公开(公告)号：WO2016053410A2

公开(公告)日：2016-04-07

申请号：PCT/US2015/036711

申请日：2015-06-19

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： KIRCHEN, Adrial ,  CRIM, Jonathon ,  CAPELLE, Steven M. ,  POULIN, Stephen V.

IPC: B64C27/33

CPC classification number: B64C27/50

Abstract: A linkage assembly configured for use on a rotor blade having a first section and a second section, the second section being configured to rotate about a blade fold axis between an aligned position and a rotated position relative to the first section is provided. The linkage assembly includes a bracket having a first portion rotatably coupled to the first section about the blade fold axis and a second portion mounted to the second section. A spacer assembly is positioned between the bracket and an adjacent wall of the second section. The overall thickness of the spacer assembly is adjustable to control a distance between the second section and the bracket to adjust the rotated position.

Abstract translation: 被构造用于在具有第一部分和第二部分的转子叶片上使用的连杆组件，所述第二部分被构造成围绕叶片折叠轴线在对准位置和相对于所述转动位置的旋转位置之间旋转 第一部分提供。 连杆组件包括支架，该支架具有围绕叶片折叠轴线可旋转地联接到第一部分的第一部分和安装到第二部分的第二部分。 垫片组件位于支架和第二部分的相邻壁之间。 间隔组件的整体厚度是可调节的，以控制第二部分和支架之间的距离以调节旋转位置。

公开(公告)号：WO2015047494A2

公开(公告)日：2015-04-02

申请号：PCT/US2014/043590

申请日：2014-06-23

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW JR., David A. ,  POULIN, Stephen V. ,  D'ANNA, Frank P. ,  MINER, Frederick J.

IPC: F04D1/04

CPC classification number: B64C27/10 ,  B64C27/605

Abstract: A swashplate apparatus is provided and includes a first swashplate including outer and inner bodies and an intermediate portion defining a major groove between the outer and inner bodies, a second swashplate disposable in the major groove to be rotatable relative to the first swashplate, the second swashplate including an interior facing surface radially separated from the inner body to define a minor groove and defining a recess in which the rod end is disposable, a connector disposable in the recess to pivotably couple the rod end to the second swashplate and a plate element disposable in the minor groove and affixable to the interior facing surface of the second swashplate and the connector.

Abstract translation: 提供斜盘装置并且包括第一斜盘，包括外主体和内主体以及限定外主体和内体之间的主槽的中间部分，第一旋转斜盘，其可在主槽中一次性地相对于第一斜盘旋转，第二斜盘 包括从所述内部主体径向分离的内表面，以限定小凹槽并且限定所述杆端为一次性的凹部，所述凹部中的一次性连接器可一次性地将所述杆端部可枢转地联接到所述第二斜盘， 小凹槽并且可固定到第二斜盘和内连接器的内表面。

公开(公告)号：WO2015030904A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/042505

申请日：2014-06-16

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW, David A., Jr. ,  D'ANNA, Frank P. ,  POULIN, Stephen V.

IPC: B64C27/32

CPC classification number: B64C27/39 ,  B64C27/35 ,  B64C27/473 ,  B64C27/54 ,  B64C2027/4736

Abstract: An aircraft is provided and includes an airframe, a blade disk, which is rotatable relative to the airframe, including a plurality of rotor blades, a rotor shaft disposed to drive rotation of the blade disk relative to the airframe and a pitching of each of the rotor blades about corresponding pitch axes and a rotor assembly configured to form couplings by which each of the rotor blades is coupled to the rotor shaft. The rotor assembly includes a composite laminate arranged to resolve loading associated with the couplings in-plane of the composite laminate.

Abstract translation: 提供飞机并且包括机身，相对于机身可旋转的叶片盘，包括多个转子叶片，设置成驱动叶片盘相对于机身的旋转的转子轴和每个叶片的俯仰 关于相应俯仰轴的转子叶片和构造成形成每个转子叶片联接到转子轴上的联接器的转子组件。 转子组件包括复合层压板，其布置成解决与复合层压板的平面内的联接相关联的负载。

公开(公告)号：WO2016109004A2

公开(公告)日：2016-07-07

申请号：PCT/US2015/056005

申请日：2015-10-16

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： LAITENBERGER, Kevin ,  POULIN, Stephen V.

IPC: B66F3/22

CPC classification number: B64C27/605

Abstract: A scissor link is provided and includes a first component defining a first bore and including first outer pads defining first and second holes and a first recession defining a first threaded hole, a second component defining a second bore and including second outer pads defining third and fourth holes and a second recession defining a second threaded hole, a shim disposable between the first and second outer pads of the first and second components, a stud to engage with each of the first and second threaded holes to tighten the first and second components about the shim and flanking bolts insertible through respective pairs of the first through fourth holes of the first and second components.

