专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20100003122A1 TURBO ENGINE 失效
标题翻译：涡轮发动机
公开(公告)号：US20100003122A1
公开(公告)日：2010-01-07
申请号：US12514283
申请日：2007-10-30
申请人： Alexander Böck
发明人： Alexander Böck
IPC分类号： F01D11/22
CPC分类号： F01D11/22 , F05D2250/61 , F05D2250/611
摘要： The invention concerns a turbo engine, especially a gas turbine, with a stator and a rotor, wherein the rotor has rotating blades and the stator has a housing (11) and guide blades (12), wherein the rotating blades at the rotor side form at least one rotating blade ring, and the rotating blade ring or each rotating blade ring at one radially outward lying end adjoins an inner ring or casing ring (17) of the housing at the stator side, by which it is surrounded and with which it bounds a gap, wherein the particular casing ring (17) is connected to a support ring (20) via curved walls (19), which together with the casing ring (17) and the support ring (20) bound a cavity (22) and form a bellows-like structure (21), and wherein by changing the pressure prevailing in the cavity (22) of the respective bellows-like structure (21) the gap between the casing ring (17) and the radially outward lying ends of the respective rotating blade ring can be pneumatically adjusted. According to the invention, in the region of the bellows-like structure or each bellows-like structure (21), each wall (19) is curved only once inwardly into the respective cavity (22), looking in the axial direction.
摘要翻译：本发明涉及具有定子和转子的涡轮发动机，特别是燃气轮机，其中转子具有旋转叶片，并且定子具有壳体（11）和导向叶片（12），其中转子侧的旋转叶片形成至少一个旋转叶片环，并且旋转的叶片环或每个旋转的叶片环在一个径向向外的一端与定子侧的壳体的内环或壳体环（17）相邻，由此围绕该内环或壳环，限定了间隙，其中特定套管环（17）经由弯曲壁（19）连接到支撑环（20），其与壳环（17）和支撑环（20）结合空腔（22）一起，并且形成波纹管状结构（21），并且其中通过改变相应的波纹管状结构（21）的空腔（22）中的压力，壳体环（17）和径向向外的两端之间的间隙可以对相应的旋转叶片环进行气动调节。根据本发明，在波纹管状结构或每个波纹管状结构（21）的区域中，每个壁（19）在轴向方向上仅向内弯曲成相应的空腔（22）。

92. 发明授权

US07637719B2 Sealing arrangement 有权
标题翻译：密封安排
公开(公告)号：US07637719B2
公开(公告)日：2009-12-29
申请号：US11659776
申请日：2005-08-03
申请人： Wilhelm Graebeldinger
发明人： Wilhelm Graebeldinger
IPC分类号： F11D11/02 , F16J15/44
CPC分类号： F16J15/3288 , F01D11/025 , F05D2240/56
摘要： A sealing arrangement, especially for a flow engine, for non-hermetically sealing a gap (12) between a rotor (10) and a stator (11), which comprises a seal having a plurality of sealing elements that are fixed to a sealing element support, said sealing element support being at least partially disposed in a receptacle (16) which is defined by a supporting element (17) and a cover element (18) is disclosed. The sealing element support is configured as a ring that is interrupted once or several times. Free ends (19, 20) of the sealing element support overlap in the area of interruptions in the circumferential direction. The contours of the supporting element (17) and the cover element (18) are adapted to the contours of the sealing element support and the sealing elements (15). At least one end (19, 20) of every part of the sealing element support is associated with an antirotation device (21, 22).
摘要翻译：一种特别用于流动发动机的用于非气密地密封转子（10）和定子（11）之间的间隙（12）的密封装置，其包括具有多个密封元件的密封件，所述密封件固定到密封元件所述密封元件支撑件至少部分地设置在由支撑元件（17）和覆盖元件（18）限定的插座（16）中。密封元件支撑件被配置为中断一次或几次的环。密封元件支撑件的自由端（19,20）在圆周方向的中断区域中重叠。支撑元件（17）和盖元件（18）的轮廓适合于密封元件支撑件和密封元件（15）的轮廓。密封元件支撑件的每个部分的至少一个端部（19,20）与防旋转装置（21,22）相关联。

