利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

30 条记录 (耗时 0.023 秒)

    Split torque gearbox
    6.
    发明申请
    Split torque gearbox 有权
    分体扭矩变速箱

    公开(公告)号：US20050132833A1

    公开(公告)日：2005-06-23

    申请号：US10740375

    申请日：2003-12-18

    申请人： Yuriy Gmirya ,  Harsh Vinayak ,  David Binney ,  Lawrence Zunski ,  Vincent Millea

    发明人： Yuriy Gmirya ,  Harsh Vinayak ,  David Binney ,  Lawrence Zunski ,  Vincent Millea

    IPC分类号： B64C27/12 ,  F16H1/22 ,  F16H57/00

    CPC分类号： F16H1/222 ,  B64C27/12 ,  Y10T74/19019 ,  Y10T74/19628 ,  Y10T74/19688

    摘要： A split torque gearbox having multiple input shafts. Each input shaft is connected to two face gears. Each face gear is connected to two quill shafts, one is coaxially mounted and the second is not coaxially mounted. Of the two quill shafts, one is positioned on a first side of an output stage and a second quill shaft is located on a second side of the output stage and the quill shafts are connected thereto. The output stage is connected to a main shaft.

    摘要翻译： 具有多个输入轴的分体式扭矩变速箱。 每个输入轴连接到两个平面齿轮。 每个平面齿轮连接到两个套筒轴，一个同轴安装，第二个不同轴安装。 在两个套筒轴中，一个定位在输出台的第一侧上，第二套筒轴位于输出台的第二侧上，并且套筒轴与其连接。 输出级连接到主轴。

    Friction clutch for shaft driven accessories
    7.
    发明授权
    Friction clutch for shaft driven accessories 有权
    用于轴驱动附件的摩擦离合器

    公开(公告)号：US09145926B2

    公开(公告)日：2015-09-29

    申请号：US13709511

    申请日：2012-12-10

    申请人： Daniel Vincent Brown ,  Rodger W. Bowman ,  Yuriy Gmirya

    发明人： Daniel Vincent Brown ,  Rodger W. Bowman ,  Yuriy Gmirya

    IPC分类号： F16D7/02

    CPC分类号： F16D7/025 ,  Y10T29/49826

    摘要： A torque limiting device includes a first portion connected to a first rotatable component. The first portion has a flange extending radially outward therefrom. A second portion includes a plurality of pre-loaded axial springs and is coupled to a second rotatable component. The second portion is arranged adjacent opposing surfaces of the flange. The second portion is configured to apply a biasing force to the flange to selectively couple the first rotatable component and the second rotatable component.

    摘要翻译： 扭矩限制装置包括连接到第一可旋转部件的第一部分。 第一部分具有从其径向向外延伸的凸缘。 第二部分包括多个预加载的轴向弹簧并且联接到第二可旋转部件。 第二部分布置在凸缘的相对表面附近。 第二部分构造成向凸缘施加偏压力以选择性地联接第一可旋转部件和第二可旋转部件。

    Drive system for the retraction/extension of variable diameter rotor systems
    8.
    发明授权
    Drive system for the retraction/extension of variable diameter rotor systems 有权
    用于缩径/延伸可变直径转子系统的驱动系统

    公开(公告)号：US06655915B2

    公开(公告)日：2003-12-02

    申请号：US10136124

    申请日：2002-05-01

    申请人： Yuriy Gmirya

    发明人： Yuriy Gmirya

    IPC分类号： B64C1128

    CPC分类号： B64C27/473 ,  B64C11/28 ,  B64C27/28 ,  B64C29/0033

    摘要： A drive system for a variable diameter rotor (VDR) system includes a plurality of rotor blade assemblies with inner and outer rotor blade segments. The outer blade segment being telescopically mounted to the inner blade segment. The VDR retraction/extension system includes a drive housing mounted at the root of each blade. The housing supports a spool assembly, a harmonic gear set and an electric motor. The spool assembly includes a pair of counter rotating spools each of which drive a respective cable which extends through the interior of the inboard rotor blade section and around a pulley mounted to the outboard rotor blade section. In operation, the electric motor drives the harmonic gear set which rotates the counter rotating spools. Rotation of the spools causes the cables to be wound onto or off their respective spool consequently effecting retraction/extension of the pulley and the attached outboard rotor blade section relative the inboard rotor blade section. As each blade drive system is independently driven by a separate electrical motor, each independent VDR blade assembly is independently positionable.

