公开(公告)号：US20070289286A1

公开(公告)日：2007-12-20

申请号：US10589929

申请日：2005-01-31

申请人： Holger Bauer ,  Bernhard Kusters ,  Dieter Minninger ,  Marc Mittelbach ,  Andreas Peters ,  Stephan Schmidt ,  Steffen Skreba ,  Bernd Stocker

发明人： Holger Bauer ,  Bernhard Kusters ,  Dieter Minninger ,  Marc Mittelbach ,  Andreas Peters ,  Stephan Schmidt ,  Steffen Skreba ,  Bernd Stocker

IPC分类号： F02K3/02

CPC分类号： F01D25/14 ,  F01D11/14 ,  F01D11/24 ,  F01D17/105 ,  F02C6/08 ,  F02C9/18 ,  F04D27/0223 ,  F04D27/023 ,  F04D29/522 ,  F04D29/584 ,  Y02T50/675

摘要： The invention relates to a gas turbine, comprising a turbine and a compressor provided with a compressor housing, and to a method for the operation thereof The compressor is tapped in order to cool the turbine by means of at least one tap line for removing compressed or partially compressed air. The tap line comprises a locking device, particularly a valve, in order to regulate the outflow of tapped air and thus the cooling of the housing.

摘要翻译： 本发明涉及一种燃气轮机，包括涡轮机和设置有压缩机壳体的压缩机，以及一种用于其操作的方法。压缩机被轻敲，以通过至少一个分接线来冷却涡轮机，用于除去压缩机或 部分压缩空气。 抽头线包括锁定装置，特别是阀门，以便调节抽头空气的流出，从而调节壳体的冷却。

公开(公告)号：US20080232949A1

公开(公告)日：2008-09-25

申请号：US10586795

申请日：2005-01-19

申请人： Arnd Reichert ,  Bernd Stocker

发明人： Arnd Reichert ,  Bernd Stocker

IPC分类号： F01D11/22

CPC分类号： F01D11/02 ,  F01D11/22 ,  F04D29/052 ,  F04D29/164 ,  F05D2250/312 ,  F05D2250/314

摘要： The invention relates to a compressor, which is axially flowed through, for a gas turbine having an axially displaceable rotor. An annular flow channel, which narrows in an axial direction, is formed between a rotationally fixed outer delimiting surface and an inner delimiting surface on the rotor. A stationary ring comprised of guide profiles and at least one ring comprised of moving profiles attached to the rotor are placed inside said annular flow channel. The end of each moving or guide blade is located opposite an axial section of one of both delimiting surfaces while forming a radial gap. The aim of the invention is to provide a non-positive-displacement machine having an axially displaceable rotor whose velocity losses are at least not increased during an axial displacement of the rotor. To this end, the invention provides that the size of the radial gap between the end of each moving or guide blade and the opposite axial section of the delimiting surface is constant at least over the path of displacement of the rotor, and the radial gap extends parallel to the rotation axis of the rotor.

摘要翻译： 本发明涉及一种用于具有可轴向移动的转子的燃气轮机的轴向流过的压缩机。 在旋转固定的外部限定表面和转子上的内部限定表面之间形成有在轴向方向上变窄的环形流动通道。 包括导向轮廓的固定环和由连接到转子的移动轮廓组成的至少一个环被放置在所述环形流动通道内。 每个移动或引导刀片的端部与形成径向间隙的两个限定表面之一的轴向部分相对。 本发明的目的是提供一种具有轴向移位的转子的非正排量机械，其在转子的轴向位移期间速度损失至少不增加。 为此，本发明规定，每个移动或引导叶片的端部与限定表面的相对的轴向部分之间的径向间隙的尺寸至少在转子的位移路径上是恒定的，并且径向间隙延伸 平行于转子的旋转轴线。