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11. 发明申请

WO2012141676A1 PYLON MOUNTING SYSTEM WITH VIBRATION ISOLATION 审中-公开
标题翻译：具有振动隔离的PYLON安装系统
公开(公告)号：WO2012141676A1
公开(公告)日：2012-10-18
申请号：PCT/US2011/031888
申请日：2011-04-11
申请人： BELL HELICOPTER TEXTRON INC. , SMITH, Michael, R. , SPEARS, Steven , STAMPS, Frank, B. , SEIFERT, Michael, S.
发明人： SMITH, Michael, R. , SPEARS, Steven , STAMPS, Frank, B. , SEIFERT, Michael, S.
IPC分类号： F16F9/10
CPC分类号： B64C27/001 , B64C2027/002 , F16F13/08 , F16F13/24
摘要： A pylon mounting system with vibration isolation is provided. The system generally includes a housing that defines a first fluid chamber and a second fluid chamber, a fluid disposed within the fluid chambers; a piston assembly at least partially disposed within the housing, and a tuning passage defined by the piston assembly for providing fluid communication between the fluid chambers. The piston assembly has a first arm and a second arm, and each arm has a tubeform bearing for providing pitch and roll stiffness.
摘要翻译：提供了具有隔振功能的挂架安装系统。系统通常包括限定第一流体室和第二流体室的壳体，设置在流体室内的流体; 至少部分地设置在所述壳体内的活塞组件以及由所述活塞组件限定的用于在所述流体室之间提供流体连通的调谐通道。活塞组件具有第一臂和第二臂，并且每个臂具有用于提供俯仰和侧倾刚度的管形轴承。

12. 发明申请

WO2008045073A3 VIBRATION-ATTENUATING HARD-MOUNTED PYLON 审中-公开
标题翻译：减振硬式安装的PYLON
公开(公告)号：WO2008045073A3
公开(公告)日：2008-11-27
申请号：PCT/US2006039992
申请日：2006-10-12
申请人： BELL HELICOPTER TEXTRON INC , SMITH MICHAEL R , STAMPS FRANK B
发明人： SMITH MICHAEL R , STAMPS FRANK B
IPC分类号： B64C27/04
CPC分类号： B64C27/12 , B64C2027/002 , F16F7/10 , F16F15/02 , F16F2230/16
摘要： A preferred embodiment of a pylon has six pylon mounting links for mounting the pylon to an airframe. Each link is considered "near-rigid" and has a spherical-bearing rod-end on both ends such that the link can only transmit axial loads. At least one of the links has a mass carried within the link and selectively moveable by an actuating means along the axis of the link in an oscillatory manner for attenuating vibrations traveling axially through the link. The actuating means may be an electromechanical, hydraulic, pneumatic, or piezoelectric system. By mounting each link in a selected orientation relative to the other links, the actuating means may be operated in a manner that attenuates axial vibration that would otherwise be transmitted through the link and into the airframe.
摘要翻译：挂架的优选实施例具有六个挂架安装连杆，用于将挂架安装到机身上。每条连杆都被认为是“接近刚性的”，并且在两端都有一个带有球面轴承的杆端，这样连杆只能传递轴向载荷。至少一个连杆具有承载在连杆内的质量并且可以通过致动装置沿着连杆的轴线以摆动的方式选择性地移动，以衰减沿轴向行进通过连杆的振动。致动装置可以是机电，液压，气动或压电系统。通过将每个连杆相对于其他连杆以选定的方位安装，致动装置可以以衰减轴向振动的方式操作，否则该轴向振动将通过连杆传递到机身中。

