公开(公告)号：US09074490B2

公开(公告)日：2015-07-07

申请号：US13129633

申请日：2009-09-15

Applicant: Francois Benkler ,  Tobias Buchal ,  Andreas Böttcher ,  Martin Hartmann ,  Patricia Hülsmeier ,  Uwe Kahlstorf ,  Ekkehard Maldfeld ,  Dieter Minninger ,  Michael Neubauer ,  Peter Schröder ,  Rostislav Teteruk ,  Vyacheslav Veitsman

Inventor： Francois Benkler ,  Tobias Buchal ,  Andreas Böttcher ,  Martin Hartmann ,  Patricia Hülsmeier ,  Uwe Kahlstorf ,  Ekkehard Maldfeld ,  Dieter Minninger ,  Michael Neubauer ,  Peter Schröder ,  Rostislav Teteruk ,  Vyacheslav Veitsman

IPC: F01D25/24 ,  F01D25/26

CPC classification number: F01D25/246 ,  F01D25/26

Abstract: A gas turbine including a plurality of hook elements disposed one inside the other and designed substantially in the form of hollow cones or hollow cylinders, and including a stator blade support, is intended to enable an especially high efficiency while maintaining the greatest possible operating safety and operating life. To this end, at least one of the hook elements or the stator blade support has a substantially elliptical cross-sectional contour.

Abstract translation: 包括多个钩状元件的燃气涡轮机，其一个内部设置在另一个内部，并且基本上设计成中空圆锥体或中空圆柱体的形式，并且包括定子叶片支撑件，旨在实现特别高的效率，同时保持最大可能的操作安全性， 使用寿命。 为此，钩元件或定子叶片支撑件中的至少一个具有基本上椭圆形的横截面轮廓。

公开(公告)号：US20130170972A1

公开(公告)日：2013-07-04

申请号：US13641503

申请日：2011-04-19

Applicant: Marc Broeker ,  Tobias Buchal

Inventor： Marc Broeker ,  Tobias Buchal

IPC: F01D25/30

CPC classification number: F01D25/30 ,  F01D5/145 ,  F02K1/04 ,  F05D2250/15 ,  F05D2250/25

Abstract: An exhaust gas diffuser for a gas turbine includes a flow duct which widens towards a diffuser outlet. The flow duct includes an axially extending guide body, wherein the guide body, at least in an axial section of its longitudinal extent, has a plurality of recesses which are distributed over the circumference and arranged between guide elements. Each guide element extends along a spiral line along the longitudinal extent of the guide body. Further, a gas turbine plant with such an exhaust gas diffuser is provided.

Abstract translation: 用于燃气轮机的废气扩散器包括朝向扩散器出口扩宽的流动管道。 流动管道包括轴向延伸的引导体，其中至少在其纵向范围的轴向部分中的引导体具有分布在圆周上并布置在引导元件之间的多个凹部。 每个引导元件沿着引导体的纵向延伸的螺旋线延伸。 此外，提供了具有这种排气扩散器的燃气轮机设备。

公开(公告)号：US07766611B2

公开(公告)日：2010-08-03

申请号：US11413871

申请日：2006-04-28

Applicant: Tobias Buchal ,  Gerhard Hülsemann ,  Mirko Milazar ,  Dieter Minninger ,  Michael Neubauer ,  Harald Nimptsch ,  Heinrich Pütz ,  Kang Qian ,  Arnd Reichert ,  Volker Vosberg

Inventor： Tobias Buchal ,  Gerhard Hülsemann ,  Mirko Milazar ,  Dieter Minninger ,  Michael Neubauer ,  Harald Nimptsch ,  Heinrich Pütz ,  Kang Qian ,  Arnd Reichert ,  Volker Vosberg

IPC: F01D11/08

CPC classification number: F01D11/24 ,  F01D19/02

Abstract: The invention relates a method for improving the hot-starting behavior of a turbomachine. By virtue of the setting of a radial gap formed between a brushing edge of a blade profile and a guide face lying opposite this, in which setting a guide ring forming the guide face can be acted upon with a coolant, the hot-starting behavior can be improved, in that the guide ring is cooled before the start of the machine.

