ,  MULLINS, Bob

Inventor： STAMPS, Frank, B. ,  TISDALE, Patrick, R. ,  BRASWELL, James, L. ,  BASKIN, Charles, L., Jr. ,  CAMPBELL, Tom ,  LEDBETTER, Timothy, K. ,  ZIERER, Joseph, J. ,  REDDY, D., J. ,  WIINIKKA, Mark, A. ,  MARTIN, Ronnie, L. ,  HAYNIE, David, A. ,  SADLER, Stanley, Gene ,  MEASOM, Ron ,  OLDROYD, Paul ,  HIROS, Tricia ,  HARSE, Jim ,  MULLINS, Bob

IPC: B64C27/33 ,  B64C27/51

CPC classification number: B64C27/48 ,  B64C27/33

Abstract: An assembly for providing flexure to a blade of a rotary blade system, the assembly including an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween. At least one of the upper and lower yoke surfaces having a layer of cushioning material positioned thereon and secured thereto. The layer of cushioning material extending along and following the general contour of yoke surface, and the layer of cushioning material directly contacting a support plate. Another embodiment is an assembly for providing flexure to a blade of a rotary blade system, including, an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween and directly contacting the support plates wherein one of the curved surfaces is a non-circular arc that does not form part of the circumference of a circle.

Abstract translation: 一种用于向旋转叶片系统的叶片提供挠曲的组件，该组件包括具有上曲面的上支撑板，具有下弯曲表面的下支撑板和位于其间的轭。 上和下磁轭表面中的至少一个具有定位在其上并固定到其上的缓冲材料层。 缓冲材料层沿着轭铁表面的一般轮廓延伸并且沿着磁体表面的一般轮廓延伸，并且缓冲材料层直接接触支撑板。 另一个实施例是用于向旋转刀片系统的刀片提供弯曲的组件，包括具有上曲面的上支撑板，具有下弯曲表面的下支撑板和位于其间的直接接触支撑板 其中一个弯曲表面是不形成圆周的一部分的非圆弧。