公开(公告)号：US08158903B2

公开(公告)日：2012-04-17

申请号：US11632356

申请日：2005-07-16

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： B23K26/00 ,  B23K13/01 ,  B23P6/00

CPC分类号： B23P6/002 ,  B23K26/342 ,  B23K33/00 ,  B23K35/0244 ,  B23K2101/001 ,  B23P15/04 ,  F01D9/044 ,  F05D2230/234 ,  F05D2230/31 ,  F05D2230/80 ,  Y10T29/49734

摘要： In a method of repairing a structural component, especially a stator-side structural component such as a housing or a guide vane ring of a gas turbine, a damaged section is separated-out along a separating line and removed from the structural component, and a new section that replaces the removed damaged section is connected with the structural component by welding along the separating line to produce a weld seam. The damaged section is separated-out from the structural component so as to minimize the length of the separating line and thus the weld seam. Depending on the material thickness distribution of the component along the separating line, material is removed from the structural component to provide the most uniform possible material thickness along the weld seam. After connecting the new section with the structural component by welding, at least the removed material is renewed by laser powder deposit welding.

摘要翻译： 在修理结构部件，特别是诸如燃气轮机的壳体或导向叶片环的定子侧结构部件的方法中，损伤部分沿着分离线分离并从结构部件移除，并且 通过沿着分离线的焊接，替代被去除的损坏部分的新部分与结构部件连接以产生焊缝。 损坏的部分与结构部件分离开，以便最小化分离线的长度，从而最小化焊缝的长度。 根据沿着分离线的部件的材料厚度分布，从结构部件移除材料以沿着焊缝提供最均匀的可能的材料厚度。 通过焊接将新的部分与结构部件连接起来，至少通过激光粉末沉积焊接来更新移除的材料。

公开(公告)号：US07950147B2

公开(公告)日：2011-05-31

申请号：US10581939

申请日：2004-11-24

申请人： Reinhold Meier ,  Erich Steinhardt

发明人： Reinhold Meier ,  Erich Steinhardt

IPC分类号： B21D53/78 ,  B21K3/04 ,  B23P15/02 ,  B23P15/04 ,  B22D27/00

CPC分类号： B22F3/1125 ,  B22F5/04 ,  B22F7/006 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  F01D5/28 ,  F05D2230/22 ,  Y02T50/672 ,  Y10T29/49337 ,  Y10T29/49339 ,  Y10T29/49341 ,  Y10T428/249953 ,  Y10T428/249974 ,  B22F5/10 ,  C22C1/10 ,  C22C49/14 ,  B22F3/20 ,  B22F3/1109 ,  B22F2207/13

摘要： A method for producing gas turbine components, in particular blades, blade sections or rotors with integral blades for a jet engine is provided. The method comprises at least the following steps: preparation of at least one metallic powder and at least one expanding agent; mixing of the metallic powder or each metallic powder with the expanding agent or each expanding agent; compression of the resultant mixture to form at least one semi-finished product; expansion of the semi-finished product or each semi-finished product by heating to achieve a defined degree of expansion; termination of the expansion process by cooling, once the defined degree of expansion has been reached.

摘要翻译： 提供了一种用于制造具有用于喷气发动机的整体叶片的燃气轮机部件，特别是叶片，叶片部分或转子的方法。 该方法至少包括以下步骤：制备至少一种金属粉末和至少一种发泡剂; 将金属粉末或各金属粉末与发泡剂或各发泡剂混合; 压缩所得混合物以形成至少一种半成品; 通过加热使半成品或每个半成品的膨胀达到规定的膨胀程度; 通过冷却终止膨胀过程，一旦达到确定的膨胀程度。

公开(公告)号：US07841084B2

公开(公告)日：2010-11-30

申请号：US12196626

申请日：2008-08-22

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： F01D5/18

CPC分类号： B23P6/002 ,  B23K26/18 ,  B23K26/389 ,  B23P15/02 ,  B23P2700/06 ,  F01D5/005 ,  F01D5/18 ,  F05D2230/13 ,  F05D2300/43 ,  Y02T50/676 ,  Y10T29/49318 ,  Y10T29/4932

摘要： The present technology relates to the problem that during diverse machining steps of application to the production or reconditioning of internally cooled gas turbine blades, an undesired effect may be had on sections of the gas turbine blades and proposes, as an improvement, to inject the cavity of the gas turbine blades before the machining steps with a plastic material which can be removed without trace, such as polystyrene, which can be subsequently removed again, in particular by heat.

