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1. 发明授权

US08850703B2 Method for the manufacture of the blade tips of rotor wheels made in BLISK design 有权
标题翻译：用于制造BLISK设计的转子轮叶片尖端的方法
公开(公告)号：US08850703B2
公开(公告)日：2014-10-07
申请号：US12685813
申请日：2010-01-12
申请人： Leping Zhu , Gregor Riedel
发明人： Leping Zhu , Gregor Riedel
IPC分类号： B23P15/02 , F04D29/32 , F01D5/34 , B23C3/18 , F04D29/64 , B23P15/00 , B23P13/02
CPC分类号： B23P15/006 , B23C3/18 , B23C2215/44 , B23C2265/08 , B23P13/02 , F01D5/34 , F04D29/324 , F04D29/644 , F05D2230/10 , Y10T29/49325 , Y10T29/49336
摘要： With a method for finish-machining the blade tips of rotor wheels made in BLISK design, the rotor wheel or multi-stage compressor rotor (1), is machined—blade by blade and stage by stage—at the blade tips (2) by a conical cutter (5) whose cutting edge (6) is oriented tangentially to the outside surface of the rotor wheel/compressor rotor and routed on the blade tip essentially along the centerline thereof, with the cutting force being introduced perpendicular to the tool axis and in the stiffest direction of the blade (3), i.e. the centerline (11) of the blade cross-section and the perpendicular axis extending from the centerline. The cutting action and the force introduction of the conical cutter at the blade tip allow production of blade tips with a geometrically precisely defined edge without setting the respective blades into vibration.
摘要翻译：通过用BLISK设计的转子轮的叶片尖端的精加工方法，转子轮或多级压缩机转子（1）由叶片和刀片尖端（2）由叶片加工成叶片，并通过锥形切割器（5），其切割边缘（6）与转子轮/压缩机转子的外表面相切地定向并且基本沿其中心线在叶片末端上引导，其切割力垂直于工具轴线引入，在叶片（3）的最刚度方向上，即叶片横截面的中心线（11）和从中心线延伸的垂直轴线。锥形切割器在叶片尖端处的切割动作和力的引入允许在几何精确限定的边缘处产生叶片尖端而不将各个叶片设置成振动。

2. 发明授权

US08247733B2 Arrangement for the repair of the blades of BLISK drums by means of laser deposition welding 有权
标题翻译：通过激光沉积焊接修复BLISK滚筒叶片的布置
公开(公告)号：US08247733B2
公开(公告)日：2012-08-21
申请号：US12685805
申请日：2010-01-12
申请人： Leping Zhu
发明人： Leping Zhu
IPC分类号： B23K26/14 , B23K26/34 , B23P6/00 , B23P6/04
CPC分类号： B23K26/03 , B23K26/1482 , B23K26/342 , B23K2101/001 , F01D5/005 , F05D2230/234 , Y02T50/671 , Y10T29/49238 , Y10T29/49318 , Y10T29/49325
摘要： An arrangement for the repair of BLISK blades damaged at their leading and trailing edges by use of laser deposition welding, includes a laser source and laser optics for generating a focused laser beam (26) and a powder line (35) connected to a powder reservoir for supplying metal powder to be melted by the laser beam to the weld area. A modular, tubularly elongated welding apparatus (7) with a connection module (13) which is connected to a laser source and in which the entering laser beam is deflected in longitudinal direction and parallelized, and to the one side of the connection module (13) is connected to a camera module for a CCD camera (12) enabling the precise positioning of the welding apparatus and the deposition of the molten metal powder on the respective blade to be monitored and controlled.
摘要翻译：通过使用激光沉积焊接修复在其前缘和后缘损坏的BLISK刀片的布置包括激光源和激光光学器件，用于产生聚焦的激光束（26）和与粉末储存器连接的粉末管线（35）用于将通过激光束熔化的金属粉末供应到焊接区域。一种具有连接模块（13）的模块化的管状细长焊接装置（7），连接模块（13）连接到激光源并且其中进入的激光束在纵向上被偏转并且并联，并且连接模块（13）的一侧）连接到用于CCD照相机（12）的相机模块，使得能够精确定位焊接设备并且将熔融金属粉末沉积在相应的刀片上以进行监视和控制。

