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81. 发明授权

US08430757B2 Constant-velocity joint with torque-combining differential 有权
标题翻译：具有转矩组合差速器的恒速接头
公开(公告)号：US08430757B2
公开(公告)日：2013-04-30
申请号：US13227917
申请日：2011-09-08
申请人： Frank B. Stamps , Patrick R. Tisdale
发明人： Frank B. Stamps , Patrick R. Tisdale
IPC分类号： F16D3/43
CPC分类号： B64C29/0033 , B64C27/32 , B64C27/41 , B64C2027/125 , F16D3/33 , Y10S464/904
摘要： A constant-velocity drive system for an aircraft rotor has a gimbal mechanism and a differential torque-combining mechanism. The gimbal mechanism has gimbals driven in rotation by a rotor mast about a mast axis, the gimbals providing for gimballing relative to the mast about gimbal axes generally perpendicular to the mast axis. The differential torque-combining mechanism is connected to the gimbal mechanism and configured to be driven in rotation about the mast axis by the gimbal mechanism. The differential mechanism is capable of gimballing relative to the mast about the gimbal axes, the differential torque-combining mechanism having an output component attached to a yoke of the rotor for driving the yoke in rotation with the differential torque-combining mechanism.
摘要翻译：用于飞行器转子的恒速驱动系统具有万向节机构和差动转矩组合机构。万向节机构具有围绕桅杆轴线的转子桅杆旋转驱动的万向节，所述万向架相对于桅杆提供关于通常垂直于桅杆轴线的万向轴线的槌球。差速转矩组合机构连接到万向节机构，并且构造成通过万向节机构围绕桅杆轴线旋转。差速机构能够相对于桅杆围绕万向轴进行槌球，差动转矩组合机构具有附接到转子的轭的输出部件，用于通过差速转矩组合机构旋转驱动轭。

82. 发明授权

US08424799B2 Rotor hub vibration attenuator 有权
标题翻译：转子毂振动衰减器
公开(公告)号：US08424799B2
公开(公告)日：2013-04-23
申请号：US12595577
申请日：2007-04-24
申请人： David A. Popelka , Richard E. Rauber , Frank B. Stamps
发明人： David A. Popelka , Richard E. Rauber , Frank B. Stamps
IPC分类号： B64C27/06 , B64C27/51
CPC分类号： B64C27/32 , B06B1/164 , B64C27/001 , B64C2027/003 , B64C2027/004 , F16F7/1011 , F16F15/14
摘要： A vibration attenuator for an aircraft has at least one weight mounted in a rotating system of a rotor hub of the aircraft, each weight being rotatable about an axis of rotation of the hub relative to the hub and to each other weight. Drive means are provided for rotating each weight about the axis of rotation at a selected speed for creating oscillatory shear forces that oppose and attenuate rotor-induced vibrations having a selected frequency.
摘要翻译：用于飞行器的振动衰减器具有安装在飞行器的转子轮毂的旋转系统中的至少一个重量，每个重量可围绕毂相对于轮毂的旋转轴线和彼此的重量旋转。提供驱动装置，用于以选定的速度围绕旋转轴线旋转每个重量，以产生相对于和衰减具有所选频率的转子引起的振动的振荡剪切力。

83. 发明授权

US08336815B2 Constant-velocity drive system for gimbaled rotor hubs 有权
标题翻译：用于万向转子轮毂的恒速驱动系统
公开(公告)号：US08336815B2
公开(公告)日：2012-12-25
申请号：US12301191
申请日：2006-05-19
申请人： Richard Rauber , Frank B. Stamps , James Lee Braswell, Jr.
发明人： Richard Rauber , Frank B. Stamps , James Lee Braswell, Jr.
IPC分类号： B64D35/00 , B64C27/52
CPC分类号： B64C27/41 , B64C27/52 , B64C29/0033 , F16C1/04
摘要： A constant-velocity drive system for a rotary-wing aircraft rotor comprising a differential torque-splitting mechanism and a gimbal mechanism is disclosed. A rotary-wing aircraft having a rotary-wing aircraft rotor comprising a differential torque-splitting mechanism and a gimbal mechanism is disclosed.
摘要翻译：公开了一种用于旋转翼飞行器转子的恒速驱动系统，其包括差动转矩分解机构和万向架机构。公开了具有旋转翼飞行器转子的旋转翼飞机，其包括差速扭矩分离机构和万向架机构。