摘要翻译： 本技术涉及在应用于内部冷却的燃气轮机叶片的生产或再生的不同加工步骤中的问题，可能在燃气轮机叶片的部分上产生不期望的效果，并且作为改进提出了注入空腔 的燃气轮机叶片在用可以无痕迹地去除的塑料材料（例如聚苯乙烯）进行加工步骤之前，其可以随后再次特别是通过热除去。

公开(公告)号：US20090304515A1

公开(公告)日：2009-12-10

申请号：US12293540

申请日：2007-03-14

申请人： Herbert Hanrieder ,  Alexander Gindorf ,  Reinhold Meier

发明人： Herbert Hanrieder ,  Alexander Gindorf ,  Reinhold Meier

IPC分类号： F01D5/30 ,  B23K13/01 ,  B23P15/04 ,  B23Q7/02

CPC分类号： B23K13/01 ,  B23K2101/001 ,  B23P6/005 ,  B23P15/006 ,  F01D5/005 ,  F01D5/30 ,  F01D5/3061 ,  Y10T29/37

摘要： A method and a device for joining at least one rotor blade or at least one part of a rotor blade with a rotor support of a gas turbine, in particular a rotor blade connection of the rotor support, is disclosed. Corresponding connecting surfaces of the rotor blade, the rotor blade part, the rotor support or the rotor blade connection of the rotor support are joined by inductive high-frequency pressure welding. In this case, at least one rotor blade or rotor blade part is automatically supplied from at least one rotor blade reservoir and/or rotor blade part reservoir and, in addition, the rotor support is automatically positioned in such a way that the connecting surfaces to be joined are positioned precisely with respect to one another for the joining process.

摘要翻译： 公开了一种用于将至少一个转子叶片或转子叶片的至少一部分与燃气轮机的转子支撑件，特别是转子支架的转子叶片连接件接合的方法和装置。 转子叶片，转子叶片部分，转子支撑件或转子叶片连接的相应的连接表面通过感应式高频压力焊接。 在这种情况下，至少一个转子叶片或转子叶片部分自动地从至少一个转子叶片贮存器和/或转子叶片部分储存器供应，此外，转子支撑件被自动定位成使得连接表面 被连接相对于彼此精确定位用于接合过程。

公开(公告)号：US20090274550A1

公开(公告)日：2009-11-05

申请号：US12196626

申请日：2008-08-22

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： F01D5/14 ,  B23P6/00 ,  F01D9/02

CPC分类号： B23P6/002 ,  B23K26/18 ,  B23K26/389 ,  B23P15/02 ,  B23P2700/06 ,  F01D5/005 ,  F01D5/18 ,  F05D2230/13 ,  F05D2300/43 ,  Y02T50/676 ,  Y10T29/49318 ,  Y10T29/4932

摘要： The present technology relates to the problem that during diverse machining steps of application to the production or reconditioning of internally cooled gas turbine blades, an undesired effect may be had on sections of the gas turbine blades and proposes, as an improvement, to inject the cavity of the gas turbine blades before the machining steps with a plastic material which can be removed without trace, such as polystyrene, which can be subsequently removed again, in particular by heat.

摘要翻译： 本技术涉及在应用于内部冷却的燃气轮机叶片的生产或再生的不同加工步骤中的问题，可能在燃气轮机叶片的部分上产生不期望的效果，并且作为改进提出了注入空腔 的燃气轮机叶片在用可以无痕迹地去除的塑料材料（例如聚苯乙烯）进行加工步骤之前，其可以随后再次特别是通过热除去。

公开(公告)号：US20090041610A1

公开(公告)日：2009-02-12

申请号：US12253573

申请日：2008-10-17

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： B22F3/12 ,  B22F3/02

CPC分类号： F01D11/127 ,  B22F2998/00 ,  F02C7/28 ,  F16J15/444 ,  Y02T50/671 ,  B22F3/225 ,  B22F5/009

摘要： A honeycomb seal which is manufactured by powder metallurgical injection molding is disclosed. The honeycomb seal is composed preferably of several segments. Each segment is embodied as a single piece and has a base element as well as honeycomb elements that are embodied as a single piece with the base element.