93. 发明申请

US20090304497A1 GUIDE BLADE SEGMENT OF A GAS TURBINE AND METHOD FOR ITS PRODUCTION 审中-公开
标题翻译：燃气轮机的指导刀片及其生产方法
公开(公告)号：US20090304497A1
公开(公告)日：2009-12-10
申请号：US12162307
申请日：2007-01-19
申请人： Reinhold Meier , Claus Mueller , Karl-Heinz Dusel , Roland Huttner
发明人： Reinhold Meier , Claus Mueller , Karl-Heinz Dusel , Roland Huttner
IPC分类号： F01D11/00
CPC分类号： F01D11/001 , F16J15/444 , Y10T29/49336
摘要： A guide blade segment of a gas turbine, having at least one guide blade and having an inner cover band assigned to the radially inner end of the or each guide blade, is disclosed. An integral constituent part of the inner cover band of the guide blade segment is a sealing element, which serves to seal a radially inner gap between the guide blade segment and a gas turbine rotor.
摘要翻译：公开了一种燃气轮机的导向叶片段，其具有至少一个导向叶片并且具有分配给该导向叶片或每个导向叶片的径向内端的内盖带。引导叶片段的内盖带的整体构成部分是密封元件，其用于密封导向叶片段和燃气轮机转子之间的径向内部间隙。

94. 发明申请

US20090301053A1 Gas Turbine and Method of Operating a Gas Turbine 有权
标题翻译：燃气轮机和操作燃气轮机的方法
公开(公告)号：US20090301053A1
公开(公告)日：2009-12-10
申请号：US12308211
申请日：2006-06-10
申请人： Peter Geiger
发明人： Peter Geiger
IPC分类号： F02C7/06
CPC分类号： F01D25/36 , F01D21/06 , F01D21/08
摘要： A gas turbine including at least one compressor, one combustion chamber, and at least one turbine including at least one rotor and at least one generator coupled to the at least one rotor is provided. The at least one turbine is coupled to the at least one compressor. Once the gas turbine is shut down, the at least one generator can be used as a motor in order to drive the at least one rotor for a predetermined time period following shutdown of the gas turbine and thereby effect a uniform cooling of the rotor. A method of operating a gas turbine is also provided.
摘要翻译：提供一种燃气轮机，其包括至少一个压缩机，一个燃烧室和至少一个包括至少一个转子和至少一个耦合到所述至少一个转子的发电机的涡轮机。所述至少一个涡轮机联接到所述至少一个压缩机。一旦燃气轮机关闭，至少一个发电机可以用作电动机，以便在燃气轮机关闭之后驱动至少一个转子一段预定时间，从而实现转子的均匀冷却。还提供了一种操作燃气轮机的方法。

95. 发明申请

US20090290985A1 PROCESS FOR CONNECTING METALLIC STRUCTURAL ELEMENTS AND COMPONENTS PRODUCED THEREBY 审中-公开
标题翻译：连接金属结构元件和生产的组件的过程
公开(公告)号：US20090290985A1
公开(公告)日：2009-11-26
申请号：US12293543
申请日：2007-03-14
申请人： Herbert Hanrieder , Alexander Gindorf
发明人： Herbert Hanrieder , Alexander Gindorf
IPC分类号： F01D5/30 , B23K13/01
CPC分类号： B23K13/01 , B23K2101/001 , F01D5/3061
摘要： A process for connecting metallic structural elements, in particular structural elements of a gas turbine, and a component made by the process, is disclosed. The connecting of corresponding connecting surfaces of the structural elements is performed by inductive high-frequency pressure welding and the structural elements consist of different or similar metallic materials with different permeabilities and/or thermal conductivities. During the inductive high-frequency pressure welding, at least one process-specific parameter is controlled in such a way that at least the connecting surfaces are respectively heated essentially simultaneously up to at least near the respective melting point of the metallic materials.
摘要翻译：公开了用于连接金属结构元件，特别是燃气轮机的结构元件和由该方法制成的部件的方法。结构元件的相应连接表面的连接通过感应式高频压力焊接进行，并且结构元件由具有不同渗透性和/或热导率的不同或相似的金属材料组成。在感应式高频压力焊接期间，控制至少一个工艺特定参数，使得至少连接表面基本上同时加热至至少接近金属材料的相应熔点。

