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646 条记录 (耗时 0.02 秒)

    Method of finish machining an impeller
    162.
    发明授权
    Method of finish machining an impeller 有权
    精加工叶轮的方法

    公开(公告)号：US08061031B2

    公开(公告)日：2011-11-22

    申请号：US12494160

    申请日：2009-06-29

    申请人： Andrew Jason Ranz ,  David C. Seib

    发明人： Andrew Jason Ranz ,  David C. Seib

    IPC分类号： B21K25/00 ,  B23P15/04

    CPC分类号： F01D1/06 ,  B23P15/006 ,  F04D29/2222 ,  F04D29/284 ,  F05D2240/20 ,  Y10T29/49245 ,  Y10T29/49316 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49325 ,  Y10T29/49336 ,  Y10T29/49995

    摘要： An impeller assembly is for a fluid machine, such as a compressor, and includes a first, main body and a second body. The main body includes a first section providing at least a substantial portion of either an impeller disc or an impeller cover and a second section spaced generally axially from the first section and providing a portion of the other one of the disc or the cover. A plurality of integrally formed blades extend between and connect the main body first and second sections such that the main body is generally of one piece construction. A plurality of flow channels are defined between the blades and a plurality of access openings extend into the flow channels. The second body provides a remainder of the disc or cover and is attachable to the main body to substantially form an impeller and to close all of the access openings.

    摘要翻译： 叶轮组件用于诸如压缩机的流体机器，并且包括第一主体和第二主体。 主体包括提供叶轮盘或叶轮盖的至少大部分的第一部分和与第一部分大致轴向间隔开并且提供盘或盖中的另一个的一部分的第二部分。 多个整体形成的叶片在主体第一和第二部分之间延伸并连接，使得主体通常为一体构造。 在叶片之间限定多个流动通道，并且多个进入开口延伸到流动通道中。 第二主体提供盘或盖的剩余部分，并且可附接到主体以基本上形成叶轮并且关闭所有进入开口。

    Low transient and steady state thermal stress disk shaped components
    163.
    发明授权
    Low transient and steady state thermal stress disk shaped components 有权
    低瞬态和稳态热应力盘形部件

    公开(公告)号：US08043684B2

    公开(公告)日：2011-10-25

    申请号：US12031119

    申请日：2008-02-14

    申请人： Jun Shi

    发明人： Jun Shi

    IPC分类号： B29C69/00 ,  B32B9/04 ,  H05B6/00

    CPC分类号： F01D5/34 ,  B22F5/009 ,  B22F5/106 ,  B22F2998/00 ,  B23P15/006 ,  B33Y70/00 ,  B33Y80/00 ,  F01D5/048 ,  F01D5/282 ,  F04D29/023 ,  F05D2300/50212 ,  F05D2300/603 ,  F05D2300/6032 ,  F05D2300/6033 ,  Y02P10/295 ,  Y10T428/21 ,  Y10T428/218 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/31504 ,  B22F2207/01 ,  B22F3/008 ,  B22F3/1055 ,  B22F3/115

    摘要： A process for manufacturing a disk shaped component comprising fabricating a disk shaped component using a composite material having at least a first material and a second material, wherein the first material is disposed at and proximate to a center portion of the disk shaped component and the second material is disposed at and proximate to a rim of the disk shaped component, wherein the first material comprises a first coefficient of thermal expansion, a first stress value and a first oxidation resistance, and the second material comprises a second coefficient of thermal expansion, a second stress value and a second oxidation resistance, wherein the first coefficient of thermal expansion is greater than the second coefficient of thermal expansion, the first stress value is greater than the second stress value and the first oxidation resistance is less than the second oxidation resistance.

