专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2038083B1 VERFAHREN FÜR DIE REPARATUR UND/ODER DEN AUSTAUSCH VON EINZELELEMENTEN EINES BAUTEILS EINER GASTURBINE 有权
标题翻译： VERFAHREN FERR DIE REPARATUR UND / ODER DEN AUSTAUSCH VON EINZELELEMENTEN EINES BAUTEILS EINER GASURBINE
公开(公告)号：EP2038083B1
公开(公告)日：2017-09-13
申请号：EP07764418.5
申请日：2007-06-30
申请人： MTU Aero Engines AG
发明人： EICHMANN, Wolfgang , HEUTLING, Falko , UIHLEIN, Thomas , GINDORF, Alexander
IPC分类号： B23K13/01 , B23P6/00 , F01D5/00 , B23K101/34 , B23K103/14 , B23K101/00
CPC分类号： B23P6/005 , B23K13/015 , B23K2201/001 , B23K2201/34 , B23K2203/14 , F01D5/005 , F05D2230/232 , F05D2230/80 , F05D2230/90 , Y02T50/67 , Y10T29/49318

2. 发明公开

EP3186027A2 HYBRID INDUCTION WELDING PROCESS APPLIED TO PISTON MANUFACTURING 审中-实审转让
标题翻译：混合感应焊接工艺在活塞制造中的应用
公开(公告)号：EP3186027A2
公开(公告)日：2017-07-05
申请号：EP15749947.6
申请日：2015-08-05
申请人： Federal-Mogul Corporation
发明人： ROELOFS, Zachary Odel , MARTINES, Airton , EVERS, Ross , GARZA, Oscar
IPC分类号： B23K13/01 , B23K20/12 , B23K20/24 , B23K28/02 , B23P15/10 , F02F3/00
CPC分类号： F02F3/003 , B21J5/08 , B21K3/00 , B23K13/015 , B23K20/129 , B23K20/24 , B23K28/02 , B23K31/12 , B23K2201/003 , B23P15/10 , F02F2003/0061
摘要： A hybrid induction welded piston including an upper piston part welded to a lower piston part is provided. The piston is produced by induction heating the upper piston part and the lower piston part, and bringing the parts together to a part growth compensated position. The method then includes rotating the upper piston part 17 to 34 degrees clockwise and then 17 to 34 degrees counterclockwise. In addition to controlling the axial position and degree of rotation, the force applied to the piston parts is controlled so that preferably no flash is formed in a narrow cooling chamber of the piston. During the rotating steps, the pressure gradually increases to a maximum level which occurs while the upper piston part is rotating in the second direction. The piston includes a homogenous metallurgical bond across the weld and no indentation on the outer surface at the weld prior to machining.
摘要翻译：提供了包括焊接到下活塞部分的上活塞部分的混合感应焊接活塞。活塞通过感应加热上部活塞部分和下部活塞部分并且将这些部分一起带到部分增长补偿位置而产生。该方法然后包括将上活塞部分17顺时针旋转到34度，然后逆时针旋转17到34度。除了控制轴向位置和旋转角度之外，还控制施加到活塞部件上的力，使得优选地不在活塞的狭窄冷却室中形成闪光。在旋转步骤期间，压力逐渐增加到在上部活塞部件沿第二方向旋转时发生的最大水平。在加工之前，活塞在焊接处包括均匀的冶金结合，并且在焊接处的外表面上没有压痕。

3. 发明公开

EP2222434A4 A METHOD FOR JOINING TUBES, RODS AND BOLTS 审中-公开
标题翻译：方法连接管道，杆和螺栓
公开(公告)号：EP2222434A4
公开(公告)日：2016-11-23
申请号：EP08856901
申请日：2008-11-10
申请人： AMR ENGINEERING AS
发明人： MOE PER THOMAS
IPC分类号： B23K33/00
CPC分类号： B23K13/015 , B23K2201/04