Abstract translation: 本发明涉及一种改善涡轮机热启动行为的方法。 由于在叶片轮廓的刷牙边缘和与其相反的引导面之间形成的径向间隙的设定，其中形成引导面的导向环可以用冷却剂作用，热启动行为可以 因为引导环在机器启动之前被冷却。

公开(公告)号：US20080267771A1

公开(公告)日：2008-10-30

申请号：US12009314

申请日：2008-01-17

Applicant: Alexander R. Beeck ,  Katharina Bergander ,  Georg Bostanjoglo ,  Tobias Buchal ,  Winfried Esser ,  Dirk Goldschmidt ,  Torsten Koch ,  Rudolf Kuperkoch ,  Thorsten Mattheis ,  Jan Munzer ,  Ralf Musgen ,  Matthias Oechsner ,  Ursula Pickert ,  Volker Vosberg

Inventor： Alexander R. Beeck ,  Katharina Bergander ,  Georg Bostanjoglo ,  Tobias Buchal ,  Winfried Esser ,  Dirk Goldschmidt ,  Torsten Koch ,  Rudolf Kuperkoch ,  Thorsten Mattheis ,  Jan Munzer ,  Ralf Musgen ,  Matthias Oechsner ,  Ursula Pickert ,  Volker Vosberg

IPC: F01D1/02

CPC classification number: F01D9/00 ,  F01D5/146 ,  F05D2240/301 ,  Y02T50/673

Abstract: A guide vane for a gas turbine with a vane base body which is of single-piece design and comprises a profiled vane blade extending between a vane root and a cover plate and also the vane root formed integrally with the vane blade and the cover plate formed integrally with the vane blade, is intended, in a relatively simple way to be able to be matched to the individual conditions of use with especially little outlay on apparatus and logistics. For this purpose, according to the invention, a flow-routing body with an advance guide blade that is connected upstream of the vane blade as seen in the direction of flow of the working medium of the gas turbine is joined to the vane base body.

Abstract translation: 一种具有叶片基体的燃气轮机的导向叶片，其具有单件式设计，并且包括在叶片根部和盖板之间延伸的异型叶片叶片，以及与叶片和盖板一体形成的叶片根部 与叶片一体地，以相对简单的方式旨在能够与单独的使用条件匹配，特别是在设备和物流方面的特别少的费用。 为此，根据本发明，在叶片叶片的工作介质的流动方向上观察到连接在叶片叶片的上游的具有前进导向叶片的流动路线体与叶片基体接合。

公开(公告)号：US20130115044A1

公开(公告)日：2013-05-09

申请号：US13810310

申请日：2011-07-13

Applicant: Marc Bröker ,  Tobias Buchal

Inventor： Marc Bröker ,  Tobias Buchal

IPC: F04D29/54

CPC classification number: F04D29/54 ,  F01D9/02 ,  F01D17/141 ,  F01D25/30 ,  F05D2250/324 ,  F05D2250/711

Abstract: An exhaust gas diffuser for a gas turbine is provided. The diffuser has an annular outer wall for guiding the diffuser flow and in which an annular guiding element is arranged concentrically to the outer wall and influences the diffuser flow. The guiding element has a surface which is radially directed inwards and has a circumferential contour that is convex in the longitudinal section to form a displacement element. The guiding element is axially displaceable between two positions so that the guiding element, when in a first position, allows a flow between the guiding element and outer wall and, when in a second position, largely prohibits a flow between the guiding element and outer wall. The aerodynamic effect of the diffuser is improved and simultaneously optimal adapted for a plurality of operational gas turbine states.

Abstract translation: 提供了一种用于燃气轮机的废气扩散器。 扩散器具有用于引导扩散器流的环形外壁，并且其中环形引导元件同心地布置到外壁并影响扩散器流。 引导元件具有径向向内的表面，并且具有在纵向截面中凸出的周向轮廓以形成位移元件。 引导元件在两个位置之间可轴向移动，使得引导元件在处于第一位置时允许引导元件和外壁之间的流动，并且当处于第二位置时，引导元件很大程度上禁止引导元件和外壁之间的流动 。 扩散器的空气动力学效果得到改善，同时最适合多个操作燃气轮机状态。