    摘要翻译： 一种用于制造盘形部件的方法，包括使用具有至少第一材料和第二材料的复合材料制造盘形部件，其中所述第一材料设置在所述盘形部件的中心部分处并且靠近所述盘形部件的中心部分， 材料设置在盘形部件的边缘处并且靠近盘形部件的边缘，其中第一材料包括第一热膨胀系数，第一应力值和第一抗氧化性，第二材料包括第二热膨胀系数， 第二应力值和第二抗氧化性，其中所述第一热膨胀系数大于所述第二热膨胀系数，所述第一应力值大于所述第二应力值，并且所述第一抗氧化性小于所述第二抗氧化性。

    WELDING PROCESS AND COMPONENT PRODUCED THEREFROM
    164.
    发明申请
    WELDING PROCESS AND COMPONENT PRODUCED THEREFROM 有权
    焊接工艺和生产的组件

    公开(公告)号：US20110194940A1

    公开(公告)日：2011-08-11

    申请号：US12701050

    申请日：2010-02-05

    申请人： Ronald Gene Tolbert ,  Eric Scott Huron ,  David Paul Mourer ,  Douglas Gerard Konitzer

    发明人： Ronald Gene Tolbert ,  Eric Scott Huron ,  David Paul Mourer ,  Douglas Gerard Konitzer

    IPC分类号： F03B3/12 ,  B23K20/12 ,  B32B15/01

    CPC分类号： B21J5/00 ,  B21J5/002 ,  B21K1/32 ,  B23K20/129 ,  B23K2101/001 ,  B23P15/006 ,  F01D5/063 ,  F05B2230/239 ,  Y02T50/671 ,  Y10T29/49325 ,  Y10T428/12493

    摘要： A process of fabricating a rotating component and components formed thereby. The process includes fabricating preforms corresponding to portions of the component. Each preform has an interface surface at which the preforms can be joined to locate a first of the portions in a radially outward direction from a second of the portions. The preforms are then inertia welded together to form a profile having a solid-state weld joint containing a finer-grained material than other portions of the profile. The profile is then forged with dies to produce a forging. At least one of the dies has a recess into which the finer-grained material from the weld joint is expelled during forging to purge a joint region of the forging between the forging portions of the finer-grained material. The joint region contains grains distorted in an axial direction of the forging.

    摘要翻译： 制造由此形成的旋转部件和部件的工艺。 该方法包括制造对应于部件的部分的预制件。 每个预成型件具有界面表面，在该界面处，预成型件可以在该界面处接合，以便从第二部分沿径向向外的方向定位第一部分。 然后将预型件惯性地焊接在一起以形成具有固态焊接接头的轮廓，该固态焊接接头比轮廓的其它部分包含更细的材料。 然后将型材与模具锻造以产生锻造。 模具中的至少一个具有凹槽，在锻造期间，来自焊接接头的细粒材料在其中被排出，以清除较细颗粒材料的锻造部分之间的锻造的接合区域。 接头区域包含在锻造轴向方向上变形的晶粒。

    METHOD OF MANUFACTURING IMPELLER FOR CENTRIFUGAL ROTATING MACHINE
    166.
    发明申请
    METHOD OF MANUFACTURING IMPELLER FOR CENTRIFUGAL ROTATING MACHINE 有权
    制造旋转叶轮的方法

    公开(公告)号：US20110108526A1

    公开(公告)日：2011-05-12

    申请号：US13001709

    申请日：2009-10-06

    申请人： Hisanori Kishimoto ,  Toyoaki Yasui ,  Akinori Tasaki ,  Eizaburo Tanaka ,  Takashi Maehara

    发明人： Hisanori Kishimoto ,  Toyoaki Yasui ,  Akinori Tasaki ,  Eizaburo Tanaka ,  Takashi Maehara

    IPC分类号： B23H1/00 ,  B23P15/04 ,  B24B1/00

    CPC分类号： F04D29/284 ,  B23H9/00 ,  B23H9/10 ,  B23P15/006 ,  F04D29/2222

    摘要： A method for manufacturing an impeller of a centrifugal rotating machine that is approximately disk-shaped and in which flow passages are formed between a plurality of blades and disposed in a radial manner from the inner circumferential side to the outer circumferential side, provided with: a first flow passage formation step that forms a first region on the outer circumferential side within the flow passage by inserting an electrode of a shape fitting to the flow passage with the electric discharge machining method from the outer circumferential side of the disk-shaped body having an outer shape of an impeller; and a second flow passage formation step that forms a second region on the inner circumferential side within the flow passage from the inner circumferential side of the disk-shaped body.

