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。

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：WO2015030919A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/044264

申请日：2014-06-26

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW JR., David A.

IPC: B64C27/605

CPC classification number: B64C11/44 ,  B64C11/32 ,  B64C27/68 ,  B64C27/82 ,  B64C2027/8236

Abstract: An aircraft is provided and includes a gearbox housing through which a drive shaft configured to drive propeller rotation extends and a pitch control apparatus. The pitch control apparatus includes a drive element coupled to an exterior of the gearbox housing and an annular electro-mechanical actuator (EMA) configured to convert rotational energy generated by the drive element to thereby control a pitching of propeller blades about corresponding pitch axes.

Abstract translation: 提供飞机并且包括齿轮箱壳体，构造成驱动螺旋桨旋转的驱动轴通过该齿轮箱壳体和俯仰控制装置。 变桨控制装置包括联接到变速箱壳体的外部的驱动元件和被配置为转换由驱动元件产生的旋转能量的环形机电致动器（EMA），从而控制螺旋桨叶片围绕相应俯仰轴的俯仰。

公开(公告)号：WO2015047469A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/042232

申请日：2014-06-13

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW JR., David A. ,  MINER, Frederick J.

IPC: B64C27/04

CPC classification number: B64C27/32 ,  B64C27/10 ,  B64C2027/8236

Abstract: A rotor includes a blade retention cuff configured to receive a rotor blade; a yoke coupled to the blade retention cuff; and a rigid propeller shaped hub configured to enclose at least a portion of the blade retention cuff and at least a portion of the yoke.

Abstract translation: 转子包括构造成接收转子叶片的叶片保持箍; 联接到刀片保持箍的轭; 以及刚性螺旋桨形毂，其被构造成包围所述刀片保持箍的至少一部分和所述轭的至少一部分。

公开(公告)号：WO2015031434A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/052830

申请日：2014-08-27

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW JR., David A. ,  TULLY JR., Thomas L.

IPC: B64C27/12

CPC classification number: B64C27/14 ,  B64C27/12 ,  B64D35/00 ,  F16H1/28 ,  F16H57/0441 ,  F16H57/0486

Abstract: A propulsor gearbox assembly for a translational thrust propeller includes a housing defining an interior cavity, a planetary gear assembly contained within the interior cavity, an input shaft aligned on a first axis or rotation, and an output shaft aligned along a second axis of rotation. The first axis of rotation is coaxial with the second axis of rotation.

Abstract translation: 用于平移推力推进器的推进器齿轮箱组件包括限定内腔的壳体，容纳在内腔内的行星齿轮组件，在第一轴线或旋转上对准的输入轴以及沿着第二旋转轴线对准的输出轴。 第一旋转轴线与第二旋转轴线同轴。

公开(公告)号：WO2015030873A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/031938

申请日：2014-03-27

Applicant: SIKORSKY AIRCRAFT CORPORATION

Inventor： DARROW JR., David A. ,  D'ANNA, Frank P.

IPC: B64C27/54

CPC classification number: B64C27/50 ,  B64C27/10

Abstract: A pin configured for use in a rotor blade movable between an aligned position and a folded position and having a rotor blade airfoil contour is provided including a cylindrical body configured to couple a first section and a second section of the rotor blade when the rotor blade is in the aligned position. A handle is mounted to an end of the cylindrical body and has an airfoil contour complementary to the rotor blade airfoil contour. The handle is movable between an open position and a closed position. When the handle is in the closed position, the handle is flush with an adjacent portion of the rotor blade. When the handle is in the open position, the handle is accessible to pull the cylindrical body from the first and second section s of the rotor blade.

Abstract translation: 一种被配置用于可在对准位置和折叠位置之间运动并且具有转子叶片翼型轮廓的转子叶片中的销，其包括圆柱形主体，其被构造成当转子叶片为第一部分和第二部分时，联接转子叶片的第一部分和第二部分 在对齐位置。 手柄安装到圆柱体的端部，并具有与转子叶片翼型轮廓互补的翼型轮廓。 手柄可在打开位置和关闭位置之间移动。 当把手处于关闭位置时，手柄与转子叶片的相邻部分齐平。 当把手处于打开位置时，手柄可以从转子叶片的第一和第二部分拉出圆柱体。