Integrated power and pressurization system
    1.
    发明授权
    Integrated power and pressurization system 失效
    集成电力和加压系统

    公开(公告)号:US07578136B2

    公开(公告)日:2009-08-25

    申请号:US11165729

    申请日:2005-06-23

    IPC分类号: F28B9/00 F02C6/08

    摘要: An integrated power and pressurization management system supplies electrical power and cabin pressurization and cooling air during both airborne and ground operations. The system includes an integral auxiliary power unit (APU) that has a compressor, a motor-generator, and a power turbine all mounted on one shaft. The integral APU can supply compressed air for cabin pressurization and environmental cooling functions, and can generate electrical power for various electrical loads. The system further includes one or more electrically driven compressors.

    摘要翻译: 集成的电力和加压管理系统在机载和地面操作期间提供电力和客舱加压和冷却空气。 该系统包括一个整体辅助动力装置(APU),它具有一个全部安装在一个轴上的压缩机,电动发电机和动力涡轮机。 集成APU可以为客舱加压和环境冷却功能提供压缩空气,并可以为各种电气负载产生电力。 该系统还包括一个或多个电动压缩机。

    COMPONENTS, TURBOCHARGERS, AND METHODS OF FORMING THE COMPONENTS
    3.
    发明申请
    COMPONENTS, TURBOCHARGERS, AND METHODS OF FORMING THE COMPONENTS 有权
    组件,涡轮增压器和形成组件的方法

    公开(公告)号:US20100029517A1

    公开(公告)日:2010-02-04

    申请号:US12182857

    申请日:2008-07-30

    IPC分类号: F16C33/10 B05D3/02

    摘要: Components, turbochargers, and methods of forming components are provided. In an embodiment, by way of example only, a method of forming a component is provided. The method includes applying a plurality of coated particles to a substrate, wherein each coated particle comprises a solid film lubricant particle and a layer surrounding an entire surface of the solid film lubricant particle, each solid film lubricant particle comprises at least one compound, and the layer comprises a coating material having a greater resistance to oxidation than the compound when subjected to a predetermined processing temperature and heating the substrate to the predetermined processing temperature to form a portion of a coating over the substrate.

    摘要翻译: 提供了组件,涡轮增压器和组件的形成方法。 在一个实施例中,仅作为示例,提供了形成部件的方法。 该方法包括将多个涂覆的颗粒施加到基材上,其中每个涂覆的颗粒包含固体膜润滑剂颗粒和围绕固体膜润滑剂颗粒的整个表面的层,每个固体膜润滑剂颗粒包含至少一种化合物,并且 层包括当经受预定处理温度时具有比化合物更大的抗氧化性的涂料,并将基材加热至预定的加工温度以在基材上形成涂层的一部分。

    Oxidation barrier coatings for silicon based ceramics
    5.
    发明申请
    Oxidation barrier coatings for silicon based ceramics 有权
    硅基陶瓷的氧化阻隔涂层

    公开(公告)号:US20050112381A1

    公开(公告)日:2005-05-26

    申请号:US10719629

    申请日:2003-11-21

    摘要: A protective barrier coating system including a diffusion barrier coating and an oxidation barrier coating and method for use in protecting silicon-based ceramic turbine engine components. A complete barrier coating system includes a thermal barrier coating of stabilized zirconia and an environmental barrier coating of an alloyed tantalum oxide. The oxidation barrier coating includes a layer of metallic silicates formed on a substrate of silicon nitride or silicon carbide to be protected. The oxidation barrier coating can include silicates of scandium, ytterbia or yttrium. The oxidation barrier coating may also include an inner layer of Si2ON2 between the diffusion barrier and the metallic silicate layer. The oxidation barrier coating can be applied to the substrate by spraying, slurry dipping and sintering, by a sol-gel process followed by sintering, by plasma spray, or by electron beam-physical vapor deposition. The diffusion layer of essentially pure Si3N4 can be applied to the substrate to prevent the migration of damaging cations from the protective layers to the substrate and is preferably formed by chemical vapor deposition. A method for protecting silicon based substrates can comprise a step of forming an oxidation barrier coating on a substrate, where a step of forming the oxidation barrier includes a step of sintering the oxidation barrier and substrate in a wet gas containing hydrogen.

    摘要翻译: 一种包括扩散阻挡涂层和氧化屏障涂层的保护性屏障涂层系统以及用于保护硅基陶瓷涡轮发动机部件的方法。 完整的阻隔涂层系统包括稳定的氧化锆的隔热涂层和合金化氧化钽的环境屏障涂层。 氧化阻挡涂层包括在待保护的氮化硅或碳化硅的衬底上形成的金属硅酸盐层。 氧化屏障涂层可以包括钪,镱或钇的硅酸盐。 氧化阻隔涂层还可以包括扩散阻挡层和金属硅酸盐层之间的Si 2 2 2 N 2的内层。 通过喷雾,浆料浸渍和烧结,通过溶胶 - 凝胶法烧结,通过等离子体喷涂,或通过电子束 - 物理气相沉积,可将氧化阻隔涂层施加到基材上。 可以将基本上纯的Si 3 N 4 N 4的扩散层施加到基底上,以防止损伤的阳离子从保护层迁移到基底,并且优选地由化学 气相沉积。 用于保护硅基基板的方法可以包括在基板上形成氧化阻挡涂层的步骤,其中形成氧化屏障的步骤包括在含氢的湿气中烧结氧化阻挡层和基板的步骤。

    Components, turbochargers, and methods of forming the components
    7.
    发明授权
    Components, turbochargers, and methods of forming the components 有权
    部件,涡轮增压器和组件的形成方法

    公开(公告)号:US08137747B2

    公开(公告)日:2012-03-20

    申请号:US12182857

    申请日:2008-07-30

    IPC分类号: B05D7/00

    摘要: Components, turbochargers, and methods of forming components are provided. In an embodiment, by way of example only, a method of forming a component is provided. The method includes applying a plurality of coated particles to a substrate, wherein each coated particle comprises a solid film lubricant particle and a layer surrounding an entire surface of the solid film lubricant particle, each solid film lubricant particle comprises at least one compound, and the layer comprises a coating material having a greater resistance to oxidation than the compound when subjected to a predetermined processing temperature and heating the substrate to the predetermined processing temperature to form a portion of a coating over the substrate.