4. 发明公开

EP2352615A1 VERFAHREN ZUM HERSTELLEN ODER REPARIEREN VON INTEGRAL BESCHAUFELTEN GASTURBINENROTOREN 有权
公开(公告)号：EP2352615A1
公开(公告)日：2011-08-10
申请号：EP09771683.1
申请日：2009-11-05
申请人： MTU Aero Engines GmbH
发明人： RICHTER, Karl-Hermann
IPC分类号： B23K13/01 , B23K20/12
CPC分类号： B23K13/015 , B23K20/1205 , B23K20/129 , B23K2201/001 , Y10T29/49318 , Y10T29/4932 , Y10T29/49325
摘要： The invention relates to a method for producing integrally bladed gas turbine rotors, especially of integrally bladed turbine rotors. According to said method, rotating vanes (10) are joined to a rotor base (11) while interposing an adapter (14) in such a manner that first an adapter is joined to a connecting section (15) of every rotating vane to be connected to the rotor base and then every rotating vane (10) is joined to a connecting section (16) of the rotor base (11) via the adapter (14) connected to said rotating vane. The invention is characterized in that every adapter (14) is connected to the connecting section (15) of the respective rotating vane (10) by welding, every rotating (10) vane being connected to the respective connecting section of the rotor base by inductive HF pressure welding via the adapter (14) connected to said rotating vane.
摘要翻译：本发明涉及一种用于制造整体叶片式燃气轮机转子的方法，特别是整体叶片式涡轮转子，其中旋转叶片（10）以这种方式与转子基座（11）接合，中间处理适配器（14）首先将适配器连接到每个旋转叶片的连接部分（15）以连接到转子基座，并且随后每个旋转叶片（10）经由转子基座（11）的连接部分（16）经由连接到所述刀片的适配器（14）。根据本发明，每个适配器14通过焊接连接到相应的旋转叶片10的连接部分15，每个旋转叶片10都通过感应高速连接到转子底座的相应的连接部分，通过连接到叶片的适配器（14）进行频率压力焊接。

5. 发明公开

EP2222434A1 A METHOD FOR JOINING TUBES, RODS AND BOLTS 审中-公开
标题翻译：方法连接管道，杆和螺栓
公开(公告)号：EP2222434A1
公开(公告)日：2010-09-01
申请号：EP08856901.7
申请日：2008-11-10
申请人： Amr Engineering As
发明人： MOE, Per Thomas
IPC分类号： B23K33/00
CPC分类号： B23K13/015 , B23K2201/04
摘要： The present invention concerns a method for forge welding of tubes, rods, bolts or other axial symmetrical profiles. According to the methods the profile ends are formed by plastic deformation and/or machine cutting processes, such that they obtain a reduced cross section/thickness, the profile ends are locally heated electromagnetically by induction and/or direct high frequency resistance heating and profile ends are then pressed together. The forming step comprises given one of the profile ends a double arched shape. Preferably the other profile end is given a convex shape.

6. 发明公开

EP2158059A1 WELDING ENCLOSURE, WELDING APPARATUS COMPRISING SUCH WELDING ENCLOSURE AND A METHOD OF WELDING FIRST AND SECOND WELD ELEMENTS USING A WELD ENCLOSURE 有权
标题翻译：房屋件焊接，焊工与第一种的焊接和第二焊接元件，例如焊接房屋与方法的焊接壳体的BASIS
公开(公告)号：EP2158059A1
公开(公告)日：2010-03-03
申请号：EP08750705.9
申请日：2008-05-23
申请人： Rolls-Royce plc
发明人： BRAY, Simon, Edward , SWEETING, Tony, Jason
IPC分类号： B23K11/04 , B23K13/01 , B23K20/12 , B23K20/14 , F27B1/10 , H05B6/02 , B23K101/00 , B23K101/04
CPC分类号： B23K20/12 , B23K13/015 , B23K20/129 , B23K20/14 , B23K2201/001 , B23K2201/04
摘要： The present application relates to a weld enclosure a welding apparatus (10) including such a weld enclosure and a method of welding. The apparatus (10) has first (12) and second (14) opposed tooling faces adapted to receive and hold respective first (16) and second (18) weld elements. The weld enclosure comprises a housing (22) that allows relative movement between the weld elements (16, 18) and a change in a physical dimension of at least one of the weld elements (16, 18). The weld enclosure also comprises locating means for locating the housing (22) relative to the welding apparatus (10) and includes heating means (20).

