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    THERMAL ISOLATING SERVICE TUBES AND ASSEMBLIES THEREOF FOR GAS TURBINE ENGINES
    1.
    发明申请
    THERMAL ISOLATING SERVICE TUBES AND ASSEMBLIES THEREOF FOR GAS TURBINE ENGINES 有权
    用于气体涡轮发动机的热隔离管及其组件

    公开(公告)号：US20150052872A1

    公开(公告)日：2015-02-26

    申请号：US13971671

    申请日：2013-08-20

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Ed Zurmehly ,  Cristopher Frost ,  Michael O'Brien ,  Donald G Godfrey

    IPC: F01D25/12 ,  F01D25/18

    CPC classification number: F01D25/125 ,  F01D9/065 ,  F01D25/145 ,  F01D25/18 ,  F01D25/26

    Abstract: Thermal isolating service tubes and assemblies thereof for gas turbine engines are provided. The thermal isolating service tube comprises an inner tubular member defining a fluid passage and at least one outer tubular member disposed about the inner tubular member. A spacing volume is defined between at least the inner tubular member and an adjacent outer tubular member. The thermal isolating service tube comprises a unitary structure and has at least one portion with a curved configuration, a non-circular cross-sectional shape, or both.

    Abstract translation: 提供了用于燃气涡轮发动机的隔热管件及其组件。 隔热管件包括限定流体通道的内部管状构件和围绕内部管状构件设置的至少一个外部管状构件。 在至少内部管状构件和相邻的外部管状构件之间限定间隔体积。 隔热保护管包括整体结构，并且具有至少一部分具有弯曲构型，非圆形横截面形状或两者。

    FLUID TRANSFER SEAL ASSEMBLIES, FLUID TRANSFER SYSTEMS, AND METHODS FOR TRANSFERRING PROCESS FLUID BETWEEN STATIONARY AND ROTATING COMPONENTS USING THE SAME
    2.
    发明申请
    FLUID TRANSFER SEAL ASSEMBLIES, FLUID TRANSFER SYSTEMS, AND METHODS FOR TRANSFERRING PROCESS FLUID BETWEEN STATIONARY AND ROTATING COMPONENTS USING THE SAME 有权
    流体传输密封组件，流体传输系统以及使用其移动静止和旋转部件之间的过程流体的方法

    公开(公告)号：US20140300057A1

    公开(公告)日：2014-10-09

    申请号：US13857829

    申请日：2013-04-05

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Michael O'Brien

    IPC: F02C7/28 ,  F01D11/02

    CPC classification number: F02C7/28 ,  F01D5/081 ,  F01D11/02 ,  F01D11/025 ,  F01D11/04 ,  F16J15/3244 ,  F16J15/342 ,  F16J15/3448 ,  F16J15/3484 ,  F16J15/40 ,  F16J15/4472 ,  F16J15/4476

    Abstract: Fluid transfer seal assemblies for transferring process fluid between a stationary component and a rotating component, fluid transfer systems, and methods for transferring process fluid between the stationary and rotating components via a fluid transfer assembly are provided. A rotatable component includes a sealing surface. The fluid transfer seal assembly comprises a face seal ring having at least one segment of a fluid passageway and a sealing face configured to be disposed opposite of the sealing surface. The sealing face or the opposed sealing surface includes a geometric feature for forming a hydrodynamic seal therebetween. A secondary seal is configured to be disposed between and contacting the face seal ring and the stationary component.

    Abstract translation: 提供了用于在固定部件和旋转部件之间传送工艺流体的流体传送密封组件，流体传输系统和用于经由流体传送组件在固定部件和旋转部件之间传送过程流体的方法。 可旋转部件包括密封表面。 流体传送密封组件包括面密封环，其具有流体通道的至少一个段和构造成与密封表面相对设置的密封面。 密封面或相对的密封表面包括用于在其间形成流体动力密封件的几何特征。 二次密封件被配置为设置在面密封环和固定部件之间并与其接触。

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