13. 发明申请

WO02052159A2 COMPACT ACTUATOR WITH HYDRAULIC SEAL 审中-公开
标题翻译：具有液压密封的紧凑型致动器
公开(公告)号：WO02052159A2
公开(公告)日：2002-07-04
申请号：PCT/US0149613
申请日：2001-12-27
申请人： GEN DYNAMICS ADVANCED TECHNOLO
发明人： TERPAY GREGORY W , ZIPFEL GEORGE G
IPC分类号： B64C27/00 , F16F9/36 , F16J9/06 , F16J9/08 , F15B
CPC分类号： F16J9/08 , B64C27/001 , B64C2027/002 , F16F9/368 , F16J9/063 , Y10S277/909
摘要： An actuator for use in an active mount system for reducing vibration transmission from a vibrating component to a support structure. The actuator is disposed in a housing that is attached to the vibrating component or the support structure. The actuator includes a piston moveably dosposed in a casing, and a piston rod assembly that is connected to the other one of the vibrating component of the support structure. A seal assembly, disposed either in a groove in the piston or in a groove in the casing, provides a seal betwen the piston and casing. The seal assembly includes an annular seal member comprising polytetrafluoroethylene resin, backing rings on each side of the seal member, and an annular comprssion spring in the groove between one of the backing rings and one edge of the groove. The spring exerts force axially to compress the seal member, impelling the seal member to increase in dimension radially and maintain the deal between the piston and casing, and allows for volume expansion of the seal member with temperature. The piston may be barrel-shaped for use in a casing with a cylindrical interior surface, or the inner surface of the casing amy define an hourglass-shape for use with a cylindrical piston. Both designs allow the actuator to accommodate transverse loads without binding of the piston within the casing.
摘要翻译：一种用于主动安装系统的致动器，用于减少从振动部件到支撑结构的振动传递。致动器设置在附接到振动部件或支撑结构的壳体中。致动器包括可移动地配置在壳体中的活塞和连接到支撑结构的振动部件中的另一个的活塞杆组件。密封组件设置在活塞中的凹槽中或壳体中的凹槽中，在活塞和壳体之间提供密封。密封组件包括环形密封构件，其包括聚四氟乙烯树脂，密封构件的每一侧上的背衬环，以及位于其中一个背衬环之一和凹槽的一个边缘之间的凹槽中的环形弹簧。弹簧轴向施加压力以压缩密封构件，推动密封构件径向增大并保持活塞与壳体之间的交配，并允许密封构件随温度的体积膨胀。活塞可以是桶形的，用于具有圆柱形内表面的壳体中，或者壳体的内表面限定了与圆柱形活塞一起使用的沙漏形状。两种设计允许致动器适应横向载荷，而不会使活塞在壳体内的结合。

14. 发明申请

WO1991015709A1 MOTOR VEHICLE VIBRATION ISOLATION SUPPORT MOUNTING SYSTEM 审中-公开
标题翻译：电动车辆振动隔离支撑安装系统
公开(公告)号：WO1991015709A1
公开(公告)日：1991-10-17
申请号：PCT/US1991002399
申请日：1991-04-09
申请人： TOBIAS, Jaromir
IPC分类号： F16M13/00
CPC分类号： B60G13/14 , B60G17/00 , B60G2202/154 , B60G2400/50 , B60G2400/82 , B60G2401/14 , B60G2401/176 , B60K5/12 , B60K6/12 , B60K17/10 , B60K25/00 , B64C27/001 , B64C2027/002 , B64C2027/004 , F16F15/0232 , F16F15/027 , Y02T10/6208
摘要： A continuously active pressure accumulator power transfer system (80) for a vehicle or the like comprises an engine, a pump driven by the engine, a main pressure accumulator maintained at a substantially constant fluid pressure and fluid volume by the pump during operation, a fluid motor for propelling the vehicle which is supplied with driving fluid pressure from the main pressure accumulator and a second pressure accumulator (87) at a lower pressure than the main accumulator for suppling fluid to at least one vibration isolation mount (81, 82). A road contour detector (91), sonar or radar, sends signals to a microprocessor (90) for adjusting the accumulator pressure in the second accumulator where load support vibration isolation mounts in communication with the second accumulator are employed to reduce road induced vibration during vehicle travel.
摘要翻译：用于车辆等的连续有效的蓄压器动力传递系统（80）包括发动机，由发动机驱动的泵，在运行期间由泵维持在基本恒定的流体压力和流体体积的主蓄压器，流体马达，用于推进被提供来自所述主蓄压器的驱动流体压力的车辆;以及第二压力蓄能器（87），其处于比所述主蓄能器低的压力，用于将液体提供给至少一个隔振安装座（81,82）。道路轮廓检测器（91），声纳或雷达，向微处理器（90）发送信号，用于调节第二蓄能器中的蓄能器压力，其中采用与第二蓄能器连通的负载支撑隔振装置，以减少车辆中的道路感应振动旅行。

