公开(公告)号：US20160201495A1

公开(公告)日：2016-07-14

申请号：US14910025

申请日：2014-08-05

Applicant: SIEMS AKTIENGESELLSCHAFT

Inventor： Fathi Ahmad ,  Michael Händler ,  Kevin Kampka ,  Christian Kowalski ,  Christian Kowalzik ,  Nihal Kurt ,  Stefan Schmitt ,  Peter Schröder

IPC: F01D11/08 ,  F02C3/04 ,  F01D25/28

CPC classification number: F01D11/14 ,  F01D11/08 ,  F01D11/12 ,  F01D25/28 ,  F02C3/04 ,  F05D2220/32

Abstract: A gas turbine includes a turbine having a rotor blade row and a ring that is arranged around the rotor blade row and is made up of multiple ring segments. An insert element covers a recess of a ring segment body of the turbine. The ring segment body has a recess on a hot-gas side. The insert element has a concavely shaped front face and a rear face with a rear face profile, and the rear face profile corresponds to a negative shape of a profile of the recess. A mounting method includes an insert element fixed to a recess of a ring segment body of a turbine of a gas turbine.

Abstract translation: 燃气轮机包括涡轮机，其具有转子叶片排和围绕转子叶片排布置并由多个环段组成的环。 插入元件覆盖涡轮的环段主体的凹部。 环形部体在热气体侧具有凹部。 插入元件具有凹形前表面和具有后表面轮廓的后表面，并且后表面轮廓对应于凹部的轮廓的负形状。 安装方法包括固定到燃气轮机的涡轮机的环形段主体的凹部的插入元件。