Proprotor blade with leading edge slot
    1.
    发明申请
    Proprotor blade with leading edge slot 有权
    Proprotor刀片带前缘槽

    公开(公告)号:US20060239824A1

    公开(公告)日:2006-10-26

    申请号:US10543222

    申请日:2003-01-23

    CPC classification number: B64C11/16 B64C27/467 B64C29/0033

    Abstract: A proprotor blade (27a, 27b, 127a, 127b) having a fixed, spanwise, leading edge slot (215) located in at least the inboard portion of the proprotor is disclosed. The slot (215) is formed by a selectively shaped slat (217) disposed in a selectively shaped recessed area (219) located at the leading edge (202) of the main portion of the proprotor blade. The slot (215) is selectively shaped so the a portion of the airflow over the lower airfoil surface of the proprotor blade is diverted between the main portion of the proprotor blade and the slat (217) and exits at the upper airfoil surface of the proprotor blade. The present invention may be used on both military-type tiltrotor aircraft (11) and civilian-type tiltrotor aircraft (111) with only minor variations to accommodate the different shapes of the proprotor blades.

    Abstract translation: 公开了一种具有固定的,翼展方向的前缘槽(215)的推进器叶片(27a,27b,127a,127b),其位于至少在推进器的内侧部分中。 狭槽215由位于驱动器叶片的主要部分的前缘(202)上的选择性形状的凹入区域(219)中的选择性地成形的板条(217)形成。 狭槽215被选择成形,使得在推进器叶片的下翼面表面上的气流的一部分在推进器叶片的主要部分和板条(217)之间转向并在推进器的上部翼型表面处离开 刀。 本发明可以用于军用型倾转旋翼飞机(11)和民用型倾转旋翼飞机(111),只有微小的变化来适应不同形状的推进器叶片。

    Vegetable cradle
    4.
    发明授权
    Vegetable cradle 失效
    蔬菜摇篮

    公开(公告)号:US07003913B1

    公开(公告)日:2006-02-28

    申请号:US10959381

    申请日:2004-10-06

    Applicant: Dudley Smith

    Inventor: Dudley Smith

    CPC classification number: A01G13/0237 A01G9/12 A01G17/04

    Abstract: Vegetable Cradle with a rigid support platform that is radially curved when looking at an end view and straight and parallel to the ground when looking at a side view. A plurality of legs are attached the underside of the platform to keep the lowest portion of the platform approximately one inch off the ground. The platform has a plurality of ventilation slots and or apertures thereby allowing a fruit or vegetable to be ventilated. The platform is constructed of transparent material such as clear acrylic plastic. In a preferred embodiment, the legs include a broad foot to help prevent the legs from sinking into the ground.

    Abstract translation: 蔬菜摇篮具有刚性支撑平台,当观察侧视图时,当观察端视图时,径向弯曲,并且直立并平行于地面。 多个腿部安装在平台的下侧,以使平台的最低部分离地面大约一英寸。 平台具有多个通风槽和孔,从而允许水果或蔬菜通风。 平台由透明材料制成,如透明丙烯酸塑料。 在优选实施例中,腿部包括宽脚,以帮助防止腿部沉入地面。

    Multiple Drive-Path Transmission with Torque-Splitting Differential Mechanism
    7.
    发明申请
    Multiple Drive-Path Transmission with Torque-Splitting Differential Mechanism 有权
    具有扭矩分离差动机构的多驱动路径传输

    公开(公告)号:US20120180597A1

    公开(公告)日:2012-07-19

    申请号:US13429880

    申请日:2012-03-26

    CPC classification number: B64C27/14 F16H1/22 Y10T74/19005

    Abstract: A transmission for a rotary-wing aircraft has a differential torque-splitting mechanism associated with an input shaft. The differential has a drive disk coaxial with the shaft and integral in rotation with the shaft, a first driven member coaxial with the shaft and generally adjacent the drive disk, and a second driven member coaxial with the shaft and generally adjacent the drive disk. At least one pin engages each of the drive disk, the first driven member, and the second driven member. The first driven member is configured to drive a first transfer gear, and the second driven member is configured to drive a second transfer gear for supplying torque to a bull gear associated with a rotor mast.

    Abstract translation: 用于旋转翼飞行器的变速器具有与输入轴相关联的差速扭矩分配机构。 差速器具有与轴同轴并与轴一体旋转的驱动盘,与轴同轴并且大致相邻于驱动盘的第一从动构件,以及与轴同轴并且大致相邻于驱动盘的第二从动构件。 至少一个销接合驱动盘,第一从动构件和第二从动构件中的每一个。 第一从动构件被构造成驱动第一传动齿轮,并且第二从动构件构造成驱动第二传动齿轮以将扭矩提供给与转子桅杆相关联的大齿轮。

    Propulsive Anti-Torque System for Rotorcraft
    8.
    发明申请
    Propulsive Anti-Torque System for Rotorcraft 有权
    旋翼机推进式反扭矩系统

