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1. 发明授权

US07669311B2 Method of manufacturing a core for an electrical machine 有权
标题翻译：电机芯的制造方法
公开(公告)号：US07669311B2
公开(公告)日：2010-03-02
申请号：US11151467
申请日：2005-06-13
申请人： Dan M. Ionel , Brian Branecky , Alan E. Lesak
发明人： Dan M. Ionel , Brian Branecky , Alan E. Lesak
IPC分类号： H02K15/00
CPC分类号： H02K5/15 , H02K1/143 , H02K15/022 , H02K21/18 , Y10T29/49009 , Y10T29/49012 , Y10T29/49073 , Y10T29/49078
摘要： A method of manufacturing a core for an electrical machine. The method includes providing a planar sheet of magnetic material and creating first and second generally U-shaped laminations from the planar sheet. The first and second generally U-shaped laminations result from a pattern formed in the planar sheet. The pattern includes the first generally U-shaped lamination having a first leg and a second leg, and the second generally U-shaped lamination rotated one hundred-eighty degrees with respect to the first generally U-shaped lamination. The second generally U-shaped lamination includes a third leg and a fourth leg. The third leg is disposed between the first and second legs. The method further includes creating the core by stacking the first and second generally U-shaped laminations.
摘要翻译：一种制造电机芯的方法。该方法包括提供磁性材料的平面片材，并从该平面片材产生第一和第二大致U形叠片。第一和第二大体上为U形的叠片由平面片中形成的图案产生。该图案包括具有第一腿部和第二腿部的第一大致U形叠片，并且第二大致U形叠片相对于第一大致U形叠片旋转了一百八十度。第二个大致U形叠片包括第三腿和第四腿。第三腿设置在第一和第二腿之间。该方法还包括通过堆叠第一和第二大体上U形的叠片来形成芯。

2. 发明授权

US06975049B2 Electrical machine and method of manufacturing the same 有权
标题翻译：电机及其制造方法
公开(公告)号：US06975049B2
公开(公告)日：2005-12-13
申请号：US10696132
申请日：2003-10-29
申请人： Dan M. Ionel , Brian Branecky , Alan E. Lesak
发明人： Dan M. Ionel , Brian Branecky , Alan E. Lesak
IPC分类号： B21D28/06 , H02K1/00 , H02K1/12 , H02K1/14 , H02K5/15 , H02K15/02 , H02K16/00 , H02K21/18 , H02K37/00
CPC分类号： H02K5/15 , H02K1/143 , H02K15/022 , H02K21/18 , Y10T29/49009 , Y10T29/49012 , Y10T29/49073 , Y10T29/49078
摘要： An electrical machine including a rotor and a stator. The stator includes a core and a coil disposed on the core. In one construction, the core is generally U-shaped and comprises magnetic material. The electrical machine also includes a bridge comprising magnetic material. The bridge connects the first and second legs of the generally U-shaped core. Also disclosed are methods of manufacturing the core.
摘要翻译：一种包括转子和定子的电机。定子包括芯和设置在芯上的线圈。在一种结构中，芯通常为U形并且包括磁性材料。电机还包括包括磁性材料的桥。该桥连接大体上U形芯的第一和第二腿。还公开了制造芯的方法。

3. 发明授权

US07821175B2 Stator assembly for an electric machine and method of manufacturing the same 有权
标题翻译：一种电机的定子组件及其制造方法
公开(公告)号：US07821175B2
公开(公告)日：2010-10-26
申请号：US12333719
申请日：2008-12-12
申请人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
发明人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
IPC分类号： H02K1/06
CPC分类号： H02K1/148 , H02K15/022 , Y10T29/49009
摘要： A stator for an electric machine includes a plurality of core segments interconnected with one another. At least one core segment includes a plurality of teeth and a back portion that at least partially interconnects the teeth. A first one-piece mold defines a first end insulator portion and a plurality of slot insulator portions, and a second one-piece mold defines a second end insulator portion and a second plurality of slot insulator portions. The plurality of core segments is positioned between the first mold and the second mold such that the molds align and insulate the core portions. The stator also includes a plurality of coils. Each coil surrounds at least a portion of one tooth.
摘要翻译：电机的定子包括彼此互连的多个芯段。至少一个芯段包括多个齿和至少部分地互相连接齿的后部。第一单件模具限定第一端绝缘体部分和多个狭槽绝缘体部分，并且第二单件模具限定第二端部绝缘体部分和第二多个狭槽绝缘体部分。多个芯部段位于第一模具和第二模具之间，使得模具对准和绝缘芯部分。定子还包括多个线圈。每个线圈包围一个牙齿的至少一部分。

