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11. 发明申请

US20160176519A1 FLOW RESTRICTION SYSTEM FOR REGULATING DYNAMIC PRESSURE LOSS 有权
标题翻译：用于调节动态压力损失的流量限制系统
公开(公告)号：US20160176519A1
公开(公告)日：2016-06-23
申请号：US14573413
申请日：2014-12-17
申请人： BELL HELICOPTER TEXTRON INC.
发明人： Maurice D. Griffin
IPC分类号： B64C27/00 , F16F9/06 , B64D27/26 , B01D19/00
CPC分类号： B64C27/001 , B01D19/0073 , B64C2027/002 , B64D27/26 , B64D2027/262 , F16F9/06
摘要： A vibration control system includes an outer housing, an inner housing carried within the outer housing, a fluid passage extending through the inner housing and in fluid communication with a first fluid reservoir and a second fluid reservoir on opposing sides of the inner housing, and a gas extraction system. The gas extraction system includes a gas reservoir in fluid communication with the first fluid reservoir, a removable cap secured to the outer housing, a lid removably attached to the cap, and a plurality of conduits extending through cap and lid and configured to provide fluid and gas communication between the first reservoir and the gas reservoir.
摘要翻译：振动控制系统包括外壳体，承载在外壳体内的内壳体，延伸穿过内壳体并与第一流体储存器和位于内壳体的相对侧上的第二流体储存器流体连通的流体通道，以及气体提取系统。气体提取系统包括与第一流体储存器流体连通的气体储存器，固定到外部壳体的可移除盖子，可移除地附接到盖子的盖子，以及延伸穿过盖子和盖子的多个导管，并且构造成提供流体和第一储层与气藏之间的气体连通。

12. 发明申请

US20150232187A1 AIRCRAFT AND AN AIRCRAFT POWER PLANT HAVING A CONNECTION DEVICE FOR CONNECTING TOGETHER A MAIN GEARBOX AND AN ENGINE 有权
标题翻译：具有连接主连接器和发动机的连接装置的飞机和飞机发电厂
公开(公告)号：US20150232187A1
公开(公告)日：2015-08-20
申请号：US14623166
申请日：2015-02-16
申请人： AIRBUS HELICOPTERS
发明人： Christian MERCIER
IPC分类号： B64D27/02 , B64D27/26 , F16H57/028 , F16H57/025 , B64C27/00
CPC分类号： B64D27/02 , B64C27/001 , B64C27/14 , B64C2027/002 , B64D27/26 , B64D35/02 , B64D2027/266 , F16H57/025 , F16H57/028 , F16H2057/02043 , Y10T74/2186
摘要： A power plant comprising a fuel-burning engine, a main gearbox, and a drive train. The power plant includes two connection bars extending respectively along a first direction and a second direction, which directions are not parallel and intersect a common pivot axis, each connection bar being hinged by a ball joint to the main gearbox and to the engine in order to eliminate relative movements along the longitudinal direction between the main gearbox and the engine, and in order to allow limited pivoting of the main gearbox and of the engine relative to the axis.
摘要翻译：一种发电厂，包括燃料燃烧发动机，主变速箱和传动系。发电厂包括分别沿着第一方向和第二方向延伸的两个连接杆，这些方向不平行并且与公共枢转轴线相交，每个连接杆通过球形接头铰接到主变速箱和发动机，以便消除主变速箱和发动机之间沿纵向方向的相对运动，并且为了允许主变速箱和发动机相对于轴线的有限枢转。