3. 发明授权

US08039773B2 Method and apparatus for the repair of gas-turbine blisks 有权
标题翻译：用于修复燃气轮机叶片的方法和装置
公开(公告)号：US08039773B2
公开(公告)日：2011-10-18
申请号：US12213877
申请日：2008-06-25
申请人： Martin Spallek , Thomas Haubold , Leping Zhu
发明人： Martin Spallek , Thomas Haubold , Leping Zhu
IPC分类号： B23K26/34
CPC分类号： G02B23/26 , B23K26/144 , B23K26/342 , B23K2101/001 , B23P6/007 , F01D5/005 , F01D5/34 , G02B23/2423 , G02B23/2469 , Y10T29/49318
摘要： A method and an apparatus for repairing gas-turbine blisks uses an endoscope 15 provided with processing optics featuring a flexible light guide arrangement 16. A laser source 9 is connected to a flexible optical fiber arrangement 10, with a filler material feeder 7 for supplying welding flux via a flexible line 8, with a water supply 11 connected to a flexible line 12, and with an inert gas supply 13 connected to a flexible line 16 for supplying inert gas, with the flexible lines 8, 12, 14, the flexible light guide arrangement 16 and the flexible optical fiber arrangement 10 being combined to form a flexible long repair implement 17 at least at its distal end areas.
摘要翻译：用于修复燃气轮机叶片的方法和装置使用设置有具有柔性光导布置16的处理光学器件的内窥镜15.激光源9连接到柔性光纤布置10，其中填充材料馈送器7用于提供焊接通过挠性管线8的通量，其中连接到柔性管线12的供水管11和连接到用于供应惰性气体的柔性管线16的惰性气体供应13与柔性管线8,12,14柔性灯引导装置16和柔性光纤布置10组合以至少在其远端区域处形成柔性的长修复工具17。

4. 发明申请

US20090001059A1 Method and apparatus for the repair of gas-turbine blisks 有权
标题翻译：用于修复燃气轮机叶片的方法和装置
公开(公告)号：US20090001059A1
公开(公告)日：2009-01-01
申请号：US12213877
申请日：2008-06-25
申请人： Martin Spallek , Thomas Haubold , Leping Zhu
发明人： Martin Spallek , Thomas Haubold , Leping Zhu
IPC分类号： B23K26/20 , B23P6/04
CPC分类号： G02B23/26 , B23K26/144 , B23K26/342 , B23K2101/001 , B23P6/007 , F01D5/005 , F01D5/34 , G02B23/2423 , G02B23/2469 , Y10T29/49318
摘要： A method and an apparatus for repairing gas-turbine blisks uses an endoscope 15 provided with processing optics featuring a flexible light guide arrangement 16. A laser source 9 is connected to a flexible optical fiber arrangement 10, with a filler material feeder 7 for supplying welding flux via a flexible line 8, with a water supply 11 connected to a flexible line 12, and with an inert gas supply 13 connected to a flexible line 16 for supplying inert gas, with the flexible lines 8, 12, 14, the flexible light guide arrangement 16 and the flexible optical fiber arrangement 10 being combined to form a flexible long repair implement 17 at least at its distal end areas.
摘要翻译：用于修复燃气轮机叶片的方法和装置使用设置有具有柔性光导布置16的处理光学器件的内窥镜15.激光源9连接到柔性光纤布置10，其中填充材料馈送器7用于提供焊接通过挠性管线8的通量，其中连接到柔性管线12的供水管11和连接到用于供应惰性气体的柔性管线16的惰性气体供应13与柔性管线8,12,14柔性灯引导装置16和柔性光纤布置10组合以至少在其远端区域处形成柔性的长修复工具17。

