System and method for reducing the noise of pusher type aircraft propellers
    1.
    发明授权
    System and method for reducing the noise of pusher type aircraft propellers 有权
    降低推进式飞机螺旋桨噪音的系统和方法

    公开(公告)号:US08622334B2

    公开(公告)日:2014-01-07

    申请号:US13111414

    申请日:2011-05-19

    IPC分类号: B64C1/40

    摘要: A system and method for reducing the noise penalty of a pusher propeller, allowing an aircraft to retain its advantages for UAV configurations, while allowing acoustic performance similar to that of a tractor propeller by reducing, or eliminating, propeller noise emissions. The system and method provide an airfoil-shaped flight surface with (i) a scoop configured to route boundary layer air and associated wake from said flight surface, and (ii) a suction device configured to provide a suction pressure, wherein the scoop routes boundary layer air from the flight surface to the suction device via an opening in the flight surface.

    摘要翻译: 一种用于降低推进器螺旋桨的噪音损失的系统和方法,允许飞机保持其对UAV配置的优点,同时通过减少或消除螺旋桨噪声辐射来允许类似于拖拉机螺旋桨的声学性能。 该系统和方法提供了一种翼型飞行表面,其具有(i)舀配置以将所述飞行表面的边界层空气和相关联的尾流引导,以及(ii)构造成提供吸入压力的抽吸装置,其中所述铲斗路线为边界 通过飞行表面中的开口从飞行表面到吸入装置的层状空气。

    RAIL RECOVERY SYSTEM FOR AIRCRAFT
    2.
    发明申请
    RAIL RECOVERY SYSTEM FOR AIRCRAFT 有权
    航空雷达恢复系统

    公开(公告)号:US20130082137A1

    公开(公告)日:2013-04-04

    申请号:US13444297

    申请日:2012-04-11

    IPC分类号: B64F1/02 B64C25/68

    摘要: The present invention's side-arm recovery system enables large Unmanned Aircraft Systems (UASs) to operate from small vessels or from ground sites with a minimal footprint. The side-arm recovery system allows arresting an UAS independent of a runway. On the ground or on a ship, the system makes use of a specialized crane system that includes capture and energy absorption devices. A fuselage-mounted top hook snags a horizontal cable and the arresting forces act in the plane of symmetry through the central structure of the UAS. After the capture energy is absorbed, the recovery system safely lowers the aerial vehicle to a ground handling cart. The same system can be combined into a launcher and retriever system which further reduces the footprint by eliminating the need for a separate launcher.

    摘要翻译: 本发明的侧臂回收系统使得大型无人驾驶飞行器系统(UAS)能够从小型船舶或地面站点以最小的占地面积运行。 侧臂恢复系统可以阻止UAS独立于跑道。 在地面或船上,系统利用包括捕获和能量吸收装置的专用起重机系统。 机身安装的顶钩钩住水平电缆,并且阻力通过UAS的中心结构作用在对称平面内。 捕获能量被吸收后,恢复系统将飞行器安全地降低到地面搬运车。 相同的系统可以组合成发射器和猎犬系统,通过消除对单独的发射器的需要进一步减小占地面积。

    Cable management system with adjustable length arm
    3.
    发明申请
    Cable management system with adjustable length arm 有权
    电缆管理系统,可调长臂

    公开(公告)号:US20070017883A1

    公开(公告)日:2007-01-25

    申请号:US11184209

    申请日:2005-07-19

    IPC分类号: A47F7/00

    CPC分类号: H05K7/1491

    摘要: A cable management system includes an adjustable length arm adapted to receive at least one cable in a computer system, and the adjustable length arm is configured to be connected to a first hinge and a second hinge that respectively define first and second opposite ends of the adjustable length arm. The first hinge is connected to a portion of the computing system, and the at least one cable and second hinge are connected to a movable device that moves relative to the portion of the computing system.

    摘要翻译: 电缆管理系统包括可调长度的臂,其适于在计算机系统中容纳至少一个电缆,并且可调长度臂被配置为连接到第一铰链和第二铰链,第一铰链和第二铰链分别限定可调节的第一和第二相对端 长臂 所述第一铰链连接到所述计算系统的一部分,并且所述至少一个电缆和第二铰链连接到相对于所述计算系统的所述部分移动的可移动装置。

    SYSTEM AND METHOD FOR REDUCING THE NOISE OF PUSHER TYPE AIRCRAFT PROPELLERS
    6.
    发明申请
    SYSTEM AND METHOD FOR REDUCING THE NOISE OF PUSHER TYPE AIRCRAFT PROPELLERS 有权
    用于减少推进式飞机螺旋桨噪声的系统和方法

    公开(公告)号:US20120292441A1

    公开(公告)日:2012-11-22

    申请号:US13111414

    申请日:2011-05-19

    IPC分类号: B64C1/40

    摘要: A system and method for reducing the noise penalty of a pusher propeller, allowing an aircraft to retain its advantages for UAV configurations, while allowing acoustic performance similar to that of a tractor propeller by reducing, or eliminating, propeller noise emissions. The system and method provide an airfoil-shaped flight surface with (i) a scoop configured to route boundary layer air and associated wake from said flight surface, and (ii) a suction device configured to provide a suction pressure, wherein the scoop routes boundary layer air from the flight surface to the suction device via an opening in the flight surface.