    摘要翻译： 用于可变直径转子（VDR）系统的驱动系统包括具有内转子叶片段和外转子叶片段的多个转子叶片组件。 外刀片段可伸缩地安装到内刀片段。 VDR退缩/延伸系统包括安装在每个叶片根部的驱动器壳体。 壳体支撑卷轴组件，谐波齿轮组和电动机。 卷轴组件包括一对反向旋转卷轴，每个旋转卷轴驱动相应的缆索，其延伸穿过内侧转子叶片部分的内部并围绕安装到外侧转子叶片部分的滑轮。 在操作中，电动机驱动使反转盘旋转的谐波齿轮组。 线轴的旋转导致电缆被卷绕到其相应的卷轴上，从而相对于内侧转子叶片部分实现滑轮和附接的外侧转子叶片部分的缩回/延伸。 由于每个叶片驱动系统独立地由独立的电动马达驱动，每个独立的VDR叶片组件可独立定位。

    Split-torque gear box
    9.
    发明授权
    Split-torque gear box 有权
    分体扭矩齿轮箱

    公开(公告)号：US08397603B2

    公开(公告)日：2013-03-19

    申请号：US13210825

    申请日：2011-08-16

    申请人： Yuriy Gmirya

    发明人： Yuriy Gmirya

    IPC分类号： F16H37/06 ,  F16H55/18 ,  F16H1/06

    CPC分类号： F16H1/22 ,  B64C27/12 ,  Y10T74/19084 ,  Y10T74/19623 ,  Y10T74/19647

    摘要： A split torque gearbox system provides a multiple path, three stage power gear train that transmits torque from a high-speed engine to a low speed output shaft, while providing equal gear load distribution with a floating pinion in the second stage of reduction. The number of the split modules in the gearbox depends on gearbox configuration, number of high speed input shafts, and transmitted power. The split modules are located around a last stage output gear that combines power from each module and transmits the power to an output such as a main rotor system.

    摘要翻译： 分体扭矩变速箱系统提供了一个多路三档动力齿轮系，其将扭矩从高速发动机传递到低速输出轴，同时在第二级减速中提供与浮动小齿轮相等的齿轮负载分配。 齿轮箱中分体模块的数量取决于齿轮箱的配置，高速输入轴的数量和发射功率。 分离模块位于最后一级输出齿轮周围，其组合来自每个模块的功率，并将功率传递到诸如主转子系统的输出。

    VARIABLE SPEED TRANSMISSION FOR A ROTARY WING AIRCRAFT
    10.
    发明申请
    VARIABLE SPEED TRANSMISSION FOR A ROTARY WING AIRCRAFT 有权
    可变速度传动用于旋转式飞机

    公开(公告)号：US20100044498A1

    公开(公告)日：2010-02-25

    申请号：US12607460

    申请日：2009-10-28

    申请人： Peter Xavier Palcic ,  Todd Garcia ,  Yuriy Gmirya

    发明人： Peter Xavier Palcic ,  Todd Garcia ,  Yuriy Gmirya

    IPC分类号： B64C27/82

    CPC分类号： B64C27/82 ,  B64C27/10 ,  B64C27/12 ,  B64C27/22 ,  B64C2027/8236 ,  Y10T74/19051

    摘要： A transmission gearbox for a rotary-wing aircraft includes a main gearbox and a variable speed gearbox in meshing engagement with the main rotor gearbox. The variable speed gearbox permits at least two different RPMs for the main rotor system without disengaging the engine(s) or changing engine RPMs. The variable speed gearbox includes a clutch, preferably a multi-plate clutch, and a freewheel unit for each engine. A gear path drives the main gearbox in a “high rotor speed mode” when the clutch is engaged to drive the main rotor system at high rotor rpm for hover flight profile. A reduced gear path drives the main gearbox in a “low rotor speed mode” when the clutch is disengaged and power is transferred through the freewheel unit, to drive the main rotor system at lower rotor rpm for high speed flight. The variable speed gearbox may be configured for a tail drive system that operates at a continuous speed, a tail drive system that changes speed with the main rotor shaft or for no tail drive system.

    摘要翻译： 用于旋转翼飞行器的变速箱包括主变速箱和与主转子齿轮箱啮合的变速齿轮箱。 变速齿轮箱允许主转子系统的至少两个不同的RPM，而不需要分离发动机或改变发动机转速。 变速齿轮箱包括离合器，优选多板式离合器，以及用于每个发动机的续流单元。 当离合器接合以以高转子转速驱动主转子系统时，齿轮传动以“高转子速度模式”驱动主变速箱以悬停飞行剖面。 当离合器分离并且动力通过飞轮单元传递时，减速齿轮传动以“低转子速度模式”驱动主变速箱，以较低转子转速驱动主转子系统进行高速飞行。 变速齿轮箱可以被配置用于以连续的速度工作的尾部驱动系统，尾部驱动系统，该主动转速系统与主转子轴或不用尾部驱动系统改变速度。