Accessory lubrication system for a turbine plant
    1.
    发明申请
    Accessory lubrication system for a turbine plant 有权
    涡轮机配件润滑系统

    公开(公告)号:US20060056958A1

    公开(公告)日:2006-03-16

    申请号:US10880827

    申请日:2004-06-29

    IPC分类号: F03B11/00

    CPC分类号: F01D25/18 F02C7/32

    摘要: A lubrication system for supplying lubricants between two environments is provided. The first environment is disposed within a first housing and the second environment is disposed within a second housing having a supply opening and an exhaust opening. The system includes a lubricant supply tube disposed within the supply opening and configured to supply lubricant from the first environment to the second environment. The system also includes a receptacle disposed within the second housing and configured to receive lubricant supplied from the supply tube and to hold a predetermined volume of the lubricant. A check valve is disposed within the second housing and is in fluid communication with the exhaust opening. The check valve is configured to receive overflow lubricant from the receptacle, if the lubricant exceeds the predetermined volume and to provide a seal between the first and second environments in response to a pressure differential therebetween.

    摘要翻译: 提供了一种用于在两种环境之间提供润滑剂的润滑系统。 第一环境设置在第一壳体内,第二环境设置在具有供给开口和排气口的第二壳体内。 该系统包括设置在供应开口内的润滑剂供应管,并且构造成将润滑剂从第一环境供应到第二环境。 该系统还包括设置在第二壳体内并且构造成容纳从供给管提供的润滑剂并保持预定体积的润滑剂的容器。 止回阀设置在第二壳体内并与排气口流体连通。 止回阀配置成从容器接收溢流润滑剂,如果润滑剂超过预定体积,并且响应于它们之间的压差,在第一和第二环境之间提供密封。

    Shroud for an air turbine starter
    2.
    发明申请
    Shroud for an air turbine starter 有权
    用于空气涡轮起动器的护罩

    公开(公告)号:US20060257253A1

    公开(公告)日:2006-11-16

    申请号:US11128644

    申请日:2005-05-12

    IPC分类号: F04D29/44

    摘要: A shroud is provided for separating an air turbine starter housing from a turbine wheel. The shroud comprises a ring and a bumper. The ring is configured to be disposed between the turbine wheel and the housing and has an outer peripheral surface and an inner peripheral surface that defines a flow channel. The bumper is coupled to and extends radially inwardly from the ring inner peripheral surface and defines a bumper section of the ring flow channel. At least a portion of the bumper section has a cross-sectional flow area that is less than another cross sectional flow area of the ring flow channel.

    摘要翻译: 提供了用于将空气涡轮起动器壳体与涡轮机叶轮分离的护罩。 护罩包括环和保险杠。 环被配置为设置在涡轮机叶轮和壳体之间,并且具有限定流动通道的外周表面和内周表面。 保险杠从环内周表面连接并径向向内延伸并且限定了环流通道的缓冲部分。 保险杠部分的至少一部分具有小于环形流动通道的另一横截面流动面积的横截面流动面积。

    Reduced profile electromechanical valve actuator
    3.
    发明申请
    Reduced profile electromechanical valve actuator 失效
    减压型机电阀门执行机构

    公开(公告)号:US20060231784A1

    公开(公告)日:2006-10-19

    申请号:US11107568

    申请日:2005-04-14

    IPC分类号: F16K31/02

    摘要: A relatively small, lightweight valve actuator assembly that can withstand relatively high levels of vibration and shock includes a motor, a position sensor, and a drive belt mounted on an actuator housing assembly. The position sensor is preferably disposed within a sensor housing that is mounted on a side of the actuator housing assembly. As a result, the overall center-of-gravity (CG) and weight of the actuator assembly is significantly reduced, as is the overall size envelope.

    摘要翻译: 能够经受相当高水平的振动和冲击的相对较小,轻便的阀致动器组件包括安装在致动器壳体组件上的马达,位置传感器和驱动带。 位置传感器优选地设置在安装在致动器壳体组件的侧面上的传感器壳体内。 结果,整体重心(CG)和致动器组件的重量也大大减小,整体尺寸包络也是如此。

    Aircraft brake acuation system including an internally threaded ballscrew actuator assembly
    4.
    发明申请
    Aircraft brake acuation system including an internally threaded ballscrew actuator assembly 审中-公开
    飞机制动系统包括一个内螺纹滚珠丝杠执行器组件

    公开(公告)号:US20050247529A1

    公开(公告)日:2005-11-10

    申请号:US10954822

    申请日:2004-09-29

    IPC分类号: F16D55/08 F16D65/14

    摘要: An aircraft brake actuation system includes an actuator for selectively supplying a commanded brake force to one or more aircraft wheels. The actuator includes a ballscrew, a ballnut, and a plurality of balls. The ballscrew has a plurality of ball grooves formed on its inner surface, and is coupled to receive a rotational drive force. The ballnut is mounted against rotation, is disposed at least partially within the ballscrew, and includes a plurality of ball grooves formed on its outer surface. The plurality of balls are disposed within the ballnut ball grooves and at least selected ones of the ballscrew ball grooves.