    摘要翻译: 一种用于降低推进器螺旋桨的噪音损失的系统和方法,允许飞机保持其对UAV配置的优点,同时通过减少或消除螺旋桨噪声辐射来允许类似于拖拉机螺旋桨的声学性能。 该系统和方法提供了一种翼型飞行表面,其具有(i)舀配置以将所述飞行表面的边界层空气和相关联的尾流引导,以及(ii)构造成提供吸入压力的抽吸装置,其中所述铲斗路线为边界 通过飞行表面中的开口从飞行表面到吸入装置的层状空气。

    Disposable storage and dispensing carafe
    7.
    发明授权
    Disposable storage and dispensing carafe 失效
    一次性储存和分配瓶装

    公开(公告)号:US06375040B1

    公开(公告)日:2002-04-23

    申请号:US09782827

    申请日:2001-02-13

    IPC分类号: B65D3556

    CPC分类号: B65D77/065

    摘要: An improved disposable storage and dispensing carafe which allows the easy transport and dispensing of a bulk volume of a hot or cold liquid in a throw-away container. The carafe comprises a rigid frame having a dispensing outlet, a pliable or plastic bag for holding a hot or cold liquid having a rigid spout affixed thereto, means for detachably connecting the rigid spout to the dispensing outlet, and an insulating jacket detachably connected to the frame and enveloping the pliable or plastic bag.

    摘要翻译: 一种改进的一次性存储和分配瓶装,其允许容易地在散装容器中运输和分配大量体积的热或冷液体。 玻璃瓶包括具有分配出口的刚性框架,用于保持固定有刚性喷口的热或冷液体的柔性或塑料袋,用于将刚性喷口可拆卸地连接到分配出口的装置,以及可拆卸地连接到 框架并包裹柔韧或塑料袋。

    Rail recovery system for aircraft
    9.
    发明授权
    Rail recovery system for aircraft 有权
    飞机轨道恢复系统

    公开(公告)号:US09010683B2

    公开(公告)日:2015-04-21

    申请号:US13444297

    申请日:2012-04-11

    IPC分类号: B64F1/02 B64C25/68 B64C39/02

    摘要: The present invention's side-arm recovery system enables large Unmanned Aircraft Systems (UASs) to operate from small vessels or from ground sites with a minimal footprint. The side-arm recovery system allows arresting an UAS independent of a runway. On the ground or on a ship, the system makes use of a specialized crane system that includes capture and energy absorption devices. A fuselage-mounted top hook snags a horizontal cable and the arresting forces act in the plane of symmetry through the central structure of the UAS. After the capture energy is absorbed, the recovery system safely lowers the aerial vehicle to a ground handling cart. The same system can be combined into a launcher and retriever system which further reduces the footprint by eliminating the need for a separate launcher.

    摘要翻译: 本发明的侧臂回收系统使得大型无人驾驶飞行器系统(UAS)能够从小型船舶或地面站点以最小的占地面积运行。 侧臂恢复系统可以阻止UAS独立于跑道。 在地面或船上,系统利用包括捕获和能量吸收装置的专用起重机系统。 机身安装的顶钩钩住水平电缆,并且阻力通过UAS的中心结构作用在对称平面内。 捕获能量被吸收后,恢复系统将飞行器安全地降低到地面搬运车。 相同的系统可以组合成发射器和猎犬系统,通过消除对单独的发射器的需要进一步减小占地面积。

    Mountings for rack mounted device
    10.
    发明申请
    Mountings for rack mounted device 审中-公开
    机架安装装置

    公开(公告)号:US20070145220A1

    公开(公告)日:2007-06-28

    申请号:US11320275

    申请日:2005-12-28

    IPC分类号: A47F5/00

    CPC分类号: G06F1/185 G06F1/184 G06F1/186

    摘要: A rack engaging member is provided having first and second elements spaced apart one from the other at a predetermined distance which is determined by a first distance at which two openings in a standard rack for receiving electronic devices are spaced apart one from the other. One of the first and second elements is positionable to span the difference in spacing between a pair of rack openings spaced at the first distance one from the other and a different pair of rack openings in the standard rack which are spaced at a second, different, distance one from the other. As a result, devices may be mounted in manners which span the differential spacings of holes between the sets of three provided in the standard rack.

    摘要翻译: 一个齿条接合件具有第一和第二元件,该第一和第二元件以预定距离彼此间隔开,该预定距离由第一距离确定,在第一距离处,用于接收电子设备的标准机架中的两个开口彼此间隔开。 第一和第二元件中的一个可以定位以跨越在一个彼此间隔开的第一距离的一对机架开口之间的间隔的差异,以及标准机架中的不同的齿条开口间隔开的第二, 距离一个从另一个。 结果,可以以跨越标准机架中提供的三组之间的孔的差异间隔的方式来安装装置。