专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08499653B1 Fault tolerant electro-mechanical actuator 有权
标题翻译：容错机电执行器
公开(公告)号：US08499653B1
公开(公告)日：2013-08-06
申请号：US12487404
申请日：2009-06-18
申请人： James J. Sheahan, Jr. , Charles E. Morris , David E. Blanding , James L. Peck, Jr.
发明人： James J. Sheahan, Jr. , Charles E. Morris , David E. Blanding , James L. Peck, Jr.
IPC分类号： F16H1/20 , F16H3/06 , F16H1/24 , B64C13/00 , F16D43/20 , F16D65/28
CPC分类号： F16H25/20 , B64C13/28 , F16D11/16 , F16D28/00 , F16D2023/123 , F16H2025/2071 , F16H2025/2081 , Y10T74/186 , Y10T74/18696 , Y10T74/18704 , Y10T74/19735
摘要： An electromechanical actuator incorporates a drive housing connected to a motor for rotational motion. A screw is employed with an actuating nut having protruding engagement bosses and a drive coupling is concentrically received within the drive housing having segments equal to the number of engagement bosses. Each segment has a cavity to receive a respective one of the engagement bosses and the segments are cooperatively positionable from an active position radially compressed to engage the bosses within the cavities to a released position radially expanded to disengage the bosses from the cavities.
摘要翻译：机电致动器包括连接到电动机用于旋转运动的驱动壳体。使用具有突出接合凸台的致动螺母的螺钉，并且驱动联接器同心地容纳在驱动器壳体内，其具有等于接合凸起的数量的段。每个段具有用于接收相应的一个接合凸台的空腔，并且所述段可从径向压缩的有源位置配合定位以将空腔内的凸起接合到径向扩张的释放位置以使凸起与空腔脱离。

2. 发明授权

US08876063B2 Flight control using multiple actuators on primary control surfaces with tabs 有权
标题翻译：使用多个执行器在主控制面上进行飞行控制
公开(公告)号：US08876063B2
公开(公告)日：2014-11-04
申请号：US11953567
申请日：2007-12-10
申请人： James J. Sheahan, Jr. , Charles E. Morris , Jeffrey M. Roach
发明人： James J. Sheahan, Jr. , Charles E. Morris , Jeffrey M. Roach
IPC分类号： B64C9/10
CPC分类号： B64C9/10
摘要： A flight control system for an aircraft directs a primary surface that is pivotable with respect to the aircraft with a moveable tab located at the end of the primary surface. A primary surface actuator maintains a position of the primary surface. A tab actuator moves the tab with respect to the primary flight control surface. A controller configured to coordinate the movement of the primary flight control surface with the movement of the tab by deflecting the tab with respect to the primary flight control surface, thereby allowing aerodynamic forces acting upon the deflected tab to position the primary flight control surface at a desired position. The primary flight control surface can then be maintained at the desired position by the primary surface actuator.
摘要翻译：用于飞行器的飞行控制系统引导主表面，该主表面可相对于飞行器枢转，具有位于主表面的端部的可移动的突片。主表面致动器保持主表面的位置。翼片致动器相对于主飞行控制表面移动翼片。控制器，被配置为通过相对于主飞行控制表面偏转翼片来协调主飞行控制表面与翼片的移动的移动，从而允许作用在偏转翼片上的空气动力力将主飞行控制表面定位在所期望的职位。然后，主飞行控制表面可以由主表面致动器保持在期望的位置。

3. 发明授权

US07898120B2 Linear-rotary actuators and actuator systems 有权
标题翻译：线性旋转执行器和执行器系统
公开(公告)号：US07898120B2
公开(公告)日：2011-03-01
申请号：US11756462
申请日：2007-05-31
申请人： James J. Sheahan, Jr. , Charles E. Morris , Paul Kersens
发明人： James J. Sheahan, Jr. , Charles E. Morris , Paul Kersens
IPC分类号： H02K41/02
CPC分类号： H02K41/031 , H02K3/47 , H02K16/00 , H02K21/14 , H02K2201/18
摘要： In an embodiment, an actuator includes a plurality of stator windings adapted to produce a first stator magnetic field that translates along a stator axis, and to produce a second stator magnetic field that rotates around the stator axis. In addition, the actuator includes a rotor, coupled to a shaft, and positioned within a central stator channel. The rotor is adapted to produce a first rotor magnetic field that translates along a shaft axis and to produce a second rotor magnetic field that rotates around the shaft axis. An actuator system includes an actuator and an actuator controller unit, which is adapted to produce actuator inputs. An embodiment of a method for controlling the actuator includes providing actuator inputs to produce a translating magnetic field in the stator, a translating magnetic field in the rotor, a rotating magnetic field in the stator, and a rotating magnetic field in the rotor.
摘要翻译：在一个实施例中，致动器包括适于产生沿着定子轴线平移的第一定子磁场并且产生围绕定子轴线旋转的第二定子磁场的多个定子绕组。此外，致动器包括联接到轴并且定位在中心定子通道内的转子。转子适于产生沿轴线平移的第一转子磁场并产生围绕轴线旋转的第二转子磁场。致动器系统包括致动器和致动器控制器单元，其适于产生致动器输入。用于控制致动器的方法的实施例包括提供致动器输入以在定子中产生平移磁场，转子中的平移磁场，定子中的旋转磁场和转子中的旋转磁场。