15. 发明申请

WO1991010575A1 CONTINUOUSLY ACTIVE PRESSURE ACCUMULATOR POWER TRANSFER SYSTEM 审中-公开
标题翻译：连续有功压力蓄能器动力传递系统
公开(公告)号：WO1991010575A1
公开(公告)日：1991-07-25
申请号：PCT/US1991000066
申请日：1991-01-08
申请人： TOBIAS, Jaromir
IPC分类号： B60K17/10
CPC分类号： B60K5/12 , B60K6/12 , B60K17/10 , B60K25/00 , B64C27/001 , B64C2027/002 , B64C2027/004 , F16F15/0232 , Y02T10/6208
摘要： A continuously active pressure accumulator power transfer system for a vehicle or the like comprises an engine (1), a pump (3) driven by the engine, a main pressure accumulator (5) maintained at a substantially constant fluid pressure and fluid volume by the pump during operation, a fluid motor (13) for propelling the vehicle which is supplied with driving fluid pressure from the pressure accumulator and auxiliary units (17, 21, 25, 29, 33, 37, 41) for operating the vehicle. The auxiliary units are also operated by fluid pressure from the pressure accumulator. The fluid motor(s) and the auxiliary units are operated directly by fluid pressure from the accumulator without any direct connection with the engine.
摘要翻译：用于车辆等的连续有效的蓄压器动力传递系统包括发动机（1），由发动机驱动的泵（3），主压力蓄能器（5）保持在基本上恒定的流体压力和流体体积泵，用于推进车辆的流体马达（13），该马达提供来自蓄压器的驱动流体压力和用于操作车辆的辅助单元（17,21,25,29,33,37,41）。辅助单元也由来自蓄压器的流体压力操作。流体马达和辅助单元直接通过来自蓄能器的流体压力而不与发动机直接连接。

16. 发明申请

WO2015050614A1 HELICOPTER ROTOR LOAD REDUCTION AND TIP CLEARANCE CONTROL 审中-公开
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：WO2015050614A1
公开(公告)日：2015-04-09
申请号：PCT/US2014/046155
申请日：2014-07-10
申请人： SIKORSKY AIRCRAFT CORPORATION
发明人： ELLER, Erez , KNAG, John
IPC分类号： B64C27/54 , B64C27/605 , B64C27/72
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。

17. 发明申请

WO2010104508A1 METHOD AND APPARATUS FOR IMPROVED VIBRATION ISOLATION 审中-公开
标题翻译：改进振动隔离的方法和装置
公开(公告)号：WO2010104508A1
公开(公告)日：2010-09-16
申请号：PCT/US2009/036871
申请日：2009-03-12
申请人： BELL HELICOPTER TEXTRON INC. , SMITH, Michael, R. , STAMPS, Frank, B.
发明人： SMITH, Michael, R. , STAMPS, Frank, B.
IPC分类号： F16F5/00
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。

18. 发明申请

WO2008045073A2 VIBRATION-ATTENUATING HARD-MOUNTED PYLON 审中-公开
标题翻译：振动 - 衰减硬连接的PYLON
公开(公告)号：WO2008045073A2
公开(公告)日：2008-04-17
申请号：PCT/US2006/039992
申请日：2006-10-12
申请人： BELL HELICOPTER TEXTRON INC. , SMITH, Michael, R. , STAMPS, Frank, B.
发明人： SMITH, Michael, R. , STAMPS, Frank, B.
IPC分类号： B64G1/44
CPC分类号： B64C27/12 , B64C2027/002 , F16F7/10 , F16F15/02 , F16F2230/16
摘要： A preferred embodiment of a pylon has six pylon mounting links for mounting the pylon to an airframe. Each link is considered "near-rigid" and has a spherical-bearing rod-end on both ends such that the link can only transmit axial loads. At least one of the links has a mass carried within the link and selectively moveable by an actuating means along the axis of the link in an oscillatory manner for attenuating vibrations traveling axially through the link. The actuating means may be an electromechanical, hydraulic, pneumatic, or piezoelectric system. By mounting each link in a selected orientation relative to the other links, the actuating means may be operated in a manner that attenuates axial vibration that would otherwise be transmitted through the link and into the airframe.
摘要翻译：塔的优选实施例具有用于将吊架安装到机身上的六个安装链。每个连杆被认为是“接近刚性”的，并且在两端具有球形轴承杆端，使得连杆只能传递轴向载荷。链节中的至少一个具有在链节内承载的质量，并且可以通过致动装置沿着连杆的轴线以振荡方式选择性地移动，以便衰减轴向穿过连杆的振动。致动装置可以是机电，液压，气动或压电系统。通过将每个链节相对于其它连杆安装在选定的方向上，致动装置可以以衰减轴向振动的方式操作，否则轴向振动将通过连杆传递到机身中。