13. 发明授权

US09090339B2 Wireless structural health monitoring system with synchronized timekeeper 有权
标题翻译：具有同步计时器的无线结构健康监测系统
公开(公告)号：US09090339B2
公开(公告)日：2015-07-28
申请号：US13196031
申请日：2011-08-02
申请人： Steven W. Arms , Chris Pruyn Townsend , David Lawrence Churchill , Michael John Hamel
发明人： Steven W. Arms , Chris Pruyn Townsend , David Lawrence Churchill , Michael John Hamel
IPC分类号： G08B1/08 , B64C27/00 , G01M5/00 , G07C5/08
CPC分类号： B64C27/006 , B64C2027/002 , G01M5/00 , G07C5/085
摘要： A method of obtaining data about a structure includes providing a plurality of sensor modules on the structure. Each of the sensor modules includes a sensor, a processor, a sensor module precision timekeeper, and a sensor module transceiver. One of the plurality of sensor modules includes an energy harvesting device. The processor and the sensor module transceiver of this one of the plurality of sensor modules are powered solely with electricity derived from the energy harvesting device. The method further includes providing a base station. The method further includes periodically wirelessly receiving a broadcast resynchronization timing packet with each of the sensor module transceivers, wherein the broadcast resynchronization timing packet received by each of the sensor module transceivers includes a common resynchronization time value. The method further includes periodically resynchronizing each of the sensor module precision timekeepers based on a signal derived from the resynchronization time value. The method further includes digital sampling of the sensor module sensor in each of the sensor modules to provide digital sensor data, and providing a time stamp to the digital sensor data wherein time in the time stamp is provided by the sensor module precision timekeeper. The method further includes wirelessly transmitting data from each of the plurality of sensor modules to the base station, wherein the data is derived from the time stamped digital sensor data. The method further includes receiving and aggregating the data from each of the plurality of sensor modules in the base station.
摘要翻译：获得关于结构的数据的方法包括在该结构上提供多个传感器模块。每个传感器模块包括传感器，处理器，传感器模块精密计时器和传感器模块收发器。多个传感器模块中的一个包括能量收集装置。多个传感器模块中的该一个传感器模块的处理器和传感器模块收发器仅由来自能量收集装置的电力供电。该方法还包括提供基站。该方法还包括周期性地与传感器模块收发器中的每一个无线地接收广播再同步定时分组，其中由每个传感器模块收发机接收的广播再同步定时分组包括公共重新同步时间值。该方法还包括基于从再同步时间值导出的信号周期性地重新同步每个传感器模块精确计时器。该方法还包括在每个传感器模块中的传感器模块传感器的数字采样，以提供数字传感器数据，并为数字传感器数据提供时间戳，其中时间戳中的时间由传感器模块精密计时器提供。该方法还包括将数据从多个传感器模块中的每一个无线传输到基站，其中数据从时间戳的数字传感器数据导出。该方法还包括从基站中的多个传感器模块中的每一个接收和聚合数据。

14. 发明申请

US20150139575A1 ELASTOMERIC SPHERICAL BEARING ASSEMBLY AND STRUCTURAL MEMBER INCORPORATING THE SAME 有权
标题翻译：弹塑性轴承组件及其结构件
公开(公告)号：US20150139575A1
公开(公告)日：2015-05-21
申请号：US14481177
申请日：2014-09-09
申请人： Bell Helicopter Textron Inc.
发明人： Peter Q. Romano , Frank B. Stamps , Stephen R. Johnston , Peter H. Kintzinger
IPC分类号： F16C27/06 , F16C43/06 , F16C33/64 , F16C23/08
CPC分类号： F16C11/0695 , B64C27/001 , B64C2027/002 , F16C11/0614 , F16C11/0628 , F16C11/0652 , F16C2326/43
摘要： A bearing assembly can include a top retainer; a middle retainer having a first concave spherical surface; a bottom retainer having a second concave spherical surface; a spherical ball member; and an elastomeric member coupled to the first concave spherical surface, the second concave spherical surface, and an outer surface of the spherical ball member.
摘要翻译：轴承组件可以包括顶部保持器; 具有第一凹球面的中间保持器; 具有第二凹球面的底部保持器; 球形球件; 以及弹性体构件，其联接到所述第一凹球面，所述第二凹球面和所述球形球构件的外表面。

