Device for separating dust and dirt out of flowing media
    1.
    发明授权
    Device for separating dust and dirt out of flowing media 有权
    用于从流动介质中分离灰尘和污物的装置

    公开(公告)号:US07311741B2

    公开(公告)日:2007-12-25

    申请号:US10495227

    申请日:2002-11-08

    CPC classification number: B01D45/16 B01D50/002

    Abstract: The invention describes a device for separating dust and dirt out of flowing media. A curved flow path (1) is imposed on the flow (21), and heavy foreign bodies are separated out of the main flow by centrifugal force. The partial stream required to carry away the foreign bodies is aftertreated in a filter (11) and returned in purified form. Unlike with conventional filters, which have to process the entire flow of media, pressure losses during the separation of dust are minimized, and on the other hand no medium is lost for removing the dust load.

    Abstract translation: 本发明描述了一种用于从流动介质中分离灰尘和污垢的装置。 在流动(21)上施加弯曲的流动路径(1),并且通过离心力将重的异物分离出主流体。 携带异物所需的部分流在过滤器(11)中进行后处理,并以纯化的形式返回。 与必须处理整个介质流的常规过滤器不同,在分离灰尘期间的压力损失最小化,另一方面不会丢失用于去除灰尘负载的介质。

    Base material with cooling air hole
    2.
    发明授权
    Base material with cooling air hole 失效
    基材具有冷却空气孔

    公开(公告)号:US07052233B2

    公开(公告)日:2006-05-30

    申请号:US10899031

    申请日:2004-07-27

    Abstract: A base material (2) with a cooling air hole (1) is disclosed, means being present which prevent particles (5), which are located in the cooling air (4) which flows through the cooling air hole (1) during the operation of the cooling air hole (1), from closing the cooling air hole (1). In this arrangement, the means can consist in the edge of the cooling air hole (1) being uneven or having a ridge (3) or the cooling air hole (1) being star-shaped, ellipsoidal or linear or the cooling air hole (1) being circular and having lateral slots (7).

    Abstract translation: 公开了一种具有冷却空气孔(1)的基材(2),用于防止在操作期间流过冷却空气孔(1)的冷却空气(4)中的颗粒(5)的装置 的冷却空气孔(1)的关闭。 在这种布置中,装置可以包括不均匀或具有脊(3)的冷却空气孔(1)的边缘或冷却空气孔(1)是星形,椭圆形或直线的或冷却空气孔( 1)为圆形并具有侧向槽(7)。

    Method for producing a high-quality insulation for electric conductors or conductor bundles of rotating electrical machines by means of thermal spraying
    3.
    发明授权
    Method for producing a high-quality insulation for electric conductors or conductor bundles of rotating electrical machines by means of thermal spraying 失效
    通过热喷涂生产旋转电机电导体或导体束的高品质绝缘的方法

    公开(公告)号:US06815012B2

    公开(公告)日:2004-11-09

    申请号:US10168129

    申请日:2002-10-17

    CPC classification number: H02K15/12 H02K3/30 H02K3/40

    Abstract: The process according to the invention discloses production of a high-quality insulation for conductors or conductor bundles. In this process, internal corona-discharge protection, insulation and external corona-discharge protection are all applied to the conductor or conductor bundle in successive steps by means of thermal spraying. The application thickness per spraying run is up to 0.2 mm, thus ensuring that the layer is free of defects and therefore avoiding partial discharges. Moreover, the ability to withstand thermal loads is considerably improved by the use of high-temperature plastics with fillers comprising inorganic materials as coating powder.

    Abstract translation: 根据本发明的方法公开了生产用于导体或导体束的高质量绝缘体。 在此过程中,内部电晕放电保护,绝缘和外部电晕放电保护都通过热喷涂在连续的步骤中应用于导体或导体束。 每次喷涂运行的涂布厚度可达0.2mm,从而确保该层没有缺陷,从而避免局部放电。 此外,通过使用具有包含无机材料的填料作为涂层粉末的高温塑料,承受热负荷的能力得到显着改善。

    Process for applying a metallic adhesion layer for ceramic thermal
barrier coatings to metallic components
    5.
    发明授权
    Process for applying a metallic adhesion layer for ceramic thermal barrier coatings to metallic components 失效
    将金属粘合层用于陶瓷热障涂层的金属部件的工艺

    公开(公告)号:US5894053A

    公开(公告)日:1999-04-13

    申请号:US743936

    申请日:1996-11-05

    Applicant: Reinhard Fried

    Inventor: Reinhard Fried

    Abstract: In a process for applying a metallic adhesion layer for thermally sprayed ceramic thermal barrier coatings to metallic components, the surface which is to be coated being cleaned in a first process step, so that the metallic surface is free of grease and oxide, a binder is applied to the metallic surface of the base material in a second process step. Metallic adhesive powder is applied uniformly to the binder in a third process step and solder powder, which has a smaller particle size than the adhesive powder, is applied uniformly to the binder in a fourth process step. After drying the binder, a heat treatment is carried out for the purpose of soldering. The adhesion layers produced in this way are rough and provide a considerable positive lock for the ceramic thermal barrier coatings which are to be sprayed thereon.