19. 发明申请

WO2003100284A2 VARIABLE STIFFNESS SUPPORT 审中-公开
标题翻译：可变的坚固支持
公开(公告)号：WO2003100284A2
公开(公告)日：2003-12-04
申请号：PCT/US2003/015913
申请日：2003-05-21
申请人： BELL HELICOPTER TEXTRON INC. , HAYNES, David, F. , WILLIAMS, David, L. , SMITH, Michael, R. , PASCAL, Robert, J.
发明人： HAYNES, David, F. , WILLIAMS, David, L. , SMITH, Michael, R. , PASCAL, Robert, J.
IPC分类号： F16F
CPC分类号： F16F1/387 , B64C27/001 , B64C2027/002 , F16F2228/08 , F16F2230/18 , Y10T74/18808 , Y10T74/19633 , Y10T74/19828 , Y10T74/19907 , Y10T74/2184 , Y10T74/2186
摘要： A variable stiffness support is disclosed. The variable stiffness support has a support housing that is configured to adjust the orientation of an internal elastomer assembly. The support housing includes an adjustment mechanism, and the elastomer assembly includes an outer ring that encircles an elastomeric material, a central bushing embedded in the elastomeric material, and a plurality of shims embedded in the elastomeric material in a parallel planar fashion.
摘要翻译：公开了一种可变刚度支撑件。可变刚度支撑件具有配置成调节内部弹性体组件的取向的支撑壳体。支撑壳体包括调节机构，并且弹性体组件包括环绕弹性体材料的外圈，嵌入弹性体材料的中心衬套以及以平行平面方式嵌入弹性体材料中的多个垫片。

20. 发明申请

WO1991011341A1 VIBRATION ISOLATION SUPPORT MOUNTING SYSTEM 审中-公开
标题翻译：振动隔离支撑安装系统
公开(公告)号：WO1991011341A1
公开(公告)日：1991-08-08
申请号：PCT/US1991000706
申请日：1991-02-01
申请人： TOBIAS, Jaromir
IPC分类号： B60K05/00
CPC分类号： B60G99/00 , B60G13/14 , B60K5/12 , B60K6/12 , B60K17/10 , B64C27/001 , B64C2027/002 , B64C2027/004 , F16F15/027 , Y02T10/6208
摘要： A continuously active pressure accumulator power transfer system for a vehicle or the like comprises an engine (46), a pump (48) driven by the engine, a main pressure accumulator (50) maintained at a substantially constant fluid pressure and fluid volume by the pumping during operation, a fluid motor (58) for propelling the vehicle which is supplied with driving fluid pressure from the main pressure accumulator and a second pressure accumulator (62) at a lower pressure than the main accumulator for supplying fluid to at least one vibration isolation mount (70).
摘要翻译：用于车辆等的连续活动的压力蓄能器动力传递系统包括发动机（46），由发动机驱动的泵（48），主压力蓄能器（50），其基本上恒定的流体压力和流体体积由在运行期间泵送，用于推进车辆的流体马达（58），其被提供有来自主蓄压器的驱动流体压力和在比主蓄能器低的压力下的第二压力蓄能器（62），用于将流体供应到至少一个振动隔离安装座（70）。

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