    摘要翻译: 飞机制动器致动系统包括用于选择性地向一个或多个飞行器轮提供命令的制动力的致动器。 致动器包括滚珠丝杠,滚珠丝杠和多个滚珠。 滚珠丝杠具有形成在其内表面上的多个球槽,并且被联接以接收旋转驱动力。 所述滚珠轴承被安装成防止旋转,至少部分地设置在所述滚珠丝杠内,并且包括在其外表面上形成的多个滚珠槽。 所述多个球设置在所述滚珠球槽内和所述滚珠丝杠球槽中的至少一个中。

    Fluid-cooled mechanical face seal rotor
    5.
    发明申请
    Fluid-cooled mechanical face seal rotor 失效
    流体冷却机械表面密封转子

    公开(公告)号:US20050047912A1

    公开(公告)日:2005-03-03

    申请号:US10651926

    申请日:2003-08-29

    摘要: A fluid-cooled seal rotor is described for a seal assembly that includes a seal case, a seal stator, and wherein the rotor has a sealing face on a first side and a heat-transfer structure on a second side. The heat-transfer structure may be a roughened surface. The heat-transfer structure may have protrusions which may be fins, including fins with roughened surfaces. The heat-transfer structure may have additional heat-transfer structures thereon to create complex, including fractal, structures. The fins may be shaped as impellers to move oil over the heat-transfer structure. Channels between fins may have a width greater than twice the boundary layer thickness for the fluid engaged by the fins. The fluid-cooled rotor, the seal assembly having the fluid-cooled rotor, an air turbine starter having the seal assembly, air turbine starters and other machines with rotating shafts using the seal are within the scope of the invention.

    摘要翻译: 对于包括密封壳体,密封定子的密封组件描述了流体冷却的密封转子,并且其中转子在第一侧上具有密封面,在第二侧上具有传热结构。 传热结构可以是粗糙表面。 传热结构可以具有可以是翅片的突起,其包括具有粗糙表面的翅片。 传热结构可以在其上具有额外的热传递结构以产生复杂的,包括分形的结构。 翅片可以形成为叶轮以将油移动到传热结构上。 翅片之间的通道可以具有大于翅片接合的流体的边界层厚度的两倍的宽度。 流体冷却的转子,具有流体冷却转子的密封组件,具有密封组件的空气涡轮起动器,空气涡轮起动器和具有使用密封件的旋转轴的其它机器在本发明的范围内。

    Passive improved air turbine starter lubrication system
    6.
    发明申请
    Passive improved air turbine starter lubrication system 有权
    被动改进的空气涡轮起动器润滑系统

    公开(公告)号:US20050191166A1

    公开(公告)日:2005-09-01

    申请号:US10788757

    申请日:2004-02-27

    IPC分类号: F01D11/00 F01D25/18 F02C7/277

    摘要: A passive ATS lubrication system is provided that includes a starter housing, a receptacle and two valves. The starter housing is adapted to couple to a gearbox assembly and includes a supply opening and an exhaust opening that are each configured to provide fluid communication between the gearbox assembly and the starter housing. The receptacle is coupled to the starter housing proximate the supply opening to thereby define a reservoir. The first valve is disposed within the reservoir and configured to open or close the supply opening in response to a pressure differential between the starter housing and the gearbox assembly. The second valve is coupled to the starter housing proximate to the exhaust opening and configured to open or close the exhaust opening in response to the pressure differential between the starter housing and the gearbox assembly.