84. 发明申请

US20120251225A1 Self Pumping and Priming Adhesive Joint System 有权
标题翻译：自吸式和引胶粘接系统
公开(公告)号：US20120251225A1
公开(公告)日：2012-10-04
申请号：US13430117
申请日：2012-03-26
申请人： Daniel P. Sottiaux , Frank B. Stamps
发明人： Daniel P. Sottiaux , Frank B. Stamps
IPC分类号： F16B7/04
CPC分类号： F16B11/008 , B64D27/26 , C09J5/00 , Y10T403/343 , Y10T403/473 , Y10T403/52
摘要： A tube form assembly includes an inner member and an outer member. Each of the inner and outer members has an offset which creates a cavity therebetween. During assembly of the tube form assembly, an adhesive is located in the cavity and squeezed out and through the adjacent bond lines between the inner member and outer member. The pressurization and flow of adhesive outward from the cavity facilitates removal of air bubbles, as well as prevents the introduction of air bubbles into the bond line.
摘要翻译：管形组件包括内部构件和外部构件。内部和外部构件中的每一个具有在其之间形成空腔的偏移。在组装管形组件期间，粘合剂位于空腔中并挤出并穿过内部构件和外部构件之间的相邻接合线。从空腔向外的粘合剂的加压和流动有助于除去气泡，同时防止气泡进入粘合线。

85. 发明申请

US20120230823A1 Dual Spring Rate Damper 有权
标题翻译：双弹簧阻尼器
公开(公告)号：US20120230823A1
公开(公告)日：2012-09-13
申请号：US13461414
申请日：2012-05-01
申请人： Frank B. Stamps , Michael R. Smith , Christopher M. Bothwell , Lawrence M. Corso , James L. Braswell, JR. , David A. Popelka , Ernst C. Schellhase , Charles L. Hollimon , Thomas J. Newman , Bryan Baskin , Thomas C. Campbell , Daniel B. Robertson
发明人： Frank B. Stamps , Michael R. Smith , Christopher M. Bothwell , Lawrence M. Corso , James L. Braswell, JR. , David A. Popelka , Ernst C. Schellhase , Charles L. Hollimon , Thomas J. Newman , Bryan Baskin , Thomas C. Campbell , Daniel B. Robertson
IPC分类号： B64C11/12
CPC分类号： F16F13/08 , B64C27/35 , B64C27/39 , B64C27/51 , F16F13/24 , F16F13/26 , F16F2230/30
摘要： A rotor hub and method to dampen a force exerted on a rotor hub by a rotor blade during flight. The rotor hub including a central member rotatably coupled to a rotor mast, a blade grip rigidly attached to a blade and movably coupled to the central member, and an adjustable damper operably associated with the blade grip. The method includes damping the force exerted on the rotor hub with the adjustable damper and selectively adjusting the adjustable damper between a first spring rate and a second spring rate.
摘要翻译：转子轮毂和在飞行期间通过转子叶片抑制施加在转子毂上的力的方法。转子毂包括可旋转地联接到转子桅杆的中心构件，刚性地附接到叶片并可移动地联接到中心构件的叶片把手以及可操作地与叶片把手相关联的可调节阻尼器。该方法包括利用可调节的阻尼器来减轻施加在转子毂上的力，并且在第一弹簧刚度和第二弹簧刚度之间选择性地调整可调阻尼器。