公开(公告)号：US20060059913A1

公开(公告)日：2006-03-23

申请号：US10946457

申请日：2004-09-21

Applicant: Sven Bethke ,  Tobias Buchal ,  Michael Huth ,  Harald Nimptsch ,  Bernd Prade ,  John Glessner

Inventor： Sven Bethke ,  Tobias Buchal ,  Michael Huth ,  Harald Nimptsch ,  Bernd Prade ,  John Glessner

IPC: F02C7/24

CPC classification number: F23R3/002 ,  F23D2210/00 ,  F23M20/005 ,  F23R2900/00014

Abstract: A combustion chamber according to the invention, in particular for a gas turbine, includes at least one combustion chamber wall through which cooling fluid flows and at least one resonator device. The combustion chamber according to the invention is distinguished in that the resonator device is integrated into the combustion chamber wall in such a way that it has the cooling fluid flow passing there through.

Abstract translation: 根据本发明的燃烧室，特别是用于燃气轮机的燃烧室包括冷却流体流过的至少一个燃烧室壁和至少一个谐振器装置。 根据本发明的燃烧室的特征在于，谐振器装置以使冷却流体流过其的方式集成到燃烧室壁中。

公开(公告)号：US20120107136A1

公开(公告)日：2012-05-03

申请号：US13258011

申请日：2010-03-25

Applicant: Tobias Buchal ,  Sascha Dungs ,  Winfried Esser ,  Birgit Grüger ,  Oliver Lüsebrink ,  Mirko Milazar ,  Nicolas Savilius ,  Oliver Schneider ,  Peter Schröder ,  Waldemar Socha

Inventor： Tobias Buchal ,  Sascha Dungs ,  Winfried Esser ,  Birgit Grüger ,  Oliver Lüsebrink ,  Mirko Milazar ,  Nicolas Savilius ,  Oliver Schneider ,  Peter Schröder ,  Waldemar Socha

IPC: F01D5/08

CPC classification number: F01D5/3015 ,  F01D11/005 ,  F05D2230/232

Abstract: A rotor blade system, for example, of a gas turbine is provided. The rotor blade system includes a plurality of rotor blades which are arranged annularly on a rotor disk. A plurality of sealing plates are arranged on a side surface of the rotor disk. An individual sealing plate is formed from a plurality of metal sheets, wherein two of the metal sheets are arranged opposite each other a distance apart and parallel to a plane of the sealing plate, forming a gap for guiding of cooling air.

Abstract translation: 提供了例如燃气轮机的转子叶片系统。 转子叶片系统包括环形地设置在转子盘上的多个转子叶片。 多个密封板设置在转子盘的侧面上。 单个密封板由多个金属板形成，其中两个金属板彼此相隔布置并平行于密封板的平面，形成用于引导冷却空气的间隙。

公开(公告)号：US20110280721A1

公开(公告)日：2011-11-17

申请号：US13129633

申请日：2009-09-15

Applicant: Francois Benkler ,  Tobias Buchal ,  Andreas Böttcher ,  Martin Hartmann ,  Patricia Hülsmeier ,  Uwe Kahlstorf ,  Ekkehard Maldfeld ,  Dieter Minninger ,  Michael Neubauer ,  Peter Schröder ,  Rostislav Teteruk ,  Vyacheslav Veitsman

Inventor： Francois Benkler ,  Tobias Buchal ,  Andreas Böttcher ,  Martin Hartmann ,  Patricia Hülsmeier ,  Uwe Kahlstorf ,  Ekkehard Maldfeld ,  Dieter Minninger ,  Michael Neubauer ,  Peter Schröder ,  Rostislav Teteruk ,  Vyacheslav Veitsman

IPC: F04D29/40

CPC classification number: F01D25/246 ,  F01D25/26

Abstract: A gas turbine including a plurality of hook elements disposed one inside the other and designed substantially in the form of hollow cones or hollow cylinders, and including a stator blade support, is intended to enable an especially high efficiency while maintaining the greatest possible operating safety and operating life. To this end, at least one of the hook elements or the stator blade support has a substantially elliptical cross-sectional contour.

