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    AXIAL TURBO COMPRESSOR FOR A GAS TURBINE HAVING LOW RADIAL GAP LOSSES AND DIFFUSER LOSSES
    3.
    发明申请
    AXIAL TURBO COMPRESSOR FOR A GAS TURBINE HAVING LOW RADIAL GAP LOSSES AND DIFFUSER LOSSES 审中-公开
    用于具有低径向气隙损失和差速器损失的气体涡轮机的轴流式涡轮压缩机

    公开(公告)号：US20110311355A1

    公开(公告)日：2011-12-22

    申请号：US13201065

    申请日：2010-01-27

    申请人： Francois Benkler ,  Karl Klein ,  Torsten Matthias ,  Achim Schirrmacher ,  Oliver Schneider ,  Vadim Shevchenko ,  Ulrich Waltke

    发明人： Francois Benkler ,  Karl Klein ,  Torsten Matthias ,  Achim Schirrmacher ,  Oliver Schneider ,  Vadim Shevchenko ,  Ulrich Waltke

    IPC分类号： F01D25/24

    CPC分类号： F04D29/547 ,  F01D9/041 ,  F01D9/042 ,  F01D11/005 ,  F04D29/164 ,  F04D29/541 ,  F04D29/542

    摘要： An axial turbo-compressor for a gas turbine having a stator vane assembly that is formed by stator vanes having vane tips exposed on the hub side and a stationary shaft cover on the hub side and delimits the flow channel of the axial compressor is provided. A radial gap is designed between the shaft cover and the van tips that is minimally sized such that the axial turbo-compressor may still be assembled, and there is a plurality of recesses in the shaft cover, wherein one of the recesses is allocated to each vane tip that is arranged directly neighboring the vane tip allocated thereto and is sized such that during operation of the axial turbo compressor every vane tip may be plunged into the recess allocated thereto without one of the vane tips significantly contacting the shaft cover.

    摘要翻译： 一种用于燃气轮机的轴向涡轮压缩机，其具有定子叶片组件，该定子叶片组件由具有暴露在轮毂侧上的叶片尖端的定子叶片和轮毂侧上的固定轴盖形成并限定轴向压缩机的流动通道。 径向间隙设计在轴罩和厢式车顶部之间，其最小尺寸使得轴向涡轮压缩机仍然可以组装，并且在轴罩中存在多个凹部，其中一个凹部被分配给每个 叶片尖端布置成与其分配的叶片尖端直接相邻并且其尺寸使得在轴向涡轮压缩机的操作期间，每个叶片尖端可以被插入到其中分配的凹部中，而没有一个叶片尖端显着地接触轴套。

    Axial Compressor for a Gas Turbine Having Passive Radial Gap Control
    4.
    发明申请
    Axial Compressor for a Gas Turbine Having Passive Radial Gap Control 审中-公开
    用于具有被动径向间隙控制的燃气轮机的轴向压缩机

    公开(公告)号：US20110236184A1

    公开(公告)日：2011-09-29

    申请号：US13132126

    申请日：2009-11-18

    申请人： Francois Benkler ,  Karl Klein ,  Torsten Matthias ,  Achim Schirrmacher ,  Oliver Schneider ,  Vadim Shevchenko

    发明人： Francois Benkler ,  Karl Klein ,  Torsten Matthias ,  Achim Schirrmacher ,  Oliver Schneider ,  Vadim Shevchenko

    IPC分类号： F01D25/26

    CPC分类号： F01D11/001 ,  F01D11/005 ,  F01D11/025 ,  F05D2230/90 ,  F05D2300/5021 ,  F05D2300/50211

    摘要： An axial compressor for a gas turbine having passive radial gap control is provided. The axial compressor includes a guide vane support on which guide vanes are fastened so as to be arranged in a ring, wherein the vane tips of the guide vanes lie opposite a wall section. Thermal insulation is attached to the wall section in the section lying opposite the vane tips in order to equalize the expansion behavior of the guide vane support and the wall section, which by themselves react thermally in different manners, wherein the terminal insulation is matched in the heat input delay effect thereof to the wall section and to the guide vane support in such a way that the thermal expansion behavior of the guide vane support and the wall section is at least equalized over time during transient operation of the axial compressor.

    摘要翻译： 提供一种用于具有被动径向间隙控制的燃气轮机的轴向压缩机。 轴流式压缩机包括导向叶片支撑件，导向叶片紧固在该导向叶片支架上，以便布置成环形，其中导向叶片的叶片顶端与壁部分相对。 隔热件安装在与叶片尖端相对的部分中的壁部分上，以便均衡引导叶片支撑件和壁部分的膨胀特性，壁部分本身以不同的方式热反应，其中端子绝缘体在 导热叶片支撑件和导向叶片支撑件的热输入延迟效应使得导向叶片支撑件和壁部分的热膨胀特性在轴向压缩机的瞬时操作期间至少相当于时间均衡。