86. 发明申请

US20110316207A1 Method and Apparatus for Improved Vibration Isolation 有权
标题翻译：改进振动隔离的方法和装置
公开(公告)号：US20110316207A1
公开(公告)日：2011-12-29
申请号：US13255260
申请日：2009-03-12
申请人： Michael R. Smith , Frank B. Stamps
发明人： Michael R. Smith , Frank B. Stamps
IPC分类号： F16F15/02 , F16F7/00 , F16F13/06
CPC分类号： F16F15/027 , B64C27/001 , B64C2027/002 , B64C2027/005 , F16F7/108 , F16F2224/0283
摘要： A vibration isolator having a housing defining a fluid chamber, piston assembly, tuning passage, and a switchable fluid path assembly for changing the isolation frequency of the vibration isolator. The piston assembly is resiliently disposed within the housing. A vibration tuning fluid is allowed to flow within the housing. Actuation of a valve in the switchable fluid path assembly selectively controls fluid flow within the fluid path of the switchable fluid path assembly.
摘要翻译：一种隔振器，其具有限定流体室的壳体，活塞组件，调谐通道和用于改变隔振器的隔离频率的可切换流体路径组件。活塞组件弹性地设置在壳体内。允许振动调节流体在壳体内流动。可切换流体路径组件中的阀的致动选择性地控制可切换流体路径组件的流体路径内的流体流动。

87. 发明申请

US20110274550A1 Yoke and Bearing Fitting Assembly for Rotors 有权
标题翻译：转子的轭和轴承配件组件
公开(公告)号：US20110274550A1
公开(公告)日：2011-11-10
申请号：US13144510
申请日：2009-01-19
申请人： Frank B. Stamps , Patrick R. Tisdale , Thomas C. Campbell , Richard E. Rauber , James L. Braswell
发明人： Frank B. Stamps , Patrick R. Tisdale , Thomas C. Campbell , Richard E. Rauber , James L. Braswell
IPC分类号： B64C11/04
CPC分类号： B64C27/33 , B64C27/32
摘要： A yoke and bearing fitting assembly for a multi-blade aircraft rotor is disclosed. The assembly has a yoke having arms extending generally radially from a central portion of the yoke, the arms each having opposing surfaces. An aperture is formed in each arm and extends between the surfaces. A bearing fitting has a body configured for insertion into the aperture of the yoke and has two rims protruding from a periphery of the body, the body also having a bearing mount adapted for mounting a pitch change bearing assembly to the yoke. Each rim abuts one of the surfaces of the associated yoke arm when the bearing fitting is installed within the aperture, so as to create clamping forces between the rims and the arm and the arm. The bearing fitting transmits forces from the pitch bearing assembly into the yoke.
摘要翻译：公开了一种用于多叶片飞行器转子的轭和轴承配件组件。组件具有轭，其具有从轭的中心部分大致径向延伸的臂，每个臂具有相对的表面。在每个臂中形成一个孔，并在表面之间延伸。轴承配件具有构造成用于插入轭的孔中并具有从主体的周边突出的两个轮缘的主体，该主体还具有适于将变桨轴承组件安装到轭的轴承座。当轴承配件安装在孔内时，每个轮辋邻接相关联的轭臂的一个表面，以便在轮辋与臂和臂之间产生夹紧力。轴承配件将变桨轴承组件的力传递到轭架中。

88. 发明申请

US20110274548A1 Stiff-in-Plane Rotor Configuration 有权
标题翻译：平面转子配置
公开(公告)号：US20110274548A1
公开(公告)日：2011-11-10
申请号：US13144448
申请日：2009-01-19
申请人： Frank B. Stamps , Patrick R. Tisdale , Tom Donovan , Richard E. Rauber
发明人： Frank B. Stamps , Patrick R. Tisdale , Tom Donovan , Richard E. Rauber
IPC分类号： F04D29/04
CPC分类号： B64C27/35 , B64C27/32 , B64C27/33 , B64C27/39 , B64C27/48
摘要： A rotor assembly for a rotary-wing aircraft, the rotor having a central hub assembly with a flexure-type, twist-shank yoke with multiple arms, each arm being adapted for a rotor blade to be mounted thereto. The arms provide for pitch changes of blades attached to the yoke through twisting of portions of the arms about a corresponding pitch axis. An inboard pitch bearing associated with each arm is attached to the hub assembly and allows for rotation of the attached blade about the pitch axis, the inboard pitch bearing also allowing for out-of-plane motion of the arm relative to the hub assembly about a flapping axis. An outboard pitch bearing associated with each arm is attached to the associated arm a selected distance from the inboard pitch bearing and allows for rotation of the attached blade about the pitch axis.
摘要翻译：一种用于旋转翼飞行器的转子组件，该转子具有中心轮毂组件，其具有带有多个臂的挠曲型扭转柄轭，每个臂适于安装在其上的转子叶片。臂通过扭转相应的俯仰轴线的臂的部分来提供附接到轭的叶片的桨距变化。与每个臂相关联的内侧变桨轴承附接到轮毂组件并且允许所附接的叶片围绕俯仰轴线旋转，内侧变桨轴承还允许臂相对于轮毂组件的平面外运动绕一个拍动轴。与每个臂相关联的外侧变桨轴承从相对于内侧变桨轴承的选定距离附接到相关联的臂，并且允许所附接的叶片围绕桨距轴线旋转。

