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11. 发明申请

US20110198964A1 INVESTMENT CASTING OF INDUCTION MOTOR ROTORS 有权
标题翻译：感应电机转子投资
公开(公告)号：US20110198964A1
公开(公告)日：2011-08-18
申请号：US12704812
申请日：2010-02-12
申请人： Scott W. Biederman , Mark A. Osborne , Michael J. Walker , Thomas A. Perry
发明人： Scott W. Biederman , Mark A. Osborne , Michael J. Walker , Thomas A. Perry
IPC分类号： H02K17/16 , H02K15/02
CPC分类号： B22C9/04 , B22D13/06 , H02K15/0012 , Y10T29/49009 , Y10T29/49012
摘要： A procedure for casting a shorted structure around a plurality of induction motor rotors is described. The method comprises forming a wax representation of the shorted structure around a lamination stack; mounting a plurality of such lamination stacks in a mounting fixture and attaching a suitable gating and runner system; forming an investment by coating the structure with refractory followed by melting out the wax; casting molten metal into the investment while it is rotating and aligning the mold to allow the centrifugal force generated to promote mold filling; and, continuing to rotate the investment until solidification is substantially complete.
摘要翻译：描述了围绕多个感应电动机转子铸造短路结构的过程。该方法包括在叠片叠层周围形成短路结构的蜡表示; 将多个这样的叠片堆叠安装在安装夹具中，并附接合适的浇口和浇道系统; 通过用耐火材料涂覆结构形成投资，然后熔化蜡; 将熔融金属铸造成投资，同时旋转并对准模具以允许产生的离心力促进模具填充; 并继续转移投资，直到凝固基本完成。

12. 发明授权

US07761263B2 Casting design optimization system (CDOS) for shape castings 有权
标题翻译：铸造设计优化系统（CDOS）
公开(公告)号：US07761263B2
公开(公告)日：2010-07-20
申请号：US11142546
申请日：2005-06-01
申请人： Qigui Wang , Peggy E. Jones , Mark A. Osborne , Wenying Yang
发明人： Qigui Wang , Peggy E. Jones , Mark A. Osborne , Wenying Yang
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , B22D11/16 , B22D17/32 , B22D18/08 , B22D37/00 , G06F17/5009 , G06F2217/41
摘要： A casting design system (101) is provided which comprises (a) a database (115) which contains casting design data and rules, (b) a user interface (109), in communication with the database, which accepts as input a product design (103) that is to be cast by a casting process, and (c) an inference engine (111) which is adapted to generate casting designs (114) from the input product design by searching the database and retrieving data therefrom.
摘要翻译：提供了一种铸造设计系统（101），其包括（a）包含铸造设计数据和规则的数据库（115），（b）与数据库通信的用户界面（109），其接受产品设计（103），以及（c）适于通过搜索数据库并从其中检索数据从输入产品设计产生铸造设计（114）的推理机（111）。

13. 发明授权

US08312914B2 Method, mold, and mold system for forming rotors 有权
标题翻译：用于成型转子的方法，模具和模具系统
公开(公告)号：US08312914B2
公开(公告)日：2012-11-20
申请号：US12785796
申请日：2010-05-24
申请人： Michael J. Walker , Anil K. Sachdev , Thomas A. Perry , Mark A. Osborne , Paul Boone
发明人： Michael J. Walker , Anil K. Sachdev , Thomas A. Perry , Mark A. Osborne , Paul Boone
IPC分类号： B22D19/00 , B22D19/04
CPC分类号： B22D19/0054 , B22C9/18 , B22C9/22
摘要： A mold for forming a plurality of rotors includes a plurality of lamination stacks, wherein each lamination stack defines at least one void therethrough; a tube having a central longitudinal axis, wherein each lamination stack is concentrically spaced apart from the tube to define a channel therebetween; a plurality of washers each having a shape defined by a first diameter and a second diameter that is greater than the first diameter, wherein each washer is configured to concentrically abut the tube and define a feed conduit interconnecting with the channel; and a shell disposed in contact with each lamination stack and concentrically spaced apart from each washer to define a plurality of ducts, wherein each duct is interconnected with the at least one void of at least one lamination stack. A mold system and a method of forming a plurality of rotors are also described.
摘要翻译：用于形成多个转子的模具包括多个层压叠层，其中每个层压叠层限定穿过其中的至少一个空隙; 具有中心纵向轴线的管，其中每个层压叠层与所述管同心地间隔开以限定其间的通道; 多个垫圈，每个垫圈具有由第一直径和第二直径限定的形状，该第一直径和第二直径大于第一直径，其中每个垫圈构造成同心地邻接管并限定与该通道相互连接的进料导管; 以及外壳，其与每个叠片堆叠接触并且与每个垫圈同心地间隔开以限定多个管道，其中每个管道与至少一个层压叠层的至少一个空隙互连。还描述了形成多个转子的模具系统和方法。