4. 发明授权

US08567714B2 Flight control using actuated variable moment arm 有权
标题翻译：使用致动可变力矩臂的飞行控制
公开(公告)号：US08567714B2
公开(公告)日：2013-10-29
申请号：US11952317
申请日：2007-12-07
申请人： James J. Sheahan, Jr. , Charles E. Morris , Jeffrey M. Roach , Howard Carter
发明人： James J. Sheahan, Jr. , Charles E. Morris , Jeffrey M. Roach , Howard Carter
IPC分类号： B64C5/10
CPC分类号： B64C9/02 , B64C13/24
摘要： Systems and techniques are described for actuating a control surface about a pivot point using variable moments. A bracket having a moment arm is coupled to the pivot point such that the bracket is rotatable about the pivot point to actuate the surface. A power actuator has a shaft coupled to the bracket at a coupling point on the moment arm such that actuation force applied to the shaft results in a moment produced about the pivot point. A linear actuator is configured to adjust the location of the coupling point with respect to the pivot point to thereby changing the moment arm and the moment produced about the pivot point as the bracket rotates. By adjusting the distance between the pivot point and the coupling point, the moments produced about the pivot point can be increased while conserving actuator power.
摘要翻译：描述了使用可变力矩来驱动关于枢转点的控制表面的系统和技术。具有力臂的支架联接到枢转点，使得支架能够围绕枢转点旋转以致动表面。动力致动器具有在力臂上的联接点处联接到支架的轴，使得施加到轴的致动力导致围绕枢转点产生的力矩。线性致动器构造成调节联接点相对于枢转点的位置，从而改变力矩臂和当支架旋转时围绕枢转点产生的力矩。通过调节枢转点和联接点之间的距离，可以增加围绕枢轴点产生的力矩，同时节省致动器功率。

5. 发明授权

US08362719B2 Linear-rotary actuator operation 有权
标题翻译：线性旋转执行器操作
公开(公告)号：US08362719B2
公开(公告)日：2013-01-29
申请号：US12968751
申请日：2010-12-15
申请人： James J. Sheahan, Jr. , Charles E. Morris , Paul Kersens
发明人： James J. Sheahan, Jr. , Charles E. Morris , Paul Kersens
IPC分类号： H02K7/06 , H02K41/02
CPC分类号： H02K41/031 , H02K3/47 , H02K16/00 , H02K21/14 , H02K2201/18
摘要： In an embodiment, an actuator includes a plurality of stator windings adapted to produce a first stator magnetic field that translates along a stator axis, and to produce a second stator magnetic field that rotates around the stator axis. In addition, the actuator includes a rotor, coupled to a shaft, and positioned within a central stator channel. The rotor is adapted to produce a first rotor magnetic field that translates along a shaft axis and to produce a second rotor magnetic field that rotates around the shaft axis. An actuator system includes an actuator and an actuator controller unit, which is adapted to produce actuator inputs. An embodiment of a method for controlling the actuator includes providing actuator inputs to produce a translating magnetic field in the stator, a translating magnetic field in the rotor, a rotating magnetic field in the stator, and a rotating magnetic field in the rotor.
摘要翻译：在一个实施例中，致动器包括适于产生沿着定子轴线平移的第一定子磁场并且产生围绕定子轴线旋转的第二定子磁场的多个定子绕组。此外，致动器包括联接到轴并且定位在中心定子通道内的转子。转子适于产生沿轴线平移的第一转子磁场并产生围绕轴线旋转的第二转子磁场。致动器系统包括致动器和致动器控制器单元，其适于产生致动器输入。用于控制致动器的方法的实施例包括提供致动器输入以在定子中产生平移磁场，转子中的平移磁场，定子中的旋转磁场和转子中的旋转磁场。