89. 发明申请

US20110027083A1 Lead-Lag Damper for Rotor Hubs 有权
标题翻译：转子毂的牵引阻尼器
公开(公告)号：US20110027083A1
公开(公告)日：2011-02-03
申请号：US12866920
申请日：2008-02-12
申请人： Frank B. Stamps , James L. Braswell , David A. Haynie , Mithat Yuce
发明人： Frank B. Stamps , James L. Braswell , David A. Haynie , Mithat Yuce
IPC分类号： B64C27/51
CPC分类号： B64C27/51 , F16F13/08
摘要： A lead-lag damper for a rotor assembly has a body mounted to either an inboard portion of a blade assembly or a fixed portion of the rotor assembly. A piston carried within the body is configured to allow for relative motion between the body and the piston. The piston defines opposing chambers within the body, the chambers being in fluid communication through a fluid passage. A link connects the piston to the other of the inboard portion of the blade assembly and the fixed portion of the rotor assembly, and the link engages a central portion of the piston. The piston acts on fluid in the chambers during relative motion between the piston and the body and causes fluid flow between the chambers through the fluid passage. Flow through the passage acts to damp lead-lag motion of the blade assembly relative to the fixed portion of the rotor assembly.
摘要翻译：用于转子组件的超前滞后阻尼器具有安装到叶片组件的内侧部分或转子组件的固定部分的主体。承载在主体内的活塞构造成允许主体和活塞之间的相对运动。活塞在体内限定相对的腔室，腔室通过流体通道流体连通。连杆将活塞连接到叶片组件的内侧部分中的另一个和转子组件的固定部分，并且连杆接合活塞的中心部分。在活塞和主体之间的相对运动期间，活塞作用在腔室中的流体上，并且通过流体通道引起腔室之间的流体流动。通过通道的流动用于阻止叶片组件相对于转子组件的固定部分的牵引延迟运动。

90. 发明授权

US07845909B2 Assembly for providing flexure to blade system 有权
标题翻译：用于向刀片系统提供弯曲的组件
公开(公告)号：US07845909B2
公开(公告)日：2010-12-07
申请号：US11794850
申请日：2006-01-24
申请人： Frank B. Stamps , Patrick R. Tisdale , Paul Sherrill , Richard Rauber , Thomas C. Campbell , James Lee Braswell, Jr. , Ron Measom , Tricia Hiros , David Popelka , Michael J. Southerland , Keith Stanney , Mark Wasikowski , Tim Ledbetter
发明人： Frank B. Stamps , Patrick R. Tisdale , Paul Sherrill , Richard Rauber , Thomas C. Campbell , James Lee Braswell, Jr. , Ron Measom , Tricia Hiros , David Popelka , Michael J. Southerland , Keith Stanney , Mark Wasikowski , Tim Ledbetter
IPC分类号： B63H1/06
CPC分类号： B64C27/48 , B64C27/33
摘要： An assembly for providing flexure to a blade of a rotary blade system includes 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 has a layer of cushioning material positioned thereon and secured thereto. An alternate embodiment includes 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. Another alternate embodiment includes a similar assembly having a twist-shank type of yoke for providing rotation of attached blades about their respective pitch axes.
摘要翻译：用于向旋转刀片系统的刀片提供挠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轭。上和下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。替代实施例包括用于向旋转刀片系统的刀片提供挠曲的组件，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件其中一个弯曲表面是不形成圆周的一部分的非圆弧。另一替代实施例包括具有扭转柄类型的轭的类似组件，用于提供附接刀片围绕它们各自的俯仰轴的旋转。

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