公开(公告)号：US20160265374A1

公开(公告)日：2016-09-15

申请号：US15033201

申请日：2014-09-18

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Stefan Bentele ,  Ulrich Beul ,  Frank Brumbi ,  Oliver Ceranski ,  Manuel Ettler ,  Thomas Helmis ,  Markus Hofmann ,  Daniel Lindemann ,  Adam Maguire ,  Oliver Ricken ,  Andreas Stiehm

IPC: F01D9/04

CPC classification number: F01D9/042 ,  F01D5/28 ,  F01D5/3007 ,  F01D5/303 ,  F01D5/3038 ,  F05D2220/30 ,  F05D2230/60 ,  F05D2230/64 ,  F05D2230/68 ,  F05D2240/12

Abstract: A mounting device for mounting a guide blade to be mounted in a blade groove of a turbine, where the mounting unit has a clamping unit and a pressing unit. Here, the clamping unit is designed to produce in the blade groove a non-positive connection in a circumferential direction. The pressing unit is arranged behind the clamping unit in the circumferential direction and the pressing unit is supported against the clamping unit in the circumferential direction. The pressing unit is designed to apply a pressing force by means of a pressing piston in an opposite direction to the circumferential direction in a mounting direction and to transmit said force to the guide blade to be mounted.

Abstract translation: 一种用于安装安装在涡轮叶片槽中的导向叶片的安装装置，其中安装单元具有夹紧单元和按压单元。 这里，夹紧单元被设计成在叶片槽中沿圆周方向产生非正向连接。 挤压单元沿圆周方向布置在夹持单元的后面，并且按压单元在圆周方向上被支撑在夹紧单元上。 按压单元被设计成通过按压活塞沿与安装方向的圆周方向相反的方向施加按压力，并将所述力传递到待安装的导向叶片。

公开(公告)号：US10302527B2

公开(公告)日：2019-05-28

申请号：US15448711

申请日：2017-03-03

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Henning Almstedt ,  Ralf Bell ,  Ulrich Beul ,  Kai Brune ,  Robin Burzan ,  Matthias Heue ,  Benedikt Hofmeister ,  Mario Koebe ,  Michael Löhr ,  Stefan Riemann ,  Andreas Schaarschmidt ,  Andreas Ulma ,  Sebastian Zahn ,  Gerta Zimmer

IPC: G01H9/00 ,  G01M7/08 ,  F01D5/12 ,  F01D9/02 ,  F01D21/00 ,  F01D25/24 ,  F04D27/00 ,  F04D29/32 ,  F04D29/52 ,  F04D29/54 ,  G01N29/06 ,  G01N29/265 ,  G01N29/04 ,  G01N29/22 ,  G01N29/44

Abstract: A method is provided for carrying out a sound test for detecting and/or analyzing material faults and/or mounting faults of at least one component, in which the component is excited, by striking, to experience vibrations which generate soundwaves, after which the generated soundwaves are detected and conclusions are drawn about material faults and/or mounting faults on the basis of the detected soundwaves, wherein the striking of the component and the detection of the vibrations are carried out using an endoscope device. In addition, embodiments of the present invention relates to an endoscope device which is configured to carry out the method.

公开(公告)号：US20210285333A1

公开(公告)日：2021-09-16

申请号：US16621174

申请日：2018-04-20

Applicant: Siemens Aktiengesellschaft

Inventor： Henning Almstedt ,  Ralf Bell ,  Ulrich Beul ,  Kai Brune ,  Robin Burzan ,  Matthias Heue ,  Benedikt Hofmeister ,  Mario Koebe ,  Michael Löhr ,  Stefan Riemann ,  Andreas Schaarschmidt ,  Andreas Ulma ,  Sebastian Zahn ,  Gerta Zimmer

IPC: F01D11/06 ,  F01K7/16

Abstract: A method for checking a steam turbine, wherein a first operating variable and a second operating variable are determined, wherein a correlation between the first and second operating variable prevails, and a confidence band having an upper maximum value and a lower minimum value is created, wherein a notification is generated as long as the second operating variable is outside the confidence band during operation.