摘要翻译： 公开了一种通过粉末冶金注射成型制造的蜂窝状密封件。 蜂窝密封件优选地由多个部分组成。 每个片段被实施为单件，并且具有基本元件以及被实施为具有基本元件的单件的蜂窝元件。

公开(公告)号：US20090041607A1

公开(公告)日：2009-02-12

申请号：US12224681

申请日：2007-02-27

申请人： Reinhold Meier ,  Claus Mueller ,  Franz Prieschl ,  Siegfried Sikorski

发明人： Reinhold Meier ,  Claus Mueller ,  Franz Prieschl ,  Siegfried Sikorski

IPC分类号： B22F5/04

CPC分类号： B22F5/009 ,  B22F3/225 ,  B22F7/062 ,  B22F2998/10 ,  B28B1/002 ,  B28B1/24 ,  C04B35/638 ,  C04B37/021 ,  C04B2235/6027 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/36 ,  C04B2237/361 ,  C04B2237/363 ,  C04B2237/40 ,  F23R2900/00018 ,  B22F3/1021

摘要： A method is provided for producing a sealing segment for use in compressor and turbine components, by powder injection molding, the method comprising the following steps: a) preparing a first homogeneous mixture of a metal powder or a mixture of metal powders or a ceramic powder or a mixture of ceramic powders and at least one binding agent; b) producing a first molded article by injection molding the first mixture; c) preparing a second homogeneous mixture of a metal powder or a mixture of metal powders or a ceramic powder or a mixture of ceramic powders and at least one binding agent, the second mixture being selected to exhibit a lower abrasion resistance than the first mixture following a subsequent joint sintering process; d) producing a second molded article as a rub strip by injection molding the second mixture; and e) joining the first and second molded articles to produce the sealing segment. A sealing segment is also provided for use in compressor and turbine components, composed of at least one first molded article as a base element and at least one second molded article having lower abrasion resistance than the first molded article, as a rub strip, the first and the second molded articles each being produced by powder injection molding.

摘要翻译： 提供一种通过粉末注射成型制造用于压缩机和涡轮机部件的密封段的方法，该方法包括以下步骤：a）制备金属粉末或金属粉末或陶瓷粉末的混合物的第一均匀混合物 或陶瓷粉末和至少一种粘合剂的混合物; b）通过注塑第一混合物制备第一模塑制品; c）制备金属粉末或金属粉末或陶瓷粉末或陶瓷粉末和至少一种粘合剂的混合物的混合物的第二均匀混合物，选择第二混合物以显示比第一混合物更低的耐磨性 随后的联合烧结工艺; d）通过注射第二混合物制备作为摩擦条的第二模塑制品; 和e）连接第一和第二模制品以产生密封段。 还提供一种用于压缩机和涡轮机部件的密封部分，其由至少一个第一模制品作为基础元件和至少一个具有比第一模塑制品低的耐磨性的第二模制品作为摩擦条，第一 并且第二模制品各自通过粉末注射成型制造。

公开(公告)号：US20050205644A1

公开(公告)日：2005-09-22

申请号：US10504065

申请日：2003-02-11

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： B23K20/12 ,  B23P15/00 ,  B23Q3/08 ,  B23Q3/18 ,  B23Q16/00 ,  B25B5/14 ,  F01D5/14 ,  F01D5/28 ,  B23K5/22 ,  B23K37/00

CPC分类号： B23K20/1205 ,  B23K2101/001 ,  B23P15/006 ,  B23Q3/063 ,  B23Q3/086 ,  B23Q3/18 ,  B23Q16/00 ,  B25B5/14 ,  F01D5/147 ,  F01D5/282 ,  Y02T50/673

摘要： A method for holding a metallic component of a gas turbine, which is to be connected, includes providing a metallic component having a surface and at least one machining or joining surface, providing a case having a cutout, which has an inner surface, for receiving the component, positioning the component in the case in such a manner that its surface is surrounded, at a distance, by the inner surface of the case, so as to form a closed volume and so that its machining or joining surface does not face the volume, filling the volume with a foamable material, foaming the material and cooling so as to form a dimensionally stable foam, structure. An apparatus for holding the metallic component and a method for connecting the metallic component to a further component are also provided.