14. 发明申请

US20100243197A1 PRESSURE CASTING OF ELECTRIC ROTORS 有权
标题翻译：电动机压力铸造
公开(公告)号：US20100243197A1
公开(公告)日：2010-09-30
申请号：US12409726
申请日：2009-03-24
申请人： Mark A. Osborne , Barry L. Priem , Dale A. Gerard
发明人： Mark A. Osborne , Barry L. Priem , Dale A. Gerard
IPC分类号： H02K15/00 , H02K17/16
CPC分类号： H02K15/02 , H02K17/165 , Y10T29/49012
摘要： A rotor for an induction motor and a method of preparing same. The method includes making a squirrel-cage rotor made up of a cage and a laminate stack by forming a mold around the stack, heating the stack and introducing a molten metal into the mold such that the molten metal substantially fills a space defined in the stack that corresponds to the cage. In one form, the space includes slots or related channels formed in the stack that upon filling with the molten metal become longitudinal bars that form electric current loops with end rings of the cage. By heating the stack and maintaining it at a temperature high enough to keep the molten metal in a substantially molten state at least long enough for it to flow through the slots of the stack, premature freezing of the molten metal is avoided. In addition, by providing low pressure to the molten metal in conjunction with the elevated temperature in the stack, flow is promoted to ensure a substantially porosity-free, fully dense squirrel-cage for the rotor.
摘要翻译：一种用于感应电动机的转子及其制备方法。该方法包括通过在堆叠周围形成模具来制造由保持架和叠层叠层构成的鼠笼式转子，加热堆叠并将熔融金属引入模具中，使得熔融金属基本上填充在堆叠中限定的空间对应于笼子。在一种形式中，空间包括在堆叠中形成的槽或相关通道，在填充熔融金属时成为形成具有保持架的端环的电流回路的纵向条。通过加热堆并将其保持在足够高的温度以将熔融金属保持在至少足够长的足够的熔融状态，以使其流过堆叠的槽，避免了熔融金属的过早冻结。此外，通过与堆叠中的升高的温度一起向熔融金属提供低压，促进流动以确保用于转子的基本上无孔隙的完全密集的鼠笼。

15. 发明授权

US08926896B2 Method of compacting a first powder material and a second powder material 有权
标题翻译：压制第一粉末材料和第二粉末材料的方法
公开(公告)号：US08926896B2
公开(公告)日：2015-01-06
申请号：US12144740
申请日：2008-06-24
申请人： Shekhar G. Wakade , Mark A. Osborne , William L. Miller
发明人： Shekhar G. Wakade , Mark A. Osborne , William L. Miller
IPC分类号： B22F7/02 , B22F3/12 , B22F5/10 , B22F5/12 , B22F7/06
CPC分类号： B22F3/12 , B22F5/106 , B22F5/12 , B22F7/06 , B22F2999/00 , Y10T428/12028 , B22F3/02 , B22F2202/05
摘要： One embodiment includes providing a first layer including a first powder material and a second layer including a second powder material over the first layer, and compacting the first powder material and the second powder material using at least a first magnetic field.
摘要翻译：一个实施例包括提供包括第一粉末材料的第一层和在第一层上包括第二粉末材料的第二层，以及使用至少第一磁场压实第一粉末材料和第二粉末材料。