Abstract translation: 包括多个钩状元件的燃气涡轮机，其一个内部设置在另一个内部，并且基本上设计成中空圆锥体或中空圆柱体的形式，并且包括定子叶片支撑件，旨在实现特别高的效率，同时保持最大可能的操作安全性， 使用寿命。 为此，钩元件或定子叶片支撑件中的至少一个具有基本上椭圆形的横截面轮廓。

公开(公告)号：US08021118B2

公开(公告)日：2011-09-20

申请号：US11974895

申请日：2007-10-16

Applicant: Katharina Bergander ,  Georg Bostanjoglo ,  Tobias Buchal ,  Winfried Eβer ,  Dirk Goldschmidt ,  Torsten Koch ,  Rudolf Küperkoch ,  Thorsten Mattheis ,  Jan Münzer ,  Ralf Müsgen ,  Matthias Oechsner ,  Ursula Pickert ,  Volker Vosberg

Inventor： Katharina Bergander ,  Georg Bostanjoglo ,  Tobias Buchal ,  Winfried Eβer ,  Dirk Goldschmidt ,  Torsten Koch ,  Rudolf Küperkoch ,  Thorsten Mattheis ,  Jan Münzer ,  Ralf Müsgen ,  Matthias Oechsner ,  Ursula Pickert ,  Volker Vosberg

IPC: F01D5/14

CPC classification number: F01D25/12 ,  F01D5/18 ,  F05D2230/10 ,  F05D2230/21 ,  F05D2230/232 ,  F05D2230/238 ,  F05D2240/81 ,  F05D2260/36

Abstract: A turbine blade for a turbine of a thermal power plant, with a platform for partial delimiting of a flow passage in the turbine, wherein the platform has at least one cooling medium passage, which extends inside the platform, for guiding a cooling medium, is characterized according to the invention in that the at least one cooling medium passage emerges from the platform at at least two connecting openings, and the turbine blade has at least one supplementary component which can be fastened on the platform, with a communicating passage, which is designed for interconnecting the connecting openings in a fluid-guiding manner.

Abstract translation: 一种用于火力发电厂的涡轮机的涡轮机叶片，具有用于部分限定涡轮机中的流动通道的平台，其中平台具有至少一个在平台内延伸以用于引导冷却介质的冷却介质通道，是 根据本发明的特征在于，至少一个冷却介质通道在至少两个连接开口处从平台排出，并且涡轮叶片具有可以紧固在平台上的至少一个辅助部件，连通通道 设计用于以流体引导方式互连连接开口。

公开(公告)号：US20100014980A1

公开(公告)日：2010-01-21

申请号：US11807387

申请日：2007-05-29

Applicant: Katharina Bergander ,  Georg Bostanjoglo ,  Tobias Buchal ,  Winfried Esser ,  Dirk Goldschmidt ,  Torsten Koch ,  Rudolf Kuperkoch ,  Thorsten Mattheis ,  Jan Munzer ,  Ralf Musgen ,  Matthias Oechsner ,  Ursula Pickert ,  Volker Vosberg

Inventor： Katharina Bergander ,  Georg Bostanjoglo ,  Tobias Buchal ,  Winfried Esser ,  Dirk Goldschmidt ,  Torsten Koch ,  Rudolf Kuperkoch ,  Thorsten Mattheis ,  Jan Munzer ,  Ralf Musgen ,  Matthias Oechsner ,  Ursula Pickert ,  Volker Vosberg

IPC: F01D5/18

CPC classification number: F01D5/20 ,  F01D5/147 ,  F05D2230/232

Abstract: There is described a turbine blade with an aerodynamically profiled blade leaf which is produced from two assembled shell elements. The shell elements forming the suction-side and the pressure-side blade leaf wall have been assembled by means of a high-temperature high-pressure bonding process and, under certain circumstances, may come apart at the blade tip. In order to prevent this, in the region of the blade leaf tip, a cramp is provided which hooks the two blade walls together with one another with a form fit.

Abstract translation: 描述了具有由两个组装的壳元件制成的具有空气动力学异型叶片叶片的涡轮机叶片。 形成吸入侧和压力侧叶片叶壁的壳单元已经通过高温高压接合工艺组装，并且在某些情况下可能在叶片尖端处分离。 为了防止这种情况，在叶片叶尖的区域中，设置有将两个叶片壁彼此钩合在一起的抽筋。