15. 发明申请

US20150028152A1 HELICOPTER ROTOR LOAD REDUCTION AND TIP CLEARANCE CONTROL 有权
标题翻译：直升机转子负载减少和提升间隙控制
公开(公告)号：US20150028152A1
公开(公告)日：2015-01-29
申请号：US13949726
申请日：2013-07-24
申请人： Sikorsky Aircraft Corporation
发明人： Erez Eller , John Knag
IPC分类号： B64C27/00 , B64C27/04 , B64C19/00
CPC分类号： B64C27/001 , B64C27/008 , B64C27/10 , B64C2027/002 , B64C2027/7238 , Y02T50/34
摘要： A method of controlling a helicopter having a rotor with blades is provided. The method includes receiving, by a computing device comprising a processor, at least one input associated with the helicopter; generating, by the computing device, control signals configured to counteract blade bending associated with the rotors based on the received at least one input; measuring, by the computing device, blade signals using sensors for the blades; extracting, by the computing device, harmonic loads from the measured blade signals; adapting, by the computing device, the control signals based on the harmonic loads; and controlling, by the computing device, servos connected to the blades to adjust the blades according to the adapted control signals to reduce vibratory loads on the blades.
摘要翻译：提供一种控制具有带叶片的转子的直升机的方法。该方法包括由包括处理器的计算设备接收与直升机相关联的至少一个输入; 由所述计算设备产生控制信号，所述控制信号被配置为基于所接收的至少一个输入来抵消与所述转子相关联的叶片弯曲; 通过计算设备测量使用用于叶片的传感器的叶片信号; 由计算设备从所测量的叶片信号中提取谐波负载; 通过计算装置调整基于谐波负载的控制信号; 以及由所述计算设备控制连接到所述叶片的伺服器，以根据所适配的控制信号调整所述叶片以减少所述叶片上的振动载荷。

16. 发明申请

US20140217232A1 MECHANICALLY OPTIMIZED LIQUID INERTIA VIBRATION ELIMINATOR AND AIRCRAFT PYLON SYSTEM 有权
标题翻译：机械优化液体振动消除器和飞行器系统
公开(公告)号：US20140217232A1
公开(公告)日：2014-08-07
申请号：US14183711
申请日：2014-02-19
申请人： Maurice D. Griffin
发明人： Maurice D. Griffin
IPC分类号： F16F13/08 , B64D27/26
CPC分类号： F16F13/08 , B64C2027/002 , B64D27/26 , B64D2027/262 , F16F13/24
摘要： A vibration isolator includes an upper housing and a lower housing; an upper reservoir housing defining a upper fluid chamber; a lower reservoir housing defining a lower fluid chamber; a piston spindle resiliently coupled to the upper housing with an upper elastomer member, the piston spindle being resiliently coupled to the lower housing with a lower elastomer member; an elongated portion having a tuning passage; and a tuning fluid disposed there within. The vibration isolator cancels vibratory forces at an isolation frequency. The vibration isolator is utilized in a pylon system for mounting a transmission in an aircraft. The vibration isolator is located between a pylon structure and a roof structure. The isolator includes a spherical bearing assembly that is located near a waterline location of a rotational axis of a drive shaft.
摘要翻译：隔振器包括上壳体和下壳体; 限定上流体室的上贮存器壳体; 限定下部流体室的下部储存器壳体; 活塞主轴，其具有弹性地联接到上壳体与上弹性体构件，所述活塞主轴用下弹性体弹性地联接到所述下壳体; 具有调谐通道的细长部分; 和调整流体。隔振器以隔离频率取消振动力。隔振器用于在飞机上安装变速器的挂架系统。隔振器位于塔架结构和屋顶结构之间。隔离器包括位于驱动轴的旋转轴线的水线位置附近的球面轴承组件。

17. 发明申请

US20130274961A1 Self Tuning Vibration Isolation System 有权
标题翻译：自调谐隔振系统
公开(公告)号：US20130274961A1
公开(公告)日：2013-10-17
申请号：US13444469
申请日：2012-04-11
申请人： Michael Seifert , Frank B. Stamps , Michael R. Smith , David E. Heverly
发明人： Michael Seifert , Frank B. Stamps , Michael R. Smith , David E. Heverly
IPC分类号： F16F9/50 , G05B13/02 , B64C27/51 , B64C19/00 , B64C1/06
CPC分类号： B64C27/001 , B64C2027/002 , B64C2027/004 , F16F13/06 , F16F13/24 , F16F15/002 , F16F15/027
摘要： A system and method to isolate vibrations from a vibrating structure. The system includes an adjustable vibration isolator that creates a reacting force matching the vibratory force of the vibrating structure. The method includes continuously monitoring the reacting force and vibratory force with a sensor system operably associated with a control unit having an algorithm to determine if adjustment of the vibration isolator is required. If required, the control unit commands a driver to selectively adjust the vibration isolator.
摘要翻译：将振动与振动结构隔离的系统和方法。该系统包括可调节隔振器，其产生与振动结构的振动力相匹配的反作用力。该方法包括使用与具有确定是否需要调节隔振器的算法的控制单元可操作地相关联的传感器系统连续地监测反作用力和振动力。如果需要，控制单元命令驾驶员选择性地调节隔振器。