    摘要翻译: 提供了一种被动ATS润滑系统,其包括起动器壳体,容器和两个阀。 起动器壳体适于联接到齿轮箱组件,并且包括供给开口和排气开口,每个构造成用于在齿轮箱组件和起动器壳体之间提供流体连通。 容器在靠近供应开口处联接到起动器壳体,从而限定储存器。 第一阀设置在储存器内并且构造成响应于起动器壳体和齿轮箱组件之间的压差而打开或关闭供给开口。 第二阀联接到起动器壳体,靠近排气开口并且构造成响应于起动器壳体和变速箱组件之间的压力差而打开或关闭排气口。

    ACTUATION ASSEMBLY
    7.
    发明申请
    ACTUATION ASSEMBLY 失效
    执行装配

    公开(公告)号:US20120181372A1

    公开(公告)日:2012-07-19

    申请号:US12252175

    申请日:2008-10-15

    IPC分类号: F42B15/01 F15B15/18 F15B15/02

    摘要: An actuation assembly is provided. The actuation assembly includes a casing, a plurality of linear actuators coupled to the casing, each of the linear actuators having first and second components and being configured to move the second component thereof relative to the first component thereof along a respective first axis, and a plurality of translational member sets, each being coupled to the second component of a respective one of the linear actuators and the casing and being configured such that when the second component of the respective linear actuator moves along the respective first axis, a selected portion of the translational member set moves substantially along a respective second axis.

    摘要翻译: 提供致动组件。 致动组件包括壳体,联接到壳体的多个线性致动器,每个线性致动器具有第一和第二部件,并且构造成沿相应的第一轴线相对于其第一部件移动其第二部件,并且 多个平移构件组,每个平行构件组联接到线性致动器和壳体中的相应一个的第二部件,并且构造成使得当相应的线性致动器的第二部件沿着相应的第一轴线移动时,所选择的部分 平移构件组基本上沿相应的第二轴线移动。

    AIRCRAFT ELECTRIC BRAKE ACTUATOR ASSEMBLY WITH LINE REPLACEABLE ACTUATOR BRAKE
    8.
    发明申请
    AIRCRAFT ELECTRIC BRAKE ACTUATOR ASSEMBLY WITH LINE REPLACEABLE ACTUATOR BRAKE 有权
    航空电动制动器组件与线路可更换执行器制动器

    公开(公告)号:US20110198163A1

    公开(公告)日:2011-08-18

    申请号:US12704971

    申请日:2010-02-12

    IPC分类号: F16D55/02

    摘要: An aircraft electric brake actuator assembly includes an actuator housing, a motor housing, an actuator, an electric motor, and an actuator brake. The actuator housing is configured to be mounted on an aircraft landing gear. The motor housing is coupled to the actuator housing and is removable therefrom. The motor housing is also accessible when the actuator housing is mounted on an aircraft. The electric motor is disposed within the motor housing and is coupled to the actuator. The actuator brake is disposed within the motor housing and is removably coupled to the motor.

    摘要翻译: 飞行器电动制动器致动器组件包括致动器壳体,马达壳体,致动器,电动马达和致动器制动器。 致动器壳体构造成安装在飞机起落架上。 马达壳体联接到致动器壳体并且可从其移除。 当执行器外壳安装在飞机上时,马达外壳也可以接近。 电动机设置在电动机壳体内并联接到致动器。 致动器制动器设置在马达壳体内并且可拆卸地联接到马达。

    AIRCRAFT BRAKE ACTUATOR THERMAL INSULATOR AND TANGENTIAL MOVEMENT COMPENSATOR
    9.
    发明申请
    AIRCRAFT BRAKE ACTUATOR THERMAL INSULATOR AND TANGENTIAL MOVEMENT COMPENSATOR 有权
    飞机制动器执行器热绝缘器和电机运动补偿器

    公开(公告)号:US20060086576A1

    公开(公告)日:2006-04-27

    申请号:US10973572

    申请日:2004-10-25

    IPC分类号: F16D55/08

    摘要: An aircraft brake actuation system includes an actuator for selectively moving to a position that corresponds to a commanded brake force. A cap assembly is coupled to the end of the actuator and is configured to engage an aircraft brake element and supply the commanded brake force to one or more aircraft wheels. The cap assembly is constructed of a low thermal conductivity material and has thermal resistance grooves formed therein. The cap assembly is also configured to compensate for certain undesired tangential movements that may occur during an aircraft brake cycle.

    摘要翻译: 飞机制动器致动系统包括用于选择性地移动到对应于所命令的制动力的位置的致动器。 盖组件联接到致动器的端部并且构造成接合飞行器制动元件并将命令的制动力提供给一个或多个飞行器轮。 盖组件由低导热性材料构成,并且在其中形成有热阻槽。 盖组件还被配置为补偿在飞机制动循环期间可能发生的某些不期望的切向运动。