Abstract translation: 提供剪式连杆并且包括第一部件和第二部件，第一部件限定第一孔并且包括限定第一和第二孔的第一外部垫和限定第一螺纹孔的第一凹部，限定第二孔的第二部件以及 包括限定第三和第四孔的第二外部衬垫和限定第二螺纹孔的第二外部衬垫，在所述第一和第二部件的所述第一和第二外部衬垫之间设置垫片，所述衬垫与所述第一和第二螺纹孔中的每一个啮合， 将垫片周围的第一和第二部件以及通过第一和第二部件的各对第一至第四孔可插入的侧面螺栓拧紧。

公开(公告)号：WO2016081057A1

公开(公告)日：2016-05-26

申请号：PCT/US2015/050858

申请日：2015-09-18

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： LAITENBERGER, Kevin ,  POULIN, Stephen V. ,  BYRNE, Erik

IPC: B64C27/605

CPC classification number: B64C27/605 ,  B64C27/10

Abstract: A swashplate of a blade pitch control assembly is provided including a metal component having one or more interfacing features. The metal component includes a hollow first cylinder having a first flange extending outwardly from a first end thereof and a second flange extending outwardly from a second end thereof. A sidewall extends between the first and second flanges such that a cavity is defined between the first flange, the second flange, and the sidewall. A plurality of connecting members is connected to a portion of the first flange and the second flange and is spaced about a periphery of the first cylinder. A tubular composite component is arranged at least partially within the cavity between adjacent pairs of the connecting members.

Abstract translation: 提供了一种叶片桨距控制组件的旋转斜盘，包括具有一个或多个界面特征的金属部件。 金属部件包括中空的第一圆筒，其具有从其第一端向外延伸的第一凸缘和从其第二端向外延伸的第二凸缘。 侧壁在第一和第二凸缘之间延伸，使得在第一凸缘，第二凸缘和侧壁之间限定空腔。 多个连接构件连接到第一凸缘和第二凸缘的一部分并且围绕第一气缸的周边间隔开。 管状复合部件至少部分地布置在相邻的连接部件对之间的空腔内。

公开(公告)号：WO2018057092A1

公开(公告)日：2018-03-29

申请号：PCT/US2017/042738

申请日：2017-07-19

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： BASKIN, Bryan Kenneth ,  ORBON, James ,  POULIN, Stephen V.

IPC: F16C23/02

Abstract: A spherical bearing which extends from and connects to a deformable component includes an outer member and an inner member. The inner member is pivotable relative to the outer member about an axis. The inner member has an opening formed therein that defines a plurality of coplanar contact surfaces shaped to accommodate and contact the component. The plurality of contact surfaces are movable to accommodate deformation of the component positioned within the opening.

Abstract translation: 从可变形部件延伸并连接到可变形部件的球形轴承包括外部构件和内部构件。 内部构件可围绕轴线相对于外部构件枢转。 内部构件具有形成于其中的开口，该开口限定多个成形为容纳和接触部件的共面接触表面。 多个接触表面可移动以适应位于开口内的部件的变形。

公开(公告)号：WO2017078817A2

公开(公告)日：2017-05-11

申请号：PCT/US2016/046741

申请日：2016-08-12

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： MINER, Frederick J. ,  DARROW, David A. ,  POULIN, Stephen V. ,  HOOD, Richard Thomas ,  D'ANNA, Frank P.

IPC: B23C5/18

CPC classification number: B64C27/48 ,  B64C27/327 ,  B64C27/33

Abstract: A box frame hub arm structure is provided and includes a body having an outboard surface, which is disposable to abut with an inboard surface of an outboard arm of an aircraft rotor head, and lead/lag sides. The body is formed to define a first cavity, an aperture communicative with the first cavity through the outboard surface and second and third cavities. The second and third cavities extend outwardly in opposite lead/lag directions from the first cavity to the lead/lag sides.

Abstract translation: 提供了一种箱框架毂臂结构，其包括具有外侧表面的主体，该外侧表面可一次性地与飞机旋翼头的外侧臂的内侧表面邻接，以及前/后侧。 本体形成为限定第一腔体，与第一腔体通过外侧表面以及第二腔体和第三腔体连通的孔。 第二和第三空腔沿着从第一空腔到引导/延迟侧的相反的引导/延迟方向向外延伸。

公开(公告)号：WO2015069343A2

公开(公告)日：2015-05-14

申请号：PCT/US2014/050088

申请日：2014-08-07

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW JR., David A. ,  POULIN, Stephen V. ,  MAYRIDES, Bryan D.

IPC: B64C27/32

CPC classification number: B64C27/32 ,  B64C27/001 ,  B64C27/10 ,  B64C27/605 ,  B64C2027/002 ,  B64C2027/004

Abstract: A mounting assembly for connecting a first surface to a second surface and for holding a first servo which moves an adjacent first component is provided including a leg. A first end of the leg is attachable to the first surface and a second end of the leg is attachable to the second surface. The leg is generally bent such that the first end of each leg is arranged at an angle to the second end of each leg so as to transmit forces between the first and second surface. A bracket connected to the leg includes a notch configured to receive the first servo. When the first servo is positioned within the first notch, a free end of the first servo is operably coupled to the adjacent first component and the leg reacts forces generated by the first servo into the first and second surfaces.

Abstract translation: 提供了一种用于将第一表面连接到第二表面并用于保持移动相邻的第一部件的第一伺服机构的安装组件，其包括腿部。 腿的第一端可附接到第一表面，并且腿的第二端可附接到第二表面。 腿部通常弯曲，使得每个腿部的第一端部以与每个腿部的第二端成一定角度的方式布置，以便在第一和第二表面之间传递力。 连接到支腿的支架包括配置成接收第一伺服的凹口。 当第一伺服机构位于第一凹口内时，第一伺服机构的自由端可操作地联接到相邻的第一部件，并且所述支腿将由第一伺服机构产生的力作用于第一和第二表面。