6. 发明申请

US20110171065A1 METHODS AND SYSTEMS FOR DISPERSING DECONTAMINATION PRODUCTS 有权
标题翻译：分解除去产物的方法和系统
公开(公告)号：US20110171065A1
公开(公告)日：2011-07-14
申请号：US12685355
申请日：2010-01-11
申请人： Shawn Hyunsoo Park , James J. Sheahan, JR. , Charles E. Morris
发明人： Shawn Hyunsoo Park , James J. Sheahan, JR. , Charles E. Morris
IPC分类号： A61L2/20 , B05B5/025 , B05B9/04 , B05B15/00
CPC分类号： A61L2/22 , A61L2202/15 , A61L2202/16 , A61L2202/25 , B05B5/03 , B05B5/1608
摘要： An electrostatic spraying system for decontamination of a vehicle is described. The system includes a wheeled platform sized to fit inside the vehicle, at least one tank operable to contain one or more decontaminant agents, the tanks supported by said wheeled platform, a plurality of nozzles affixed to the wheeled platform, wherein each nozzle is positioned for distribution of the decontaminant agents in at least one pre-determined direction, an electrostatic charging system connected to each of the nozzles for applying an electrostatic charge to the decontaminant agents as the agents are dispersed, and at least one compressor in communication with the tanks for pressurizing the decontaminant agents. The one or more compressors are capable of providing a pressure sufficient to provide a constant distribution of the decontaminant agents through the electrostatic nozzles.
摘要翻译：描述了用于车辆去污的静电喷涂系统。该系统包括尺寸适于装配在车辆内的轮式平台，至少一个罐，可操作以容纳一种或多种去污剂，由所述轮式平台支撑的罐，固定到轮式平台的多个喷嘴，其中每个喷嘴定位成在至少一个预定方向上分配净化剂;静电充电系统，连接到每个喷嘴，用于当试剂分散时向静电荷施加静电荷;以及至少一个压缩机，其与罐相连通对净化剂加压。一个或多个压缩机能够提供足以提供去污剂通过静电喷嘴的恒定分布的压力。

7. 发明授权

US07665690B2 Structural mechanism for unlocking and engaging a controllable surface on a hinged platform (Wing) 有权
标题翻译：用于解锁和接合铰接平台（翼）上的可控表面的结构机构
公开(公告)号：US07665690B2
公开(公告)日：2010-02-23
申请号：US11949980
申请日：2007-12-04
申请人： James J. Sheahan, Jr. , Charles E. Morris
发明人： James J. Sheahan, Jr. , Charles E. Morris
IPC分类号： B64C3/56 , B64C13/00 , F16D11/04
CPC分类号： B64C3/56
摘要： A structural mechanism for an aircraft includes a support, a hinged surface, and a hinge assembly joining the hinged surface to the support. An actuation system includes an actuator shaft engaged to the hinges and lying coincident with a hinged-surface hinge axis and extending through the aligned center passageways of the hinges of the hinge assembly. A lock is selectively operable to lock the hinged surface to the support when the actuator shaft engages the lock. An actuator structure is controllably operable to move the actuator shaft longitudinally along the hinge-surface hinge axis between a first shaft axial position wherein the actuator shaft engages the lock and the hinges, and a second shaft axial position wherein the actuator shaft does not engage the lock but does engage the hinges, and is controllably operable to rotate the actuator shaft about the hinged-surface hinge axis.
摘要翻译：飞行器的结构机构包括支撑件，铰接表面和将铰接表面连接到支撑件的铰链组件。致动系统包括致动器轴，该致动器轴接合到铰链并且与铰接表面铰链轴线重合并且延伸穿过铰链组件的铰链的对准的中心通道。当致动器轴接合锁时，锁可选择性地操作以将铰接表面锁定到支撑件上。致动器结构可控制地操作以沿着铰链表面铰链轴线在致动器轴接合锁定件的第一轴轴向位置和铰链之间沿纵向移动致动器轴，以及第二轴轴向位置，其中致动器轴不接合锁定但是接合铰链，并且可控制地操作以使致动器轴绕铰链表面铰链轴线旋转。

8. 发明申请

US20090146003A1 FLIGHT CONTROL USING MULTIPLE ACTUATORS ON PRIMARY CONTROL SURFACES WITH TABS 有权
标题翻译：使用多个执行器在主控制表面与飞行员的飞行控制
公开(公告)号：US20090146003A1
公开(公告)日：2009-06-11
申请号：US11953567
申请日：2007-12-10
申请人： James J. Sheahan, JR. , Charles E. Morris , Jeffrey M. Roach
发明人： James J. Sheahan, JR. , Charles E. Morris , Jeffrey M. Roach
IPC分类号： B64C9/10
CPC分类号： B64C9/10
摘要： A flight control system for an aircraft directs a primary surface that is pivotable with respect to the aircraft with a moveable tab located at the end of the primary surface. A primary surface actuator maintains a position of the primary surface. A tab actuator moves the tab with respect to the primary flight control surface. A controller configured to coordinate the movement of the primary flight control surface with the movement of the tab by deflecting the tab with respect to the primary flight control surface, thereby allowing aerodynamic forces acting upon the deflected tab to position the primary flight control surface at a desired position. The primary flight control surface can then be maintained at the desired position by the primary surface actuator.
摘要翻译：用于飞行器的飞行控制系统引导主表面，该主表面可相对于飞行器枢转，具有位于主表面的端部的可移动的突片。主表面致动器保持主表面的位置。翼片致动器相对于主飞行控制表面移动翼片。控制器，被配置为通过相对于主飞行控制表面偏转翼片来协调主飞行控制表面与翼片的移动的移动，从而允许作用在偏转翼片上的空气动力力将主飞行控制表面定位在所期望的职位。然后，主飞行控制表面可以由主表面致动器保持在期望的位置。