96. 发明申请

US20090263239A1 Ring structure with a metal design having a run-in lining 失效
标题翻译：具有金属设计的环形结构具有磨合衬里
公开(公告)号：US20090263239A1
公开(公告)日：2009-10-22
申请号：US11578862
申请日：2005-02-28
申请人： Manfred A. Daeubler , Horst Mueller-Wittek , Renate Mendritzki , Ulrike Hain , Werner Humhauser
发明人： Manfred A. Daeubler , Horst Mueller-Wittek , Renate Mendritzki , Ulrike Hain , Werner Humhauser
IPC分类号： F04D29/52
CPC分类号： F01D11/122 , F01D11/127 , F05D2230/236 , F05D2230/237 , F05D2230/238 , F05D2250/283 , F05D2300/601
摘要： A ring structure with a metal design for a moving blade of axially flowed through compressor and turbine stages, particularly in gas turbine engines is provided. The ring structure includes a circular ring-shaped outer wall, a circular ring-shaped inner wall, which is located at a short radial distance from the moving blade tips, and includes a joining structure provided in the form of hollow chamber structure between the outer wall and the inner wall. The outer wall is provided in the form of a closed, mechanically stable housing wall of the compressor or turbine stage, and the joining structure provided in the form of hollow chamber structure is joined in a fixed manner to the outer wall and to the inner wall, for example, by soldering, diffusion welding or other joining techniques. The inner wall is provided in the form of a closed, mechanically stable structure, which serves as a run-in lining for the moving blade tips and which is made of a metal woven fabric and/or of a metal felt.
摘要翻译：提供了一种具有金属设计的环形结构，用于轴向流过压缩机和涡轮级的动叶片，特别是在燃气涡轮发动机中。环形结构包括圆形环形外壁，圆形环形内壁，其位于距活动叶片尖端短的径向距离处，并且包括以中空室结构的形式设置在外部的外部的接合结构墙壁和内壁。外壁以压缩机或涡轮机台的封闭的，机械稳定的壳体壁的形式提供，并且以中空室结构的形式提供的接合结构以固定的方式连接到外壁和内壁例如，通过焊接，扩散焊接或其它接合技术。内壁以闭合的，机械稳定的结构的形式提供，其用作活动叶片尖端的穿入衬里，并且由金属织物和/或金属毡制成。

97. 发明授权

US07600965B2 Flow structure for a turbocompressor 有权
标题翻译：涡轮压缩机的流动结构
公开(公告)号：US07600965B2
公开(公告)日：2009-10-13
申请号：US11176252
申请日：2005-07-08
申请人： Peter A. Seitz
发明人： Peter A. Seitz
IPC分类号： F01D1/12
CPC分类号： F02C6/08 , F01D11/08 , F01D11/10 , F04D29/321 , F04D29/526 , F04D29/682 , F04D29/685
摘要： A turbocompressor flow structure comprises a ring chamber which is arranged concentrically to an axis of a turbocompressor in an area of free blade/vane ends of a rotor blade ring/vane ring and is adjacent radially to a main flow channel. A ring chamber is provided which is bordered by a front upstream wall, a rear downstream wall and a wall that runs essentially axially. Baffle elements are arranged in the ring chamber and the ring chamber permits flow penetration in a circumferential direction in a front and/or rear area. At least one opening is provided in the area of the wall that runs essentially axially or in the area of the upstream wall and permits flow penetration out of the ring chamber, at least one compressor chamber being provided to accommodate this outgoing flow.
摘要翻译：涡轮压缩机流动结构包括环形室，其在转子叶片环/叶片环的自由叶片/叶片端部的区域中与涡轮压缩机的轴线同心地布置，并且与径向相对于主流动通道相邻。提供环形室，其由前上游壁，后下游壁和基本上轴向延伸的壁界定。挡板元件布置在环形室中，并且环形室允许在前部区域和/或后部区域中沿圆周方向的流动穿透。在壁的区域中至少提供一个开口，其基本上沿轴向或在上游壁的区域中延伸，并且允许流体从环室中流出，提供至少一个压缩机室以容纳该输出流。