16. 发明授权

US07578336B2 Casting mold and method for casting achieving in-mold modification of a casting metal 有权
标题翻译：铸造模具和铸造方法，实现铸造金属的模内改性
公开(公告)号：US07578336B2
公开(公告)日：2009-08-25
申请号：US11818258
申请日：2007-06-13
申请人： Kenneth George Stahl, Jr. , Venkatramanan Srinivasan , James T. Singer , Edward C. Wall , Mark A. Osborne
发明人： Kenneth George Stahl, Jr. , Venkatramanan Srinivasan , James T. Singer , Edward C. Wall , Mark A. Osborne
IPC分类号： B22D27/00 , B22D27/20
CPC分类号： B22C9/086 , B22C9/08 , B22D1/007 , B22D27/20
摘要： A casting mold and method for its use to achieve in-mold modification of the casting metal is disclosed. One or more chambers are located within the casting mold's runner system. Each chamber can contain metallurgical modifiers for adjusting the chemical composition of the metal to improve the mechanical and physical properties of an article cast from the metal. One or more modifiers can be placed in the chamber(s) as the casting mold is assembled for use. As the melt is introduced to the casting mold, it passes through the chamber(s) and liquefies the modifier. Amounts of the liquid modifier, then, are carried away and become dispersed in the melt as it continues through the runner system and into the mold cavity. The metallurgical modifiers can be selected from any number of known additives or alloying elements, including strontium, among others.
摘要翻译：公开了一种铸造模具及其用于实现铸造金属的模内改型的方法。一个或多个室位于铸模的流道系统内。每个室可以包含用于调节金属的化学组成的冶金改性剂，以改善从金属铸造的制品的机械和物理性质。当铸造模具组装使用时，一个或多个改性剂可以放置在室中。当熔体被引入到铸模中时，其通过室并使改性剂液化。然后，液体调节剂的量被带走并随着其继续穿过流道系统并进入模腔而分散在熔体中。冶金改性剂可以选自任何数量的已知添加剂或合金元素，包括锶等。

17. 发明授权

US5637463A Method to detect protein-protein interactions 失效
标题翻译：检测蛋白质 - 蛋白质相互作用的方法
公开(公告)号：US5637463A
公开(公告)日：1997-06-10
申请号：US434730
申请日：1995-05-04
申请人： Stephen Dalton , Jarema P. Kochan , Mark A. Osborne
发明人： Stephen Dalton , Jarema P. Kochan , Mark A. Osborne
IPC分类号： C12Q1/02 , C12Q1/68 , C12Q1/08 , C07H21/04 , C07K1/00 , C12P21/00
CPC分类号： C12Q1/02 , C12Q1/6897
摘要： Methods are provided for studying protein-protein interactions which require posttranslational modification of one of the proteins. The interaction is detected by reconstituting the activity of a transcriptional activator. This activity is dependent on the interactions between three different proteins. These include two chimeric proteins, one of which must be posttranslationally modified by the activity of the third protein in order for the chimeric proteins to interact. One of the chimeric proteins contains a transcriptional activation domain fused to a test protein. The second chimeric protein contains a DNA-binding domain of a transcriptional activator fused to the other test protein.
摘要翻译：提供了研究需要蛋白质之一翻译后修饰的蛋白质 - 蛋白质相互作用的方法。通过重组转录激活物的活性来检测相互作用。该活性取决于三种不同蛋白质之间的相互作用。这些包括两个嵌合蛋白，其中之一必须通过第三蛋白的活性进行翻译后修饰，以使嵌合蛋白相互作用。嵌合蛋白之一含有与测试蛋白融合的转录激活结构域。第二嵌合蛋白含有与另一测试蛋白融合的转录激活物的DNA结合结构域。

18. 发明授权

US08701270B2 Methods of manufacturing induction rotors with conductor bars having high conductivity 有权
标题翻译：制造具有高导电性的导体棒的感应转子的方法
公开(公告)号：US08701270B2
公开(公告)日：2014-04-22
申请号：US12691217
申请日：2010-01-21
申请人： Qigui Wang , Mark A. Osborne , Eugene C. Tuohy
发明人： Qigui Wang , Mark A. Osborne , Eugene C. Tuohy
IPC分类号： H02K15/02
CPC分类号： H02K15/0012 , H02K17/165 , H02K17/18
摘要： Methods of making squirrel cage rotors of aluminum based material end rings joined with high conductive and durable material (such as copper) conductor bars for use in electric motors. The methods include forming conductor bars by casting or other metal forming methods in the slots of laminate steel stack, or positioning the preformed or premade solid conductor bars in the longitudinal slots of the stacked laminated steel, with bar ends extending out of the laminated steel stack ends, optionally coating the extended part of the conductors (bars) with a latent exoergic coating containing Al and one or more conductor bar chemical elements, positioning the laminated steel stack having conductors (bars) in a casting mold that forms the cavity of both end rings of the rotor, filling the end ring cavities with aluminum melt, and allowing the end rings to solidify under pressure. Alternatively, the conductor bars and end rings can be made separately and mechanically joined together.
摘要翻译：铝制材料端环的鼠笼式转子的方法与用于电动机的高导电耐用材料（例如铜）导体棒连接。这些方法包括通过铸造或其他金属成形方法在叠层钢板堆叠的槽中形成导体棒，或者将预制或预制的实心导体棒定位在堆叠的层叠钢的纵向槽中，其中杆端延伸出层压钢堆端部，任选地用包含Al和一个或多个导体条化学元素的潜在散热涂层涂覆导体（棒）的延伸部分，将具有导体（棒）的层压钢堆放置在形成两端空腔的铸模中转子的环，用铝熔体填充端环腔，并允许端环在压力下固化。或者，导体条和端环可以单独制造并且机械地连接在一起。