    Axial turbomachine having an axially displaceable guide-blade carrier
    5.
    发明申请
    Axial turbomachine having an axially displaceable guide-blade carrier 有权
    轴向涡轮机具有可轴向移动的导向叶片载体

    公开(公告)号：US20120076638A1

    公开(公告)日：2012-03-29

    申请号：US13260406

    申请日：2010-03-22

    申请人： Francois Benkler ,  Andreas Böttcher ,  Uwe Kahlstorf ,  Torsten Matthias ,  Dieter Minninger ,  Oliver Schneider ,  Peter Schröder ,  Vyacheslav Veitsman

    发明人： Francois Benkler ,  Andreas Böttcher ,  Uwe Kahlstorf ,  Torsten Matthias ,  Dieter Minninger ,  Oliver Schneider ,  Peter Schröder ,  Vyacheslav Veitsman

    IPC分类号： F01D1/04

    CPC分类号： F01D11/22 ,  F05D2230/64 ,  F05D2230/644 ,  F05D2250/314 ,  F05D2260/50

    摘要： An axial turbomachine including a rotor-blade cascade is provided. The turbomachine includes a casing in which the cascade is installed and a guide-blade carrier which encloses the cascade and is integrated into the inner side of the housing. The guide-blade carrier is arranged immediately adjacently to the blade tips faulting a radial gap, wherein the guide-blade carrier is mounted in the housing, such that it may be displaced parallel to the axis of the axial turbomachine, and includes an adjusting ring which is supported on contact surfaces on the housing and guide-blade carrier and may be rotated about the axis, wherein the contact surfaces of the adjusting ring and of the housing and/or of the guide-blade carrier are set with respect to a plane perpendicular to the axis, so that, when the adjusting ring is rotated about the axis, the guide-blade carrier is displaced axially by the adjusting ring.

    摘要翻译： 提供了包括转子叶片级联的轴向涡轮机。 涡轮机包括其中安装有级联的壳体和围绕级联的导向叶片载体并且整合到壳体的内侧。 引导叶片托架被紧紧地布置在与刀片尖端相邻的位置上，该刀片尖端具有径向间隙，其中引导刀片托架安装在壳体中，使得其可以平行于轴向涡轮机的轴线移位，并且包括调节环 其被支撑在壳体和引导叶片载体上的接触表面上并且可以围绕轴线旋转，其中调节环和壳体的接触表面和/或引导叶片载体的接触表面相对于平面 垂直于轴线，使得当调节环围绕轴线旋转时，导向叶片托架由调节环轴向移动。

    Axial turbomachine having an axially displaceable guide-blade carrier
    6.
    发明授权
    Axial turbomachine having an axially displaceable guide-blade carrier 有权
    轴向涡轮机具有可轴向移动的导向叶片载体

    公开(公告)号：US09057281B2

    公开(公告)日：2015-06-16

    申请号：US13260406

    申请日：2010-03-22

    申请人： Francois Benkler ,  Andreas Böttcher ,  Uwe Kahlstorf ,  Torsten Matthias ,  Dieter Minninger ,  Oliver Schneider ,  Peter Schröder ,  Vyacheslav Veitsman

    发明人： Francois Benkler ,  Andreas Böttcher ,  Uwe Kahlstorf ,  Torsten Matthias ,  Dieter Minninger ,  Oliver Schneider ,  Peter Schröder ,  Vyacheslav Veitsman

    IPC分类号： F01D1/04 ,  F01D11/22

    CPC分类号： F01D11/22 ,  F05D2230/64 ,  F05D2230/644 ,  F05D2250/314 ,  F05D2260/50

    摘要： An axial turbomachine including a rotor-blade cascade is provided. The turbomachine includes a casing in which the cascade is installed and a guide-blade carrier which encloses the cascade and is integrated into the inner side of the housing. The guide-blade carrier is arranged immediately adjacently to the blade tips faulting a radial gap, wherein the guide-blade carrier is mounted in the housing, such that it may be displaced parallel to the axis of the axial turbomachine, and includes an adjusting ring which is supported on contact surfaces on the housing and guide-blade carrier and may be rotated about the axis, wherein the contact surfaces of the adjusting ring and of the housing and/or of the guide-blade carrier are set with respect to a plane perpendicular to the axis, so that, when the adjusting ring is rotated about the axis, the guide-blade carrier is displaced axially by the adjusting ring.

    摘要翻译： 提供了包括转子叶片级联的轴向涡轮机。 涡轮机包括其中安装有级联的壳体和围绕级联的导向叶片载体并且整合到壳体的内侧。 引导叶片托架被紧紧地布置在与刀片尖端相邻的位置上，该刀片尖端具有径向间隙，其中引导刀片托架安装在壳体中，使得其可以平行于轴向涡轮机的轴线移位，并且包括调节环 其被支撑在壳体和引导叶片载体上的接触表面上并且可以围绕轴线旋转，其中调节环和壳体的接触表面和/或引导叶片载体的接触表面相对于平面 垂直于轴线，使得当调节环围绕轴线旋转时，导向叶片托架由调节环轴向移动。