公开(公告)号：US20150082807A1

公开(公告)日：2015-03-26

申请号：US14493429

申请日：2014-09-23

Applicant: ALSTOM Technology Ltd.

Inventor： Marc RAUCH ,  Felix Hoenig

IPC: F01D5/22 ,  F02C3/045 ,  F02C7/24

CPC classification number: F01D5/22 ,  F01D9/04 ,  F01D9/041 ,  F01D9/042 ,  F01D25/246 ,  F02C3/045 ,  F02C7/24 ,  F05D2240/11 ,  F05D2240/15

Abstract: The invention relates to a carrier ring for a high-pressure gas turbine of a gas turbine plant, which has a high-pressure combustion chamber upstream of the high-pressure gas turbine, a compressor upstream of the high-pressure combustion chamber, a low-pressure combustion chamber downstream of the high-pressure gas turbine, a low-pressure gas turbine downstream of the low-pressure combustion chamber, and a rotor that carries rotor blades for the compressor, for the high-pressure gas turbine, and for the low-pressure gas turbine. The carrier ring carries guide blades and/or heat shields of the high-pressure gas turbine and can be fastened to the high-pressure combustion chamber. The installation of the carrier ring can be simplified by segmenting the carrier ring at least in the area of the guide blades thereof and/or of the heat shields thereof in the circumferential direction, wherein the segmented carrier ring has at least two ring segments that carry the guide blades and/or the heat shields.

Abstract translation: 本发明涉及一种用于燃气轮机设备的高压燃气轮机的载体环，其具有在高压燃气轮机上游的高压燃烧室，高压燃烧室上游的压缩机，低压燃烧室 在高压燃气轮机下游的压力燃烧室，低压燃烧室下游的低压燃气轮机和承载用于压缩机的转子叶片，用于高压燃气轮机的转子和 低压燃气轮机。 承载环承载高压燃气轮机的导向叶片和/或隔热罩，并且可以紧固到高压燃烧室。 载体环的安装可以通过至少在其导向叶片的区域和/或其周向上的隔热板的区域中分段载体环来简化，其中分段载体环具有至少两个携带 导向叶片和/或隔热罩。

公开(公告)号：US20150337685A1

公开(公告)日：2015-11-26

申请号：US14716062

申请日：2015-05-19

Applicant: ALSTOM Technology Ltd

Inventor： Damir GOLUBIC ,  Davide ARATORI ,  Daniel SENG ,  Marc RAUCH

IPC: F01D25/28 ,  F01D25/24

CPC classification number: F01D25/28 ,  F01D25/24 ,  F01D25/285 ,  F05D2230/60 ,  F05D2230/70 ,  Y10T29/4932 ,  Y10T29/49323

Abstract: The disclosure pertains to a mounting arrangement for installing and removing a turbine component. The mounting arrangement has a base cage, a main cage, and an inner structure. The base cage includes an interface for connection to a casing of the turbine, and an interface for connection to the main cage. The main cage includes an inner structure interface for movable connection to the inner structure. The inner structure is arranged at least partly inside the main cage and the inner structure interface is configured to allow a movement of the inner structure along a defined trajectory in the main cage. The inner structure includes a first face of a component interface for holding the turbine component. The disclosure further refers to a method for mounting and removing a turbine component.

Abstract translation: 本公开涉及用于安装和拆卸涡轮机部件的安装装置。 安装装置具有基座笼，主笼和内部结构。 基座笼包括用于连接到涡轮机壳体的接口和用于连接到主机架的接口。 主笼包括用于可移动地连接到内部结构的内部结构接口。 内部结构至少部分地布置在主笼内部，并且内部结构接口被构造成允许内部结构沿着主笼中的限定的轨迹运动。 内部结构包括用于保持涡轮机部件的部件接口的第一面。 本发明还涉及一种用于安装和移除涡轮机部件的方法。

公开(公告)号：US20140003926A1

公开(公告)日：2014-01-02

申请号：US13929366

申请日：2013-06-27

Applicant: ALSTOM Technology Ltd

Inventor： Tobias STEFFEN ,  Marc RAUCH ,  Mauro CORRADI ,  Bjoern VEITH

IPC: F01D9/04

CPC classification number: F01D9/042 ,  F01D11/12 ,  F04D29/023 ,  F04D29/526 ,  F05D2220/3216 ,  F05D2230/80 ,  F05D2240/11 ,  F05D2300/611 ,  Y10T29/49238

Abstract: A compressor for a gas turbine having a rotor rotating about an axis and a housing coaxially surrounding the rotor, thereby defining a flow channel between the rotor and the housing for a fluid to be compressed. Alternating rows of vanes and blades are arranged within the flow channel, with the vanes being mounted in the inner wall of the housing, and the blades being mounted in the outer wall of the rotor.

Abstract translation: 一种用于燃气轮机的压缩机，其具有围绕轴线旋转的转子和同轴地围绕转子的壳体，从而在转子和壳体之间限定用于待压缩流体的流动通道。 叶片和叶片的交替排布置在流动通道内，其中叶片安装在壳体的内壁中，并且叶片安装在转子的外壁中。