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    Rotor section for rotor of turbomachine
    1.
    发明专利
    Rotor section for rotor of turbomachine 有权
    涡轮转子转子部分

    公开(公告)号：JP2012052550A

    公开(公告)日：2012-03-15

    申请号：JP2011245424

    申请日：2011-11-09

    Applicant: Siemens Ag ,  シーメンス アクティエンゲゼルシャフト

    Inventor： AHAUS GUIDO ,  BUSCHMANN AXEL ,  DUNGS SASCHA ,  HOELL HARALD ,  KOLK KARSTEN ,  MILAZAR MIRKO ,  SCHROEDER PETER ,  VEITSMAN VYACHESLAV

    IPC: F01D11/00 ,  F01D5/30 ,  F01D25/00 ,  F02C7/28

    CPC classification number: F01D5/081 ,  F01D5/3015 ,  F01D5/323 ,  F01D5/326 ,  Y02T50/673 ,  Y02T50/676

    Abstract: PROBLEM TO BE SOLVED: To provide a shaft rotor section for a stationary gas turbine improved in installing and removing a seal element.SOLUTION: There are provided the rotor section 10, a rotor blade 18 and a block element 46 for a rotor of a gas turbine. The rotor section 10 includes a rotor disk 12 having the rotor blade 18 inserted into a holding groove part 16, and the rotor blade is fixed against the movement along the holding groove part 16 by using the seal element 30 arranged on an end surface. For disclosing an easy and simple method for a fixation in the circumferential direction of the seal element 30, each seal element 30 is fixed by using the block element 46, and this block element is engaged with a hole part arranged in a rotor blade root part 20 existing on the end surface in this case.

    Abstract translation: 要解决的问题：提供一种改进的安装和拆卸密封元件的固定式燃气轮机的轴转子部分。 解决方案：提供转子部分10，转子叶片18和用于燃气轮机的转子的块体元件46。 转子部10包括：转子叶片18，其具有插入到保持槽部16中的转子叶片18，并且转子叶片通过使用布置在端面上的密封元件30沿着保持槽部16固定。 为了公开一种在密封元件30的圆周方向上的固定的简单和简单的方法，通过使用块体元件46来固定每个密封元件30，并且该阻挡元件与设置在转子叶片根部中的孔部配合 在这种情况下，在端面上存在20。 版权所有（C）2012，JPO＆INPIT

    WHEEL DISK ASSEMBLY AND METHOD FOR ASSEMBLING A WHEEL DISK ASSEMBLY
    3.
    发明申请
    WHEEL DISK ASSEMBLY AND METHOD FOR ASSEMBLING A WHEEL DISK ASSEMBLY 审中-公开
    车轮盘组件和装配车轮盘组件的方法

    公开(公告)号：WO2015165678A2

    公开(公告)日：2015-11-05

    申请号：PCT/EP2015057053

    申请日：2015-03-31

    Applicant: SIEMENS AG

    Inventor： DUNGS SASCHA ,  HOELL HARALD ,  KAMPKA KEVIN ,  KOLK KARSTEN ,  LANGE MARC ,  SCHRÖDER PETER ,  VEITSMAN VYACHESLAV

    IPC: F01D5/30

    CPC classification number: F01D5/3015 ,  F01D5/326 ,  F01D11/006 ,  F05D2230/60

    Abstract: The invention relates to a wheel disk assembly (1; 14; 26), comprising a wheel disk (2; 15; 27), a plurality of blade devices (3; 16; 28), which are fastened along the outer circumference of the wheel disk (2; 15; 27), and a plurality of sealing plates (4; 17; 29), which are retained in two annular grooves (5, 6; 18, 19; 30, 31) radially spaced apart from each other, the first annular groove (5; 18; 30) being provided in the wheel disk (2; 15; 27) and being bounded axially outward by an annular projection (7; 20; 32), and the second annular groove (6; 19; 31) being defined by a plurality of annular-groove segments arranged adjacently, which are provided in the individual blade devices (3; 16; 28), characterized in that at least one opening (8; 21; 33) extending axially through the annular projection (7; 20; 32) is provided, the minimum width of which opening in the circumferential direction is greater than the width of the sealing plates (4; 17; 29) at the inside diameter such that a sealing plate (4; 17; 29) can be axially inserted between the annular grooves (5, 6; 19, 19; 30, 31) through the opening (8; 21; 33) and can be moved in the circumferential direction while guided by the annular grooves. The invention further relates to a method for assembling such a wheel disk assembly.

    Abstract translation: 本发明涉及一种Radscheibenanordnung（1; 14; 26），其具有一个轮盘（2; 15; 27），多个叶片装置（3; 16; 28）沿着所述轮盘的外周（2; 15; 27）是固定的，并 在两个环形槽彼此径向间隔开的多个密封板（29 4; 17）（5，6; 18，19; 30，31）被保持，所述第一环形凹槽（5; 18; 30）在所述轮盘（2; 15; 20; 27）由环形突出部（7提供，并且沿轴向向外32）界定，并且其中所述第二环形槽（6; 19; 31）是通过在单独的叶片装置的多个相邻设置Ringnutsegmenten的，分别定义 （3; 28; 16）设置，其特征在于，至少一个沿轴向通过所述环形突出部（7; 20; 32）穿过其延伸的凹部（8; 21; 33）被设置，最小宽度比宽度在圆周方向上变大 是内径上的密封板（4,17,29），从而密封板（4,17,2） 9）轴向穿过凹槽（8; 21; 在这些环形槽（5,6,19,19,30,31）之间可以使用并沿这些可移动的圆周方向移动。 此外，本发明涉及用于安装这种Radscheibenanordnung的方法。