    Abstract translation: 在将热喷涂陶瓷热障涂层用金属粘合层施加到金属部件的工序中,要在第一工序中清洗要被涂布的表面,使金属表面不含润滑脂和氧化物,粘合剂为 在第二工艺步骤中施加到基材的金属表面。 金属粘合剂粉末在第三工艺步骤中均匀地施加到粘合剂上,并且在第四工艺步骤中将具有比粘合剂粉末小的粒度的焊料粉末均匀地施加到粘合剂上。 干燥粘合剂后,进行热处理以进行焊接。 以这种方式制造的粘合层是粗糙的,并且为要喷涂在其上的陶瓷热障涂层提供相当大的正锁。

    Device for separating foreign particles out of the cooling air that can be fed to the rotor blades of a turbine
    6.
    发明授权
    Device for separating foreign particles out of the cooling air that can be fed to the rotor blades of a turbine 失效
    用于将外来颗粒从冷却空气中分离出来的装置,该空气可以被供给到涡轮机的转子叶片

    公开(公告)号:US07137777B2

    公开(公告)日:2006-11-21

    申请号:US10882335

    申请日:2004-07-02

    CPC classification number: F01D5/082 F01D11/001 F05D2260/607

    Abstract: A device separates foreign particles from cooling air fed to turbine rotor blades. The cooling air is fed directly or indirectly via stationary nozzle units to an annular space between wall parts of a turbine stator and rotating wheel disk as a cooling-air stream in the circumferential direction. The annular space communicates with ducts, arranged in the disk, for feeding the cooling air into the blades. A diverter unit is provided inside the annular space or so as to delimit the annular space on one side, so cooling air emerging from the nozzle units, before entering the ducts, is diverted on one side and foreign particles are centrifugally thrown into a radially outer part of the annular space and separated therefrom with a barrier-air fraction. The diverter unit has a surface region on which the stream impinges so it can be diverted radially outward through an angle greater than 90°.

    Abstract translation: 一种装置将外来颗粒与供给到涡轮转子叶片的冷却空气分离。 冷却空气通过固定喷嘴单元被直接地或间接地供给到涡轮机定子的壁部分与旋转轮盘之间的环形空间,作为在圆周方向上的冷却空气流。 环形空间与布置在盘中的管道连通,用于将冷却空气供给到叶片中。 在环形空间内设置转向单元,或者在一侧限定环形空间,从而在进入导管之前从喷嘴单元排出的冷却空气在一侧被转向,异物将离心地投入到径向外侧 环形空间的一部分并与阻挡空气部分分离。 分流器单元具有流体撞击的表面区域,使得其可以径向向外转过大于90°的角度。

    Cooled turbine blade or vane
    7.
    发明申请
    Cooled turbine blade or vane 有权
    冷却涡轮叶片或叶片

    公开(公告)号:US20050129508A1

    公开(公告)日:2005-06-16

    申请号:US10949521

    申请日:2004-09-27

    CPC classification number: F01D5/187 F05D2260/607

    Abstract: A turbine blade or vane (1) has a shell (2), including a first side wall (8) and a second side wall (9), which are connected together at a leading edge (10) and at a trailing edge (11), which extend longitudinally from a root (7) to a tip (6) and which are connected together between leading edge (10) and trailing edge (11) by a plurality of inner ribs (13). In the inner region (12) of the turbine blade/vane (1), the ribs (13) form at least one cooling gas path (15), which guides a cooling gas flow from the root (7) to the tip (6) and, in the process, is deflected a plurality of times in serpentine shape from the outside to the inside and from the inside to the outside. In order to increase the life of the turbine blade/vane (1), at least one bypass opening (18) and/or at least one outlet opening (19) are arranged in the region of at least one rib (13), which deflects the cooling gas flow from the outside to the inside, the bypass opening (18) penetrating the rib (13) at the shell (2) and the outlet opening (19) penetrating the shell (2).