    公开(公告)号:US20080093500A1

    公开(公告)日:2008-04-24

    申请号:US11662559

    申请日:2004-09-28

    CPC classification number: B64C27/82 B64C2027/8245

    Abstract: A rotorcraft having an enhanced configuration in which a simple wing and a propulsive anti-torque system are combined is disclosed. The propulsive anti-torque system includes an anti-torque thruster system in which a variable pitch fan is installed internal to the tail boom of the rotorcraft and an anti-torque thruster nozzle is mounted at the extremity of the tail boom. The fan is driven directly from the main rotor drive. The configuration and location of the fan allows the primary exhaust from the engine to be mixed with the compressed air flow from the fan. The mixed air flow from the fan and the engine passes through the tail boom and out the thruster nozzle.

    Abstract translation: 公开了一种具有增强结构的旋翼航空器,其中简单翼和推进式反扭矩系统组合在一起。 推进式反扭矩系统包括抗扭矩推进器系统,其中可变桨距风扇安装在旋翼航空器尾翼的内部,反扭矩推进器喷嘴安装在尾吊臂的末端。 风扇直接从主转子驱动器驱动。 风扇的配置和位置允许来自发动机的主排气与来自风扇的压缩空气流混合。 来自风扇和发动机的混合空气流通过尾部悬臂并从推进器喷嘴出来。

    ROBUST UNDERWATER COMMUNICATION SYSTEM
    9.
    发明申请
    ROBUST UNDERWATER COMMUNICATION SYSTEM 有权
    稳健的水下通信系统

    公开(公告)号:US20110096632A1

    公开(公告)日:2011-04-28

    申请号:US11570422

    申请日:2005-05-03

    CPC classification number: H04B11/00

    Abstract: A robust underwater communication system, for communication between an acoustic signal transmitter and a remotely positioned acoustic signal receiver, wherein transmitted data is carried by a plurality of symbols each having two components one of which comprises a distinctive bit code and the other of which appertains to the character of the symbol as a whole wherein the character of successive symbols is stepped through a predetermined continuously repeating sequence of distinctive steps each of which occurs once in the sequence, the signal receiver being operated synchronously with the signal transmitter and comprising a correlator arrangement responsive both to the bit code and to the character of received signals for effecting demodulation and having a plurality of outputs one for each symbol, so that as each symbol is detected a signal on the output to which it corresponds pre-dominates and amplitude detector means responsive to the outputs from the correlator arrangement for providing an output signal corresponding to the data transmitted.

    Abstract translation: 一种强大的水下通信系统,用于声信号发射机和远程定位的声信号接收机之间的通信,其中所发射的数据由多个符号携带,每个符号具有两个分量,其中之一包括独特的比特码,另一个符合 符号作为整体的字符,其中连续符号的字符通过预定的连续重复序列,每个独立步骤在序列中发生一次,信号接收机与信号发射机同步地操作,并且包括相关器装置响应 对于代码和接收到的信号的字符,用于进行解调并且具有针对每个符号的多个输出,使得当检测到每个符号时,其对应的输出上的信号预先占优势,并且幅度检测器装置响应 到相关器排列的输出 显示与发送的数据相对应的输出信号。

    Adjustable plant support
    10.
    发明申请
    Adjustable plant support 审中-公开
    可调工厂支持

    公开(公告)号:US20060053689A1

    公开(公告)日:2006-03-16

    申请号:US10939400

    申请日:2004-09-14

    Applicant: Dudley Smith

    Inventor: Dudley Smith

    CPC classification number: A01G9/12

    Abstract: An adjustable plant support system with a vertically oriented shaft, an adjustable clamp assembly and a horizontally oriented shaft. The clamp assembly is capable of releasably retaining both the vertical shaft and the horizontal shaft. A preferred embodiment includes the clamp assembly having a rigid body with a vertically disposed aperture, a horizontally disposed aperture and a U shaped cutout area located in front of the apertures that receives a cam type clamping lever that is rotatably pinned to the remaining upper and lower legs formed by the U shaped cutout. The vertical aperture and the horizontal aperture are in adjoining proximity to each other so that when the shafts are in place, the cam lever pushes against the vertical shaft which in turn pushes against the horizontal shaft thereby locking them in place.

    Abstract translation: 具有垂直取向轴的可调节的工厂支撑系统,可调节的夹紧组件和水平定向的轴。 夹具组件能够可释放地保持竖直轴和水平轴。 优选实施例包括夹具组件,其具有带有垂直设置的孔的刚体,水平设置的孔和位于孔前方的U形切口区域,其接纳凸轮型夹紧杆,所述凸轮型夹紧杆可旋转地固定在剩余的上部和下部 由U形切口形成的腿。 垂直孔和水平孔彼此相邻,使得当轴处于适当位置时,凸轮杆推动垂直轴,该垂直轴又推动水平轴,从而将它们锁定在适当位置。

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