5. 发明申请

US20100176097A1 ARRANGEMENT FOR THE REPAIR OF THE BLADES OF BLISK DRUMS BY MEANS OF LASER DEPOSITION WELDING 有权
标题翻译：通过激光沉积焊接方式修复白癜风刀片的布置
公开(公告)号：US20100176097A1
公开(公告)日：2010-07-15
申请号：US12685805
申请日：2010-01-12
申请人： Leping ZHU
发明人： Leping ZHU
IPC分类号： B23K26/00
CPC分类号： B23K26/03 , B23K26/1482 , B23K26/342 , B23K2101/001 , F01D5/005 , F05D2230/234 , Y02T50/671 , Y10T29/49238 , Y10T29/49318 , Y10T29/49325
摘要： An arrangement for the repair of BLISK blades damaged at their leading and trailing edges by use of laser deposition welding, includes a laser source and laser optics for generating a focused laser beam (26) and a powder line (35) connected to a powder reservoir for supplying metal powder to be melted by the laser beam to the weld area. A modular, tubularly elongated welding apparatus (7) with a connection module (13) which is connected to a laser source and in which the entering laser beam is deflected in longitudinal direction and parallelized, and to the one side of the connection module (13) is connected to a camera module for a CCD camera (12) enabling the precise positioning of the welding apparatus and the deposition of the molten metal powder on the respective blade to be monitored and controlled.
摘要翻译：通过使用激光沉积焊接修复在其前缘和后缘损坏的BLISK刀片的布置包括激光源和激光光学器件，用于产生聚焦的激光束（26）和与粉末储存器连接的粉末管线（35）用于将通过激光束熔化的金属粉末供应到焊接区域。一种具有连接模块（13）的模块化的管状细长焊接装置（7），连接模块（13）连接到激光源并且其中进入的激光束在纵向上被偏转并且并联，并且连接模块（13）的一侧）连接到用于CCD照相机（12）的相机模块，使得能够精确定位焊接设备并且将熔融金属粉末沉积在相应的刀片上以进行监视和控制。

6. 发明申请

US20100175256A1 METHOD FOR THE MANUFACTURE OF THE BLADE TIPS OF ROTOR WHEELS MADE IN BLISK DESIGN 有权
标题翻译：制造BLISK设计中转子轮叶片的方法
公开(公告)号：US20100175256A1
公开(公告)日：2010-07-15
申请号：US12685813
申请日：2010-01-12
申请人： Leping ZHU , Gregor RIEDEL
发明人： Leping ZHU , Gregor RIEDEL
IPC分类号： B23P15/02
CPC分类号： B23P15/006 , B23C3/18 , B23C2215/44 , B23C2265/08 , B23P13/02 , F01D5/34 , F04D29/324 , F04D29/644 , F05D2230/10 , Y10T29/49325 , Y10T29/49336
摘要： With a method for finish-machining the blade tips of rotor wheels made in BLISK design, the rotor wheel or multi-stage compressor rotor (1), is machined—blade by blade and stage by stage—at the blade tips (2) by a conical cutter (5) whose cutting edge (6) is oriented tangentially to the outside surface of the rotor wheel/compressor rotor and routed on the blade tip essentially along the centerline thereof, with the cutting force being introduced vertically to the tool axis and in the stiffest direction of the blade (3), i.e. the centerline (11) of the blade cross-section and the vertical axis extending from the centerline. The cutting action and the force introduction of the conical cutter at the blade tip allow production of blade tips with a geometrically precisely defined edge without setting the respective blades into vibration.
摘要翻译：通过用BLISK设计的转子轮的叶片尖端的精加工方法，转子轮或多级压缩机转子（1）由叶片和刀片尖端（2）由叶片加工成叶片，并通过锥形切割器（5），其切割边缘（6）与转子轮/压缩机转子的外表面相切地定向并且基本上沿其中心线在叶片末端上引导，其中切割力垂直于工具轴线引入，在叶片（3）的最坚固的方向上，即叶片横截面的中心线（11）和从中心线延伸的垂直轴线。锥形切割器在叶片尖端处的切割动作和力的引入允许在几何精确限定的边缘处产生叶片尖端而不将各个叶片设置成振动。

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