9. 发明授权

US08715586B2 Methods and systems for dispersing decontamination products 有权
标题翻译：去污产品分散方法和系统
公开(公告)号：US08715586B2
公开(公告)日：2014-05-06
申请号：US12685355
申请日：2010-01-11
申请人： Shawn Hyunsoo Park , James J. Sheahan, Jr. , Charles E. Morris
发明人： Shawn Hyunsoo Park , James J. Sheahan, Jr. , Charles E. Morris
IPC分类号： A61L2/00 , A61L2/20 , B05B9/00
CPC分类号： A61L2/22 , A61L2202/15 , A61L2202/16 , A61L2202/25 , B05B5/03 , B05B5/1608
摘要： An electrostatic spraying system for decontamination of a vehicle is described. The system includes a wheeled platform sized to fit inside the vehicle, at least one tank operable to contain one or more decontaminant agents, the tanks supported by said wheeled platform, a plurality of nozzles affixed to the wheeled platform, wherein each nozzle is positioned for distribution of the decontaminant agents in at least one pre-determined direction, an electrostatic charging system connected to each of the nozzles for applying an electrostatic charge to the decontaminant agents as the agents are dispersed, and at least one compressor in communication with the tanks for pressurizing the decontaminant agents. The one or more compressors are capable of providing a pressure sufficient to provide a constant distribution of the decontaminant agents through the electrostatic nozzles.
摘要翻译：描述了用于车辆去污的静电喷涂系统。该系统包括尺寸适于装配在车辆内的轮式平台，至少一个罐，可操作以容纳一种或多种去污剂，由所述轮式平台支撑的罐，固定到轮式平台的多个喷嘴，其中每个喷嘴定位成在至少一个预定方向上分配净化剂;静电充电系统，连接到每个喷嘴，用于当试剂分散时向静电荷施加静电荷;以及至少一个压缩机，其与罐相连通对净化剂加压。一个或多个压缩机能够提供足以提供去污剂通过静电喷嘴的恒定分布的压力。

10. 发明授权

US07322545B2 Structural mechanism for unlocking and engaging a controllable surface on a hinged platform (wing) 有权
标题翻译：用于解锁和接合铰接平台（机翼）上的可控表面的结构机构
公开(公告)号：US07322545B2
公开(公告)日：2008-01-29
申请号：US11320886
申请日：2005-12-29
申请人： James J. Sheahan, Jr. , Charles E. Morris
发明人： James J. Sheahan, Jr. , Charles E. Morris
IPC分类号： B64C3/56 , B64C13/00
CPC分类号： B64C3/56
摘要： A structural mechanism for an aircraft includes a support, a hinged surface, and a hinge assembly joining the hinged surface to the support. An actuation system includes an actuator shaft engaged to the hinges and lying coincident with a hinged-surface hinge axis and extending through the aligned center passagways of the hinges of the hinge assembly. A lock is selectively operable to lock the hinged surface to the support when the actuator shaft engages the lock. An actuator structure is controllably operable to move the actuator shaft longitudinally along the hinge-surface hinge axis between a first shaft axial position wherein the actuator shaft engages the lock and the hinges, and a second shaft axial position wherein the actuator shaft does not engage the lock but does engage the hinges, and is controllably operable to rotate the actuator shaft about the hinged-surface hinge axis.
摘要翻译：飞行器的结构机构包括支撑件，铰接表面和将铰接表面连接到支撑件的铰链组件。致动系统包括与铰链接合并且与铰链表面铰链轴线重合并且延伸穿过铰链组件的铰链的对准的中心传动道的致动器轴。当致动器轴接合锁时，锁可选择性地操作以将铰接表面锁定到支撑件上。致动器结构可控制地操作以沿着铰链表面铰链轴线在致动器轴接合锁定件的第一轴轴向位置和铰链之间沿纵向移动致动器轴，以及第二轴轴向位置，其中致动器轴不接合锁定但是接合铰链，并且可控制地操作以使致动器轴绕铰链表面铰链轴线旋转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式