98. 发明申请

US20090232975A1 METHOD FOR REPAIRING TURBINE VANES 审中-公开
标题翻译：修复涡轮风扇的方法
公开(公告)号：US20090232975A1
公开(公告)日：2009-09-17
申请号：US11721317
申请日：2005-12-07
申请人： Thomas Cosack
发明人： Thomas Cosack
IPC分类号： B32B43/00 , B23P6/04
CPC分类号： F01D5/005 , C23C10/02 , F05D2230/10 , F05D2230/90 , F05D2300/143 , Y02T50/67
摘要： A method for repairing turbine vanes for a gas turbine is disclosed. In an embodiment, the method includes the following steps: a) a turbine vane is provided which, at least in sections, has a PtAl coating to be repaired, b) the turbine vane is cleaned at least in the area of the PtAl coating to be repaired, and c) the turbine vane is alitized only in the area of the cleaned PtAl coating.
摘要翻译：公开了一种用于修理燃气轮机的涡轮叶片的方法。在一个实施方案中，该方法包括以下步骤：a）提供涡轮叶片，其至少在剖面上具有要修复的PtAl涂层，b）涡轮叶片至少在PtAl涂层的区域中被清洁被修理，和c）涡轮叶片仅在清洁的PtAl涂层的区域中被排除。

99. 发明申请

US20090211921A1 PROCEDURE FOR THE PRODUCTION AND APPLICATION OF A PROTECTIVE LAYER 有权
标题翻译：保护层的生产和应用程序
公开(公告)号：US20090211921A1
公开(公告)日：2009-08-27
申请号：US12392564
申请日：2009-02-25
申请人： ALBIN PLATZ , NATIVIDAD LOPEZ LAVERNIA
发明人： ALBIN PLATZ , NATIVIDAD LOPEZ LAVERNIA
IPC分类号： C25F3/00
CPC分类号： B23H9/10 , B23H3/00 , B23H2300/12
摘要： The invention at hand relates to a method for processing and repairing a metal component with at least one finished or nearly finished partial component surface and at least one working surface to be further processed by means of an electrochemical treatment process and abutting the at least one finished or nearly finished partial component surface, with the process comprising the following steps: a) application of an electrically conductive layer on at least one area of the at least one finished or nearly finished partial component surface abutting the working surface to be processed, with the layer containing a metal or a metal alloy that has a similar or the same as, or a desiredly different electrochemical erosion behavior than the metal component; and b) electrochemical treatment of the working surface and of the layer, with the layer being completely or nearly completely eroded. The invention moreover relates to a component of a gas turbine or of a high or low pressure compressor.
摘要翻译：本发明涉及一种用于处理和修复具有至少一个成品或几乎完成的部分组分表面和至少一个工作表面的金属部件的方法，以通过电化学处理过程进一步加工并邻接至少一个成品或几乎完成的部分组分表面，其中该方法包括以下步骤：a）在至少一个成品或几乎完成的部分组分表面的至少一个区域上施加导电层，该部分组分表面邻接待加工的工作表面，包含与金属组分具有相似或相同或电化学腐蚀行为的期望不同的金属或金属合金的层; 和b）工作表面和层的电化学处理，该层完全或几乎完全被侵蚀。本发明还涉及一种燃气轮机或高压或低压压缩机的部件。

100. 发明授权

US07575667B2 Electrode for electrochemical reduction 有权
标题翻译：电化学还原电极
公开(公告)号：US07575667B2
公开(公告)日：2009-08-18
申请号：US12316198
申请日：2008-12-10
申请人： Erwin Bayer , Martin Bussmann , Thomas Kraenzler , Albin Platz , Juergen Steinwandel
发明人： Erwin Bayer , Martin Bussmann , Thomas Kraenzler , Albin Platz , Juergen Steinwandel
IPC分类号： B23H3/02
CPC分类号： B23H3/06 , B23H3/04
摘要： An electrode (10) is provided for electrochemical reduction of a workpiece (20) that is to be treated. The electrode (10) has a predefined contour and contains an electrically conductive material. The electrically conductive material of the predefined contour forms an electrode core (12). The outside of the electrode core (12) is covered with an insulation layer (13). The insulation layer (13) is porous and is made of an electrically non-conductive material.
摘要翻译：提供电极（10）用于电化学还原待处理的工件（20）。电极（10）具有预定的轮廓并且包含导电材料。预定轮廓的导电材料形成电极芯（12）。电极芯（12）的外部被绝缘层（13）覆盖。绝缘层（13）是多孔的并且由非导电材料制成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式