    摘要翻译: 提供了组件,涡轮增压器和组件的形成方法。 在一个实施例中,仅作为示例,提供了形成部件的方法。 该方法包括将多个涂覆的颗粒施加到基材上,其中每个涂覆的颗粒包含固体膜润滑剂颗粒和围绕固体膜润滑剂颗粒的整个表面的层,每个固体膜润滑剂颗粒包含至少一种化合物,并且 层包括当经受预定处理温度时具有比化合物更大的抗氧化性的涂料,并将基材加热至预定的加工温度以在基材上形成涂层的一部分。

    Oxidation barrier coatings for silicon based ceramics
    9.
    发明授权
    Oxidation barrier coatings for silicon based ceramics 有权
    硅基陶瓷的氧化阻隔涂层

    公开(公告)号:US07323247B2

    公开(公告)日:2008-01-29

    申请号:US10719629

    申请日:2003-11-21

    IPC分类号: B32B9/00

    摘要: A protective barrier coating system including a diffusion barrier coating and an oxidation barrier coating and method for use in protecting silicon-based ceramic turbine engine components. A complete barrier coating system includes a thermal barrier coating of stabilized zirconia and an environmental barrier coating of an alloyed tantalum oxide. The oxidation barrier coating includes a layer of metallic silicates formed on a substrate of silicon nitride or silicon carbide to be protected. The oxidation barrier coating can include silicates of scandium, ytterbia or yttrium. The oxidation barrier coating may also include an inner layer of Si2ON2 between the diffusion barrier and the metallic silicate layer. The oxidation barrier coating can be applied to the substrate by spraying, slurry dipping and sintering, by a sol-gel process followed by sintering, by plasma spray, or by electron beam-physical vapor deposition. The diffusion layer of essentially pure Si3N4 can be applied to the substrate to prevent the migration of damaging cations from the protective layers to the substrate and is preferably formed by chemical vapor deposition. A method for protecting silicon based substrates can comprise a step of forming an oxidation barrier coating on a substrate, where a step of forming the oxidation barrier includes a step of sintering the oxidation barrier and substrate in a wet gas containing hydrogen.

    摘要翻译: 一种包括扩散阻挡涂层和氧化屏障涂层的保护性屏障涂层系统以及用于保护硅基陶瓷涡轮发动机部件的方法。 完整的阻隔涂层系统包括稳定的氧化锆的隔热涂层和合金化氧化钽的环境屏障涂层。 氧化阻挡涂层包括在待保护的氮化硅或碳化硅的衬底上形成的金属硅酸盐层。 氧化屏障涂层可以包括钪,镱或钇的硅酸盐。 氧化阻隔涂层还可以包括扩散阻挡层和金属硅酸盐层之间的Si 2 2 2 N 2的内层。 通过喷雾,浆料浸渍和烧结,通过溶胶 - 凝胶法烧结,通过等离子体喷涂,或通过电子束 - 物理气相沉积,可将氧化阻隔涂层施加到基材上。 可以将基本上纯的Si 3 N 4 N 4的扩散层施加到基底上,以防止损伤的阳离子从保护层迁移到基底,并且优选地由化学 气相沉积。 用于保护硅基基板的方法可以包括在基板上形成氧化阻挡涂层的步骤,其中形成氧化屏障的步骤包括在含氢的湿气中烧结氧化阻挡层和基板的步骤。

    Diffusion barrier coating for Si-based components
    10.
    发明授权
    Diffusion barrier coating for Si-based components 有权
    Si基组分的扩散阻挡涂层

    公开(公告)号:US07300702B2

    公开(公告)日:2007-11-27

    申请号:US10644523

    申请日:2003-08-18

    IPC分类号: B32B9/00

    摘要: A component comprising a silicon-based substrate and a diffusion barrier coating disposed on the silicon-based substrate. The diffusion barrier coating comprises an isolation layer disposed directly on the silicon-based substrate and at least one oxygen barrier layer disposed on the isolation layer. The oxygen barrier layer prevents the diffusion of oxygen therethrough, and prevents excessive oxidation of the silicon-based substrate. The isolation layer(s) prevent contaminants and impurities from reacting with the oxygen barrier layer. An environmental barrier coating may be disposed on the diffusion barrier coating, and a thermal barrier coating may be disposed on the environmental barrier coating. Methods for making a component having a diffusion barrier coating are also disclosed.

    摘要翻译: 一种组件,包括硅基衬底和设置在硅基衬底上的扩散阻挡涂层。 扩散阻挡涂层包括直接设置在硅基衬底上的隔离层和设置在隔离层上的至少一个氧阻挡层。 氧阻隔层防止氧气扩散通过其中,并防止硅基衬底的过度氧化。 隔离层防止污染物和杂质与氧阻隔层反应。 可以在扩散阻挡涂层上设置环境屏障涂层,并且可以在环境屏障涂层上设置热障涂层。 还公开了制备具有扩散阻挡涂层的组分的方法。