    摘要翻译： 一种离心旋转机的叶轮的制造方法，该离心式旋转机器近似圆盘状，并且在多个叶片之间形成有从内周侧到外周侧的径向配置的流路，其具有： 第一流路形成步骤，通过从具有放电加工方法的盘状体的外周侧插入具有与流路相配合的形状的电极，形成流路内的外周侧的第一区域， 叶轮的外形; 以及第二流路形成工序，其从所述盘状体的内周侧在所述流路内部的内周侧形成第二区域。

    Method for the production of gas turbine rotors having integrated blading
    167.
    发明授权
    Method for the production of gas turbine rotors having integrated blading 失效
    具有集成叶片的燃气轮机转子的生产方法

    公开(公告)号：US07900351B2

    公开(公告)日：2011-03-08

    申请号：US10570107

    申请日：2004-08-14

    申请人： Christian Koehler ,  Klaus Murr ,  Waldemar Schauer

    发明人： Christian Koehler ,  Klaus Murr ,  Waldemar Schauer

    IPC分类号： B21K25/00

    CPC分类号： F01D5/34 ,  B23P15/006 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49325 ,  Y10T29/49336 ,  Y10T29/49995

    摘要： A method is provided for the production of gas turbine rotors with integrated blading. In a first step, rotating blades are produced. Subsequently, at least one of the produced rotating blade blanks is connected to the rotor bearing, then the or each of the rotating blade blanks connected to the rotor bearing are processed to form a nominal shape of the or each rotating blade. Consequently, the end contours of the gar turbine rotor with integrated balding are finely processed.

    摘要翻译： 提供了一种用于生产具有集成叶片的燃气轮机转子的方法。 在第一步中，产生旋转叶片。 随后，所生产的旋转叶片毛坯中的至少一个连接到转子轴承，然后将连接到转子轴承的旋转叶片毛坯或每个旋转刀片坯料加工成形成旋转叶片或每个旋转叶片的标称形状。 因此，具有集成秃顶的汽轮机转子的端部轮廓被精细加工。

    System for manufacturing a rotor having an MMC ring component and an airfoil component having monolithic airfoils
    169.
    发明授权
    System for manufacturing a rotor having an MMC ring component and an airfoil component having monolithic airfoils 失效
    用于制造具有MMC环组件和具有整体翼型的翼型件的转子的系统

    公开(公告)号：US07766623B2

    公开(公告)日：2010-08-03

    申请号：US11557639

    申请日：2006-11-08

    申请人： Chen-yu J. Chou ,  Charles W. Carrier

    发明人： Chen-yu J. Chou ,  Charles W. Carrier

    IPC分类号： F01D5/02

    CPC分类号： B23K20/129 ,  B23K2101/001 ,  B23P15/006 ,  F01D5/3061 ,  F01D5/34 ,  F05B2230/239 ,  F05D2250/232 ,  F05D2300/603 ,  Y10T29/49321 ,  Y10T29/49325 ,  Y10T29/5102

    摘要： A system for manufacturing an integrally bladed rotor is provided. This system includes a ring component, wherein the ring component further includes at least one metal matrix composite and a plurality of radially outwardly facing blade conical surfaces; an airfoil component, wherein the airfoil component further includes: a plurality of individual airfoil blades, wherein each of the plurality of airfoil blades further includes a radially inwardly facing blade conical surface; and inertia welding means for frictionally engaging under an axially applied weld load the ring component and the airfoil component to effect an inertia weld therebetween along the conical surfaces.

    摘要翻译： 提供一种用于制造整体叶片转子的系统。 该系统包括环组件，其中环组件还包括至少一个金属基质复合材料和多个径向向外的刀片锥形表面; 机翼部件，其中所述翼型部件还包括：多个单独的翼型叶片，其中所述多个翼型叶片中的每一个还包括径向向内的叶片锥形表面; 以及惯性焊接装置，用于在轴向施加的焊接载荷下摩擦接合环部件和翼型部件，以沿着锥形表面实现其间的惯性焊接。