    Abstract translation: 涡轮叶片或叶片(1)具有壳体(2),包括第一侧壁(8)和第二侧壁(9),它们在前缘(10)和后缘(11)处连接在一起 ),其从根部(7)纵向延伸到尖端(6),并且通过多个内肋(13)在前缘(10)和后缘(11)之间连接在一起。 在涡轮叶片/叶片(1)的内部区域(12)中,肋(13)形成至少一个冷却气体通道(15),其将冷却气体流从根部(7)引导到尖端(6) ),并且在该过程中,从外部到内部以及从内部到外部以蛇形形式偏转多次。 为了增加涡轮叶片/叶片(1)的寿命,至少一个旁路开口(18)和/或至少一个出口开口(19)布置在至少一个肋(13)的区域中,其中 将冷却气流从外部偏转到内部,旁路开口(18)穿过壳体(2)处的肋(13)并穿过壳体(2)的出口开口(19)。

    Base material with cooling air hole
    8.
    发明申请
    Base material with cooling air hole 失效
    基材具有冷却空气孔

    公开(公告)号:US20050084371A1

    公开(公告)日:2005-04-21

    申请号:US10899031

    申请日:2004-07-27

    Abstract: A base material (2) with a cooling air hole (1) is disclosed, means being present which prevent particles (5), which are located in the cooling air (4) which flows through the cooling air hole (1) during the operation of the cooling air hole (1), from closing the cooling air hole (1). In this arrangement, the means can consist in the edge of the cooling air hole (1) being uneven or having a ridge (3) or the cooling air hole (1) being star-shaped, ellipsoidal or linear or the cooling air hole (1) being circular and having lateral slots (7).

    Abstract translation: 公开了一种具有冷却空气孔(1)的基材(2),用于防止在操作期间流过冷却空气孔(1)的冷却空气(4)中的颗粒(5)的装置 的冷却空气孔(1)的关闭。 在这种布置中,装置可以包括不均匀或具有脊(3)的冷却空气孔(1)的边缘或冷却空气孔(1)是星形,椭圆形或直线形或冷却空气孔( 1)为圆形并具有侧向槽(7)。

    Temperature stable protective coating over a metallic substrate surface
    9.
    发明授权
    Temperature stable protective coating over a metallic substrate surface 失效
    在金属基材表面上的温度稳定的保护涂层

    公开(公告)号:US06720087B2

    公开(公告)日:2004-04-13

    申请号:US10193278

    申请日:2002-07-12

    Abstract: The invention describes a temperature-stable protective coating over a metallic substrate surface (1), which coating includes at least one layer of material (4) consisting of MCrAlY, where M represents at least one of the elements selected from the group of materials consisting of Fe, Co and Ni. The invention also describes a production process for this coating. The invention is distinguished by the fact that a multiplicity of local elevations, known as rivets (3), are provided distributed directly over the area of the substrate surface (1) or distributed indirectly over the area of the substrate surface, separated from the substrate surface (1) by means of at least one interlayer (2), which rivets are fixedly joined to the substrate surface (1) or the interlayer (2), that at least one layer of material (4) consisting of MCrAlY is deposited on the substrate surface (1) or interlayer (2) in such a manner that the layer of material (4) consisting of MCrAlY completely surrounds the rivets (3), completely fills regions which lie between adjacent rivets (3) and projects above the rivets (3).

    Abstract translation: 本发明描述了在金属基材表面(1)上的温度稳定的保护涂层,该涂层包括由MCrAlY组成的至少一层材料(4),其中M表示选自以下的材料中的至少一种元素: 的Fe,Co和Ni。 本发明还描述了该涂层的生产方法。 本发明的区别在于,提供了多个局部立面,称为铆钉(3),直接分布在衬底表面(1)的区域上,或间接地分布在与衬底分离的衬底表面的区域上 表面(1)通过至少一个中间层(2),所述铆钉固定地接合到基底表面(1)或中间层(2),至少一层由MCrAlY组成的材料层(4)沉积在 衬底表面(1)或中间层(2),使得由MCrAlY组成的材料层(4)完全包围铆钉(3),完全填充位于相邻铆钉(3)之间并突出在铆钉上方的区域 (3)。

    Cooled gas turbine blade
    10.
    发明授权
    Cooled gas turbine blade 失效
    冷却燃气轮机叶片

    公开(公告)号:US06682304B2

    公开(公告)日:2004-01-27

    申请号:US09996684

    申请日:2001-11-30

    Abstract: A cooled gas turbine blade with a shroud in which a cooling channel system is provided, which is closed off radially to the gas turbine blade with a cover plate is characterized in that the cover plate has a circumferential edge, along the entire extension of which the cover plate enters into a continuous shape-mated connection or a plurality of locally limited shape-mated connections with the shroud.

    Abstract translation: 一种具有护罩的冷却式燃气轮机叶片,其中设有冷却通道系统,该冷却通道系统通过盖板径向封闭到燃气轮机叶片,其特征在于,所述盖板具有周向边缘,沿其整个延伸部分 盖板进入与护罩的连续形状配合连接或多个局部限定的形状配合连接。

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