公开(公告)号：US09162329B2

公开(公告)日：2015-10-20

申请号：US14022608

申请日：2013-09-10

Applicant: ALSTOM Technology Ltd

Inventor： Tobias Christoph Huber ,  Gerard Froidevaux ,  Daniel Seng ,  Karsten Schwarz ,  Ivan Rozman

IPC: B23P15/04 ,  F01D25/28 ,  B23P19/06 ,  B23P6/00

CPC classification number: B23P15/04 ,  B23P6/002 ,  B23P19/06 ,  F01D25/285 ,  F05D2230/68 ,  F05D2230/70 ,  Y10T29/49318 ,  Y10T29/49721 ,  Y10T29/49815 ,  Y10T29/49819

Abstract: The method for removing an inner casing from a machine includes removing a top part of the outer casing, removing a top part of the inner casing, removing the bottom part of the inner casing, before removing the bottom part of the inner casing connecting the bottom part of the inner casing to the rotor, such that the bottom part of the inner casing is supported by the rotor, then rotating the rotor around the longitudinal axis to make the bottom part of the inner casing accessible.

Abstract translation: 从机器中取出内壳的方法包括拆下外壳的顶部，取出内壳的顶部，取出内壳的底部，然后拆下连接底壳的内壳的底部 内壳的一部分到转子，使得内壳的底部由转子支撑，然后使转子围绕纵向轴线旋转，以使内壳的底部可接近。

公开(公告)号：US20150267563A1

公开(公告)日：2015-09-24

申请号：US14662268

申请日：2015-03-19

Applicant: ALSTOM Technology Ltd

Inventor： Tobias Christoph HUBER ,  Gerard Froidevaux ,  Daniel Seng ,  Karsten Schwarz ,  Ivan Rozman

IPC: F01D25/26 ,  B23P19/04

CPC classification number: F01D25/26 ,  B23P19/042 ,  F01D25/285 ,  F05D2230/70 ,  F05D2230/72 ,  F05D2230/80 ,  Y10T29/53

Abstract: A tool for installing or uninstalling a segment of an inner housing of a turbomachine. The turbomachine includes an outer housing, at least partially surrounding an inner housing and a rotor, concentrically arranged within the inner housing. The rotor is equipped with a number of rotor grooves. The inner housing is divided at an essentially horizontal split plane into an upper segment and a lower segment. The tool includes a first portion insertable into any of the rotor grooves, and furthermore includes a second portion disposed at a distance from the first portion. This second portion is connectable to the lower segment of the inner housing.

Abstract translation: 用于安装或卸载涡轮机内部部分的工具。 涡轮机包括至少部分地围绕内壳体和转子的外壳体，同心地布置在内壳体内。 转子配有多个转子槽。 内壳体在基本上水平的分裂平面上分成上段和下段。 该工具包括可插入到任何转子槽中的第一部分，并且还包括设置在离第一部分一定距离处的第二部分。 该第二部分可连接到内壳体的下段。

公开(公告)号：US09528393B2

公开(公告)日：2016-12-27

申请号：US14022550

申请日：2013-09-10

Applicant: ALSTOM Technology Ltd

Inventor： Tobias Christoph Huber ,  Gerard Froidevaux ,  Daniel Seng ,  Karsten Schwarz

IPC: F01D25/28 ,  F04D29/62 ,  F04D29/64 ,  F04D19/02

CPC classification number: F01D25/28 ,  F01D25/285 ,  F04D19/02 ,  F04D29/624 ,  F04D29/644 ,  F05D2230/68 ,  F05D2230/70 ,  Y10T29/49318 ,  Y10T29/49321 ,  Y10T29/49721 ,  Y10T29/49815

Abstract: The method for removing an inner casing from a machine such as a turbine or compressor includes providing supports between the outer casing and the inner casing of the machine, removing a top part of the outer casing, then removing a top part of the inner casing, then connecting a ring sector to a bottom part of the inner casing to replace the removed top part of the inner casing, then rotating the reciprocally connected ring sector and bottom part of the inner casing around the longitudinal axis to make the bottom part of the inner casing accessible, then removing the bottom part of the inner casing, guiding the reciprocally connected ring sector and bottom part of the inner casing during rotation, to prevent movement along the longitudinal axis.

Abstract translation: 用于从诸如涡轮机或压缩机的机器移除内壳的方法包括在机壳的外壳和内壳之间设置支撑件，移除外壳的顶部，然后移除内壳的顶部， 然后将环形部分连接到内部壳体的底部，以取代内部壳体的去除的顶部部分，然后使内壳体的往复连接的环形部分和底部部分围绕纵向轴线旋转，以使内部壳体的底部部分 壳体可接近，然后移除内壳体的底部，在旋转期间引导内壳体的往复连接的环形部分和底部部分，以防止沿着纵向轴线移动。

公开(公告)号：US20140072422A1

公开(公告)日：2014-03-13

申请号：US14022550

申请日：2013-09-10

Applicant: ALSTOM Technology Ltd.

Inventor： Tobias Christoph HUBER ,  Gerard Froidevaux ,  Daniel Seng ,  Karsten Schwarz

IPC: F01D25/28

CPC classification number: F01D25/28 ,  F01D25/285 ,  F04D19/02 ,  F04D29/624 ,  F04D29/644 ,  F05D2230/68 ,  F05D2230/70 ,  Y10T29/49318 ,  Y10T29/49321 ,  Y10T29/49721 ,  Y10T29/49815

Abstract: The method for removing an inner casing from a machine such as a turbine or compressor includes providing supports between the outer casing and the inner casing of the machine, removing a top part of the outer casing, then removing a top part of the inner casing, then connecting a ring sector to a bottom part of the inner casing to replace the removed top part of the inner casing, then rotating the reciprocally connected ring sector and bottom part of the inner casing around the longitudinal axis to make the bottom part of the inner casing accessible, then removing the bottom part of the inner casing, guiding the reciprocally connected ring sector and bottom part of the inner casing during rotation, to prevent movement along the longitudinal axis.

Abstract translation: 用于从诸如涡轮机或压缩机的机器移除内壳的方法包括在机壳的外壳和内壳之间设置支撑件，移除外壳的顶部，然后移除内壳的顶部， 然后将环形部分连接到内部壳体的底部，以取代内部壳体的去除的顶部部分，然后使内壳体的往复连接的环形部分和底部部分围绕纵向轴线旋转，以使内部壳体的底部部分 壳体可接近，然后移除内壳体的底部，在旋转期间引导内壳体的往复连接的环形部分和底部部分，以防止沿着纵向轴线移动。