    BOLT, SEALING SYSTEM, AND GAS TURBINE
    4.
    发明申请
    BOLT, SEALING SYSTEM, AND GAS TURBINE 审中-公开
    螺栓，密封系统和燃气轮机

    公开(公告)号：WO2015071070A3

    公开(公告)日：2015-08-20

    申请号：PCT/EP2014072817

    申请日：2014-10-24

    Applicant: SIEMENS AG

    Inventor： DUNGS SASCHA ,  KOLK KARSTEN ,  SCHRÖDER PETER

    IPC: F01D5/30 ,  F01D11/00

    CPC classification number: F01D11/006 ,  F01D5/02 ,  F01D5/12 ,  F01D5/3007 ,  F01D5/3015 ,  F01D5/326 ,  F05D2220/32 ,  F05D2260/30

    Abstract: The invention relates to a bolt (19) and to a sealing system comprising said bolt (19) and a cover plate (18) for sealing a joint between a rotor disk (17) and a blade root (15) of a rotor blade (14), said blade root (15) being disposed in a blade root slot in the rotor disk (17). The sealing arrangement is used in particular in a gas turbine (10).

    Abstract translation: 螺栓，密封系统和燃气涡轮机本发明涉及一种螺栓（19）和与所述螺栓（19）的密封系统，并用一个盖板（18），用于在Schaufelfußnut轮盘密封轮盘（17）和一之间的接头（17） 布置的刀片（14）的刀片根部（15）。 密封装置特别设置在燃气轮机（10）中。

    ROTOR FOR A TURBINE
    5.
    发明申请
    ROTOR FOR A TURBINE 审中-公开
    汽轮机的转子

    公开(公告)号：WO2015000830A3

    公开(公告)日：2015-02-26

    申请号：PCT/EP2014063812

    申请日：2014-06-30

    Applicant: SIEMENS AG

    Inventor： COSTAMAGNA KARIN ,  DUNGS SASCHA ,  HOELL HARALD ,  KAMPKA KEVIN ,  KOLK KARSTEN ,  LAUDAGE ULF ,  SCHRÖDER PETER ,  VEITSMAN VYACHESLAV

    IPC: F01D5/02 ,  F01D5/06 ,  F01D5/10

    CPC classification number: F01D5/066 ,  F01D5/025 ,  F01D5/026 ,  F01D5/10 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2240/24 ,  F05D2240/60 ,  F05D2260/30

    Abstract: The invention relates to a rotor (103) for a turbine (100), comprising a plurality of rotor components (130) lined up in the axial direction and connected by means of a connecting rod (144), wherein a groove (152) which extends in the circumferential direction and is open in the axial direction is disposed on one of the rotor components (130), wherein a coupling element (154) running around the connecting rod (144) in order to support the connecting rod (144) is disposed in the groove (152). Said rotor is intended to enable particularly stable support of the connecting rod in order to prevent vibrations by technically simple means. For this purpose the coupling element (154) is disposed on a retaining element (150) connected to the connecting rod (144).

    Abstract translation: 一种用于涡轮机（100）转子（103），包括在轴向方向上串成若干在轴向方向上，经由连接的连杆（144）的转子组件（130），在圆周方向上延伸，开口于转子组件（130）中的一个 槽（152），其特征在于，所述拉杆（144）的旋转联接构件（154）用于支撑所述拉杆（144）设置在所述槽（152），所述张力杆的特别稳定的支撑，以避免与技术上简单的振动 允许资金。 为此，联接元件（154）布置在与拉杆（144）连接的保持元件（150）上。

    ROTOR FOR AN AXIAL FLOW TURBOMACHINE AND DOUBLE NUT FOR CONNECTING TWO TIE-ROD ELEMENTS
    8.
    发明专利
    ROTOR FOR AN AXIAL FLOW TURBOMACHINE AND DOUBLE NUT FOR CONNECTING TWO TIE-ROD ELEMENTS 未知

    公开(公告)号：CA2884126A1

    公开(公告)日：2014-03-13

    申请号：CA2884126

    申请日：2013-09-06

    Applicant: SIEMENS AG

    Inventor： COSTAMAGNA KARIN ,  DUNGS SASCHA ,  HOELL HARALD ,  HULL HENRIK ,  KOLK KARSTEN ,  LAUDAGE ULF ,  NIMPTSCH HARALD ,  SCHRODER PETER ,  VEITSMAN VYACHESLAV

    IPC: F01D5/06 ,  F04D29/054

    Abstract: Rotor for an axial flow turbomachine and double nut for connecting two tie-rod elements. The invention relates to a rotor (10) for an axial flow turbomachine, comprising a number of a plurality of disc-shaped (12) or drum-shaped (16) rotor components and at least one pin-shaped tie-rod (20) extending through the rotor components (14), wherein a counter-bearing (26, 28) is screwed onto each of the projecting ends of said tie-rod for axially bracing the rotor components (14) arranged therebetween. The aim of the invention is to provide a rotor (10) by which shorter service intervals can be achieved. In order to achieve said aim, the tie-rod (20) comprises at least two axially adjacent tie-rod elements (30, 32) which are each connected to one another in a detachable manner by a connecting means (34). Double nut (35) for connecting two tie-rod elements (30, 32).

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