知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

34 条记录 (耗时 0.013 秒)

    Repair of industrial gas turbine nozzle diaphragm packing
    2.
    发明授权
    Repair of industrial gas turbine nozzle diaphragm packing 有权
    工业燃气轮机喷嘴隔膜包装修理

    公开(公告)号：US08123474B2

    公开(公告)日：2012-02-28

    申请号：US12464684

    申请日：2009-05-12

    申请人： Gregory R. Gaul ,  Gary O'Connor

    发明人： Gregory R. Gaul ,  Gary O'Connor

    IPC分类号： F01D9/02

    CPC分类号： B23P6/005 ,  F01D9/04 ,  F05D2230/80 ,  F05D2300/50211 ,  F05D2300/50212 ,  Y10T29/49229 ,  Y10T29/49318

    摘要： A technique for refurbishing nozzle diaphragm sections of a gas turbine replaces an eroded section of the nozzle diaphragm with a replacement part designed to engage a slot machined in the nozzle diaphragm. The replacement part is formed of a material with capable of sustained exposure to higher temperature than the original eroded section, and with a similar coefficient of expansion as the material used for manufacture the original nozzle diaphragm. The combination of the nozzle diaphragm and the replacement part conform to the original manufacturer's dimensional specifications for the nozzle diaphragm.

    摘要翻译： 用于翻新燃气轮机的喷嘴隔膜部分的技术用替换部件代替喷嘴隔膜的侵蚀部分，该替换部件被设计成接合在喷嘴隔膜中加工的槽。 更换部件由能够持续暴露于比原始侵蚀部分更高的温度的材料形成，并且具有与用于制造原始喷嘴隔膜的材料类似的膨胀系数。 喷嘴隔膜和更换部件的组合符合原始制造商对喷嘴隔膜的尺寸规格。

    GUIDE BLADE ARRANGEMENT FOR AN EXHAUST GAS TURBOCHARGER
    6.
    发明申请
    GUIDE BLADE ARRANGEMENT FOR AN EXHAUST GAS TURBOCHARGER 审中-公开
    导向叶片布置用于排气涡轮增压器

    公开(公告)号：US20140186171A1

    公开(公告)日：2014-07-03

    申请号：US14060212

    申请日：2013-10-22

    申请人： Bosch Mahle Turbo Systems GmbH & Co. KG

    发明人： Dirk Naunheim

    IPC分类号： F01D9/02

    CPC分类号： F01D9/02 ,  F01D17/165 ,  F02B37/24 ,  F05D2220/40 ,  F05D2300/2261 ,  F05D2300/2283 ,  F05D2300/50211 ,  F05D2300/5024

    摘要： A guide blade arrangement for an exhaust gas turbocharger may include guide blades rotatably mounted on a guide blade carrier ring via a respective blade bearing pin. A cover disc may be spaced from the guide blade carrier ring, wherein the guide blades may be arranged between the cover disc and the guide blade carrier ring. The cover disc may include a ceramic material, and the ceramic material may have a higher thermal conductivity in relation to at least one of the guide blade carrier ring, the guide blades, and the respective blade bearing pin.

    摘要翻译： 用于排气涡轮增压器的引导叶片装置可以包括通过相应的叶片轴承销可转动地安装在导向叶片承载环上的引导叶片。 盖盘可以与导向叶片承载环间隔开，其中引导叶片可以布置在盖盘和导向叶片承载环之间。 盖盘可以包括陶瓷材料，并且陶瓷材料可以相对于导向叶片承载环，导向叶片和相应的叶片轴承销中的至少一个具有更高的热导率。

    Thermally responsive recuperator housing
    10.
    发明授权
    Thermally responsive recuperator housing 有权

    公开(公告)号：US06574950B2

    公开(公告)日：2003-06-10

    申请号：US09968679

    申请日：2001-10-01

    申请人： James S. Nash

    发明人： James S. Nash

    IPC分类号： F02C710

    CPC分类号： F28D9/0043 ,  F02C7/08 ,  F05D2300/50211 ,  F28D21/0003 ,  F28F9/00 ,  F28F2265/26 ,  F28F2270/00 ,  Y10S165/905

    摘要： A microturbine system includes a compressor, a recuperator assembly, a combustor, a turbine, and a generator. The recuperator assembly includes a core that preheats compressed air provided by the compressor with exhaust gas from the turbine. The preheated compressed air is mixed with a fuel and burned in the combustor. The products of combustion are used to drive the turbine, which in turn drives the compressor and generator. The recuperator core is surrounded by a recuperator housing that is intimate with the recuperator core such that the recuperator housing assumes substantially the same temperature as the recuperator core. The recuperator housing is constructed of materials that have a coefficient of thermal expansion that is substantially equal to that of the recuperator core, and that have thicknesses substantially equal to the thickness of the recuperator core materials. A superstructure supports the recuperator core and resists expansion of the core in a stackwise direction. The superstructure includes tie rods outside of the recuperator housing, and the tie rods are substantially thermally isolated from the heat of the recuperator assembly by insulation.