公开(公告)号：US20150016964A1

公开(公告)日：2015-01-15

申请号：US14317758

申请日：2014-06-27

Applicant: ALSTOM Technology Ltd

Inventor： Wilhelm REITER ,  Stefan Rofka ,  Michael Hoevel

IPC: F04D27/00

CPC classification number: F04D27/002 ,  F01D17/141 ,  F02C7/055 ,  F02C7/057 ,  F02C9/20 ,  F05D2270/08 ,  F05D2270/082

Abstract: An improved gas turbine engine is adapted to include an inlet flow control arrangement disposed in an inlet passage at least between a filter member and a row of Variable Inlet Guide Vanes (VIGV), and adjacent the filter member, to enable pressure loss in the inlet passage and supply reduced amount of inlet air to a compressor to enable the reduction of power output of the gas turbine engine at a low load condition.

Abstract translation: 改进的燃气涡轮发动机适于包括入口流动控制装置，其布置在入口通道中，至少在过滤构件和一排可变入口导向叶片（VIGV）之间并且邻近过滤构件，以使入口中的压力损失 通过并且供应减少到压缩机的入口空气量，以便能够在低负载条件下降低燃气涡轮发动机的功率输出。

公开(公告)号：US20160076454A1

公开(公告)日：2016-03-17

申请号：US14851397

申请日：2015-09-11

Applicant: ALSTOM Technology Ltd

Inventor： Wilhelm REITER ,  Jost Imfeld ,  Marcos Escudero-Olano

IPC: F02C7/28 ,  F02C9/22 ,  F02C3/04

CPC classification number: F02C7/28 ,  F01D9/023 ,  F01D11/003 ,  F02C3/04 ,  F02C9/22 ,  F05D2220/32 ,  F05D2240/12 ,  F05D2240/55 ,  F05D2250/283 ,  F23R3/60

Abstract: A sealing arrangement is provided at the interface between a combustor and a turbine of a gas turbine. The turbine includes guiding vanes at its inlet. The guiding vanes are each mounted within the turbine at their outer diameter by means of rear outer diameter vane hook and are each at their inner diameter in sealing engagement by means of a front inner diameter vane tooth with a honeycomb seal arranged at the corresponding inner diameter part of the outlet of said combustor. The rear outer diameter vane hook allows a relative movement of the guiding vane in form of a rotation around the rear outer diameter vane hook. The sealing adapts the front inner diameter vane tooth and the corresponding honeycomb seal in their configuration to the rotating relative movement of the guiding vane, such that the compression of said honeycomb seal through transients of the gas turbine is reduced.

Abstract translation: 在燃气轮机的燃烧器和涡轮机之间的界面处设置密封装置。 涡轮机在其入口处包括导叶。 引导叶片通过后外径叶片钩在其外径处安装在涡轮机内，并且通过前内径叶片齿彼此处于密封接合的内径，蜂窝密封件布置在相应的内径 所述燃烧器的出口的一部分。 后外径叶片钩允许引导叶片围绕后外径叶片钩的旋转形式的相对运动。 密封件将前内径叶片齿和相应的蜂窝状密封件在其构造中适应于导叶的旋转相对运动，使得通过燃气轮机的瞬变压缩所述蜂窝密封件减少。

公开(公告)号：US20140193237A1

公开(公告)日：2014-07-10

申请号：US14152108

申请日：2014-01-10

Applicant: ALSTOM Technology Ltd

Inventor： Wilhelm REITER ,  Stefan ROFKA ,  Giovanni CATALDI ,  Thomas Peter SOMMER

IPC: F01D11/24

CPC classification number: F01D11/24 ,  F01D25/08 ,  F01D25/14 ,  F01D25/24 ,  F01D25/26

Abstract: The disclosure relates to a turbo-machine comprising a stator and a rotor arranged rotatable inside the stator as well as at least one electric heating device which is arranged on the surface of at least part of the stator for active clearance control. Besides the turbo-machine, a method for operating the active clearance control comprising electric heating devices is disclosed.

Abstract translation: 本发明涉及一种涡轮机，其包括定子和可定位在转子内部的转子，以及至少一个电加热装置，其布置在定子的至少一部分的表面上用于主动间隙控制。 除了涡轮机之外，还公开了一种用于操作包括电加热装置的主动间隙控制的方法。