公开(公告)号：WO2014209456A1

公开(公告)日：2014-12-31

申请号：PCT/US2014/032375

申请日：2014-03-31

Applicant: THE BOEING COMPANY

Inventor： KENNEDY, Dennis K. ,  STAHLECKER, Zach Keely ,  OPIE, Saul

IPC: B64C27/48 ,  B64C11/06 ,  B64C27/473

CPC classification number: B64C27/48 ,  B64C2027/4736 ,  Y10T29/49826 ,  Y10T403/7075

Abstract: Systems and methods for blade attachment are proved. The systems and methods include an aircraft system (100) having a rotor hub (104) including a blade connector (124) and a composite blade (102) including a lug fitting assembly (202). The lug fitting assembly (202) includes a fitting core (210) including a lug fitting aperture (116), a lug bushing (204) coupled within the lug fitting aperture (116), and an outer fitting (212) substantially surrounding the fitting core (210).

Abstract translation: 证明了刀片附件的系统和方法。 该系统和方法包括具有转子毂（104）的飞机系统（100），转子毂包括叶片连接器（124）和包括凸耳接头组件（202）的复合叶片（102）。 所述凸耳接头组件（202）包括配合芯（210），所述配件芯（210）包括凸耳配合孔（116），联接在所述凸耳配件孔（116）内的凸耳衬套（204）和基本上围绕所述配件 核心（210）。

公开(公告)号：WO2014209460A1

公开(公告)日：2014-12-31

申请号：PCT/US2014/032866

申请日：2014-04-03

Applicant: THE BOEING COMPANY

Inventor： KENNEDY, Dennis K. ,  STAHLECKER, Zach K. ,  OPIE, Saul

IPC: B64C27/473 ,  B64C11/20 ,  B64C11/26

CPC classification number: B64C11/26 ,  B64C27/473 ,  B64C2027/4736 ,  F16B11/002 ,  Y10T29/49337 ,  Y10T403/4966

Abstract: A joint assembly is provided. The joint assembly includes a first component (222) formed from a first material and a second component (266) including a portion (268) that extends at least partially into the first component (222) and that has an uneven outer profile. The first material is configured to form the first component (222) into a shape that is substantially complementary to a shape of the portion to facilitate restricting movement of the second component (266) in an axial direction.

Abstract translation: 提供接头组件。 接头组件包括由第一材料形成的第一部件（222）和包括至少部分地延伸到第一部件（222）中并且具有不均匀的外部轮廓的部分（268）的第二部件（266）。 第一材料被配置成将第一部件（222）形成为与该部分的形状基本互补的形状，以便于限制第二部件（266）在轴向方向上的移动。