7. 发明公开

EP2069097A1 APPARATUS FOR INDUCTION FRICTION SOLID STATE WELDING 有权
标题翻译：设备技术FESTSTOFFSCHWEISSUNG期异步摩擦
公开(公告)号：EP2069097A1
公开(公告)日：2009-06-17
申请号：EP07855397.1
申请日：2007-09-18
申请人： SPINDUCTION WELD, INC.
发明人： LINGNAU, David , MCDONALD, Colin
IPC分类号： B23K20/12 , B23K37/04
CPC分类号： B23K20/12 , B23K13/015 , B23K20/24 , B23K2201/06 , B23K2201/10
摘要： An apparatus for induction friction solid state welding comprising a body having a tubular work pieces receiving bore, a stationary chuck provided for securing a first tubular workpiece in the bore, a moving chuck provided for securing a second tubular workpiece in the bore, an induction heating coil movable between the facing surfaces of the tubular work pieces, an expandable cylinder for moving the movable chuck to and away from the stationary chuck, a torque transmission collar used to rotate the moving chuck so to friction weld the heated work pieces within the body and the induction coil moving means for displacing the coil between an operative and a stored position.

8. 发明公开

EP2038083A2 VERFAHREN FÜR DIE REPARATUR UND/ODER DEN AUSTAUSCH VON EINZELELEMENTEN EINES BAUTEILS EINER GASTURBINE 有权
标题翻译：程序为修理和/或燃气涡轮机的组件的各个元件的更换
公开(公告)号：EP2038083A2
公开(公告)日：2009-03-25
申请号：EP07764418.5
申请日：2007-06-30
申请人： MTU Aero Engines GmbH
发明人： EICHMANN, Wolfgang , HEUTLING, Falko , UIHLEIN, Thomas , GINDORF, Alexander
IPC分类号： B23K13/01
CPC分类号： B23P6/005 , B23K13/015 , B23K2201/001 , B23K2201/34 , B23K2203/14 , F01D5/005 , F05D2230/232 , F05D2230/80 , F05D2230/90 , Y02T50/67 , Y10T29/49318
摘要： The invention relates to a method for repairing and/or replacing individual elements of a gas turbine component (10), particularly a blade or blade part arranged on a rotor support of a gas turbine, at least some of the components (10) being provided with at least one wear-resistant and/or erosion-resistant layer. The inventive method comprises the following steps: a) a coated or uncoated individual element that is damaged and/or needs to be replaced is removed from the component (10); b) a coated, partially coated, or uncoated replacement element (12) is provided; c) the replacement element (12) is fed and aligned relative to the component (10); and d) the replacement element (12) is connected to the component (10), corresponding contact areas (20, 22) of the replacement element (12) and the component (10) being connected by means of an inductive low-frequency or high-frequency pressure welding process.
摘要翻译：本发明涉及一种用于修复和/或更换的燃气涡轮机部件（10）的各个元素，特别是用于修复和/或更换布置在转子支撑的燃气轮机中，至少一些的的叶片或叶片部分组件（10）设置有至少一个耐磨和/或耐侵蚀性层和包括以下步骤的方法：a）将经涂覆的或未经涂覆的单独的元素没有被损坏和/或需要更换从除去的部件（10）; b）一种涂覆的，部分涂覆或未涂覆的替换元件（12）是设置; c）该更换元件（12）被供给和相对部件（10）对准; 以及d）更换元件（12）被连接到部件（10）中，对应的替换元件（12）和部件（10的接触区域（20，22））通过感应低频的装置或连接高频压力焊接工艺。

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