19. 发明申请

US20110284138A1 METHOD, MOLD, AND MOLD SYSTEM FOR FORMING ROTORS 有权
标题翻译：用于形成转子的方法，模具和模具系统
公开(公告)号：US20110284138A1
公开(公告)日：2011-11-24
申请号：US12785796
申请日：2010-05-24
申请人： Michael J. Walker , Anil K. Sachdev , Thomas A. Perry , Mark A. Osborne , Paul Boone
发明人： Michael J. Walker , Anil K. Sachdev , Thomas A. Perry , Mark A. Osborne , Paul Boone
IPC分类号： B22D23/00 , B22D30/00 , B22D27/04 , B22C9/18 , B22C9/22
CPC分类号： B22D19/0054 , B22C9/18 , B22C9/22
摘要： A mold for forming a plurality of rotors includes a plurality of lamination stacks, wherein each lamination stack defines at least one void therethrough; a tube having a central longitudinal axis, wherein each lamination stack is concentrically spaced apart from the tube to define a channel therebetween; a plurality of washers each having a shape defined by a first diameter and a second diameter that is greater than the first diameter, wherein each washer is configured to concentrically abut the tube and define a feed conduit interconnecting with the channel; and a shell disposed in contact with each lamination stack and concentrically spaced apart from each washer to define a plurality of ducts, wherein each duct is interconnected with the at least one void of at least one lamination stack. A mold system and a method of forming a plurality of rotors are also described.
摘要翻译：用于形成多个转子的模具包括多个层压叠层，其中每个层压叠层限定穿过其中的至少一个空隙; 具有中心纵向轴线的管，其中每个层压叠层与所述管同心地间隔开以限定其间的通道; 多个垫圈，每个垫圈具有由第一直径和第二直径限定的形状，该第一直径和第二直径大于第一直径，其中每个垫圈构造成同心地邻接管并限定与该通道相互连接的进料导管; 以及外壳，其与每个叠片堆叠接触并且与每个垫圈同心地间隔开以限定多个管道，其中每个管道与至少一个层压叠层的至少一个空隙互连。还描述了形成多个转子的模具系统和方法。

20. 发明申请

US20110175484A1 METHODS OF MANUFACTURING INDUCTION ROTORS WITH CONDUCTOR BARS HAVING HIGH CONDUCTIVITY AND ROTORS MADE THEREBY 有权
标题翻译：使用具有高电导率的导体棒和转子制造感应转子的方法
公开(公告)号：US20110175484A1
公开(公告)日：2011-07-21
申请号：US12691217
申请日：2010-01-21
申请人： Qigui Wang , Mark A. Osborne , Eugene C. Tuohy
发明人： Qigui Wang , Mark A. Osborne , Eugene C. Tuohy
IPC分类号： H02K17/16 , H02K15/02
CPC分类号： H02K15/0012 , H02K17/165 , H02K17/18
摘要： Squirrel cage rotors of aluminum based material end rings joined with high conductive and durable material (such as copper) conductor bars for use in electric motors and methods of making them are described. The methods include forming conductor bars by casting or other metal forming methods in the slots of laminate steel stack, or positioning the preformed or premade solid conductor bars in the longitudinal slots of the stacked laminated steel, with bar ends extending out of the laminated steel stack ends, optionally coating the extended part of the conductors (bars) with a latent exoergic coating containing Al and one or more conductor bar chemical elements, positioning the laminated steel stack having conductors (bars) in a casting mold that forms the cavity of both end rings of the rotor, filling the end ring cavities with aluminum melt, and allowing the end rings to solidify under pressure. Alternatively, the conductor bars and end rings can be made separately and mechanically joined together.
摘要翻译：描述了用于电动马达的高导电耐用材料（例如铜）导体条和用于制造它们的方法的铝基材料端环的鼠笼转子。这些方法包括通过铸造或其他金属成形方法在叠层钢板堆叠的槽中形成导体棒，或者将预制或预制的实心导体棒定位在堆叠的层叠钢的纵向槽中，其中杆端延伸出层压钢堆端部，任选地用包含Al和一个或多个导体条化学元素的潜在散热涂层涂覆导体（棒）的延伸部分，将具有导体（棒）的层压钢堆放置在形成两端空腔的铸模中转子的环，用铝熔体填充端环腔，并允许端环在压力下固化。或者，导体条和端环可以单独制造并且机械地连接在一起。

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