摘要翻译： 用于保持要连接的燃气轮机的金属部件的方法包括提供具有表面的金属部件和至少一个加工或接合表面，提供具有内表面的切口的壳体，用于接收 该部件将部件定位在壳体中，使得其表面被壳体的内表面一定距离地围绕，以便形成闭合的体积，并且使得其加工或接合表面不面向 体积，用发泡材料填充体积，使材料发泡和冷却，以形成尺寸稳定的泡沫，结构。 还提供了用于保持金属部件的装置和用于将金属部件连接到另一部件的方法。

公开(公告)号：US06626350B2

公开(公告)日：2003-09-30

申请号：US09887544

申请日：2001-06-25

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： B23K3102

CPC分类号： B23P6/007 ,  B23K1/0018 ,  B23K9/044 ,  B23K2101/001 ,  C23C24/10 ,  C23C26/02 ,  Y10T29/4973 ,  Y10T29/49732

摘要： A method is available for repairing metallic components such as gas turbines, which have mechanically weight-carrying grooves, where the longitudinal edges of the grooves which exist on the component surface are largely in a plane and their actual contour deviates, at least locally, due to removal and/or displacement the component material from the desired contour. The method begins with abrasive blasting of the groove surfaces, followed by closing of the open groove ends by build-up welding, and subsequent filling of the grooves with soldering powder. The soldering powder is heated to liquefaction, then cooled and solidified in a vacuum, and the desired contour of the groove is then machined.

摘要翻译： 一种可用于修复诸如燃气轮机的金属部件的方法，其具有机械承载槽，其中存在于部件表面上的槽的纵向边缘在很大程度上处于平面中，并且其实际轮廓至少局部地偏离 去除和/或移动组件材料与期望的轮廓。 该方法开始于对槽表面进行喷砂处理，然后通过堆积焊接封闭开槽端，随后用焊粉填充槽。 将焊接粉末加热至液化，然后在真空中冷却和固化，然后对所需凹槽的轮廓进行加工。

公开(公告)号：US06616408B1

公开(公告)日：2003-09-09

申请号：US09868459

申请日：2001-09-24

申请人： Reinhold Meier

发明人： Reinhold Meier

IPC分类号： F01D522

CPC分类号： F01D5/147 ,  B23K13/01 ,  B23K2101/001 ,  B23P6/005 ,  B23P15/006 ,  B23P15/04 ,  F01D5/3061 ,  F05D2230/232 ,  Y10T29/49318

摘要： The invention relates to a blade and a rotor for a gas turbine and to a method of joining blade parts of a gas turbine, a blade-body section (1) and at least one further blade part (4, 16, 21) being provided, and the blade-body section (1) being provided with at least one end joining area (2 , 3) and the further blade part (4, 16, 21) being provided with an end joining area (6, 18, 24), an inductor (10) being arranged so as to be adjacent to the joining areas (2, 3, 6, 18, 24) of the blade-body section (1) and of the second blade part (4, 16, 21), the joining areas (2, 3, 6, 18, 24) of the blade-body section (1) and of the further blade part (4, 16, 21) being positioned essentially in alignment with and at a distance from one another, and the blade-body section (1) and the second blade part (4, 16, 21) being welded to one another by energizing the inductor (10) with a high-frequency current and by bringing them together with their joining areas (2, 3, 6, 18, 24) touching one another (FIG. 1).

摘要翻译： 本发明涉及一种用于燃气轮机的叶片和转子，以及一种连接燃气轮机的叶片部分，叶片体部分（1）和至少一个另外的叶片部分（4,16,21）的方法，所述叶片部分 ，并且所述叶片体部分（1）设置有至少一个端部接合区域（2,3）和所述另外的叶片部分（4,16,21）设置有端部接合区域（6,18,24） 设置为与所述叶片体部分（1）和所述第二叶片部分（4,16,21）的接合区域（2,3,6,18,24）相邻的电感器（10） ，叶片体部分（1）和另外的叶片部分（4,16,21）的接合区域（2,3,6,18,24）基本上彼此对准并且彼此间隔开 ，并且叶片体部分（1）和第二叶片部分（4,16,21）通过以高频电流激励电感器（10）并且通过将它们连接在一起而彼此焊接在一起 2，3，6，18，24）彼此接触（F IG。 1）。