18. 发明授权

US07857255B2 Helicopter with an improved vibration control device 有权
标题翻译：直升机具有改进的振动控制装置
公开(公告)号：US07857255B2
公开(公告)日：2010-12-28
申请号：US11436928
申请日：2006-05-15
申请人： Santino Pancotti , Attilio Colombo
发明人： Santino Pancotti , Attilio Colombo
IPC分类号： B64C27/00
CPC分类号： B64C27/001 , B64C2027/002
摘要： A helicopter having a rotor, a fuselage connected to the rotor by connecting means, and a control device for controlling vibration of the fuselage; the control device including generating means for generating signals associated with vibration of the fuselage, and actuating means for producing a force on the fuselage associated with the signals to reduce vibration; and the actuating means being carried by the connecting means.
摘要翻译：具有转子，通过连接装置连接到转子的机身的直升机和用于控制机身振动的控制装置; 所述控制装置包括用于产生与所述机身的振动相关联的信号的发生装置，以及用于在与所述信号相关联的机身上产生力以减少振动的致动装置; 并且致动装置由连接装置承载。

19. 发明申请

US20080093499A1 Device for filtering vibration between two parts, and applications thereof 有权
标题翻译：用于过滤两部分之间的振动的装置及其应用
公开(公告)号：US20080093499A1
公开(公告)日：2008-04-24
申请号：US11280300
申请日：2005-11-17
申请人： Claude Bietenhader
发明人： Claude Bietenhader
IPC分类号： B64C27/00
CPC分类号： F16F7/1022 , B64C27/001 , B64C2027/002
摘要： A device for filtering vibration between two parts (2 and 3), includes: at least a first resilient plate (4) connected to the parts (2 and 3) at two respective fastener points at two respective points (2A and 3A), the first plate (4) being locally deformable under the action of vibration transmitted by one of the parts to the other part; and at least a first resonator (7) fitted with two laminated elastomer bearings (8, 9) receiving respective fastener elements (80, 90) fastening it to the first resilient member (4) in such a manner as to set the resonator (7) into oscillating pivoting motion in the event of the local deformation of the first resilient plate (4) such that the resonator (7) generates an ant-vibratory inertia torsor that opposes the vibration and filters transmission thereof from one part to the other.
摘要翻译：用于过滤两个部件（2和3）之间的振动的装置包括：至少一个第一弹性板（4），其在两个相应的点（2A和3A）处的两个相应的紧固件点处连接到部件（2和3），所述第一板（4）在由其中一个部件传递到另一部分的振动的作用下可局部变形; 和至少一个装配有两个层叠弹性体轴承（8,9）的第一谐振器（7），其接收将固定到第一弹性构件（4）的相应的紧固件元件（80,90），以便将谐振器）在第一弹性板（4）的局部变形的情况下进入摆动枢转运动，使得谐振器（7）产生与振动相对的抗振动惯性扭矩并将其从一部分过滤到另一部分。

20. 发明申请

US20070034736A1 Method of selectively decoupling solidborne noise, a laminated ball joint, a mechanical connection, and an aircraft 有权
标题翻译：选择性去耦固体噪声，层叠球窝接头，机械连接和飞机的方法
公开(公告)号：US20070034736A1
公开(公告)日：2007-02-15
申请号：US11500893
申请日：2006-08-09
申请人： Rogelio Ferrer
发明人： Rogelio Ferrer
IPC分类号： B64C27/00
CPC分类号： B64C27/001 , B64C2027/002
摘要： Solidborne noise and vibration is decoupled in a rotary wing aircraft by a laminated ball joint (15) for a suspension bar (13) of a transmission gearbox, the ball joint including at least two damper layers (19) dedicated to a frequency band for decoupling in the range 0 to 7000 Hz. For this purpose, the damper layers (19) and possibly also likewise dedicated interleaved layers (20) are given shape and/or dimension and/or physical-property parameters as a function of the frequency for decoupling in the determined frequency band.
摘要翻译：固体噪声和振动通过用于传动齿轮箱的悬挂杆（13）的层压球窝接头（15）在旋转飞行器中解耦，球接头包括专用于用于去耦的频带的至少两个阻尼层（19）范围为0至7000 Hz。为此，阻尼层（19）以及可能也同样专用的交错层（20）被赋予形状和/或尺寸和/或物理参数，作为在所确定的频带中去耦的频率的函数。

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