4. 发明授权

US08344582B2 Electric machine with teeth and bridges 有权
标题翻译：带牙齿和桥梁的电机
公开(公告)号：US08344582B2
公开(公告)日：2013-01-01
申请号：US11957766
申请日：2007-12-17
申请人： Dan M. Ionel , Alan E. Lesak
发明人： Dan M. Ionel , Alan E. Lesak
IPC分类号： H02K1/06
CPC分类号： H02K1/141 , H02K1/143 , H02K1/146 , H02K3/487 , H02K5/15 , H02K21/185 , Y10T29/49009
摘要： An electric machine includes a rotor, a first tooth portion, and a second tooth portion spaced apart from the first tooth portion and cooperating with the first tooth portion to at least partially define a rotor opening. At least a portion of the rotor is disposed within the rotor opening. A bridge has a first end connected to the first tooth portion and a second end connected to the second tooth portion such that the bridge defines a portion of the rotor opening. An aperture is defined by the bridge and is disposed between the first end and the second end.
摘要翻译：电机包括转子，第一齿部分和与第一齿部分隔开的第二齿部分，并与第一齿部分配合以至少部分地限定转子开口。转子的至少一部分设置在转子开口内。桥具有连接到第一齿部的第一端和连接到第二齿部的第二端，使得桥限定转子开口的一部分。孔由桥限定，并且设置在第一端和第二端之间。

5. 发明授权

US07737598B2 Electric motor having a stator 有权
标题翻译：具有定子的电动机
公开(公告)号：US07737598B2
公开(公告)日：2010-06-15
申请号：US11776296
申请日：2007-07-11
申请人： Dan M. Ionel , Stephen J. Dellinger , Alan E. Lesak
发明人： Dan M. Ionel , Stephen J. Dellinger , Alan E. Lesak
IPC分类号： H02K1/00
CPC分类号： H02K1/148 , H02K3/28 , H02K29/03
摘要： A stator configured to rotate a rotor with a number of magnetic poles includes a yoke that includes a back portion and a first type and first quantity of integral teeth, and a second type and second quantity of insertable teeth coupled to the back portion. At least two coils are wound with a continuous electric wire. Each of the coils is placed around two different integral teeth to define a first winding section. At least two other coils are wound with a continuous electric wire. The other coils are placed around two different insertable teeth to define a second winding section.
摘要翻译：构造成使具有多个磁极的转子旋转的定子包括包括后部和第一类型和第一数量的整体齿的轭，以及联接到后部的第二类型和第二数量的可插入齿。用连续的电线缠绕至少两个线圈。每个线圈被放置在两个不同的整体齿周围以限定第一绕组部分。至少另外两个线圈用连续的电线缠绕。其他线圈围绕两个不同的可插入齿放置以限定第二绕组部分。

6. 发明授权

US07348706B2 Stator assembly for an electric machine and method of manufacturing the same 有权
标题翻译：一种电机的定子组件及其制造方法
公开(公告)号：US07348706B2
公开(公告)日：2008-03-25
申请号：US11263340
申请日：2005-10-31
申请人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
发明人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
IPC分类号： H02K1/00
CPC分类号： H02K1/148 , H02K15/022 , Y10T29/49009
摘要： A stator for a multi-phase electric machine having a plurality of core segments interconnected with one another and a plurality of coils. At least one core segment includes a plurality of teeth and a back portion that at least partially interconnects the teeth. The back portion of each segment has a first arrangement in which the teeth of that segment are a first distance from one another and a second arrangement in which the teeth of that segment are a second distance from one another, the second distance being smaller than the first distance. Each coil surrounds at least a portion of one tooth, wherein all coils surrounding teeth of a single core segment interconnect to at least partially define one phase winding.
摘要翻译：一种用于多相电机的定子，其具有彼此互连的多个芯段和多个线圈。至少一个芯段包括多个齿和至少部分地互相连接齿的后部。每个段的后部具有第一布置，其中该段的齿彼此是第一距离，而第二布置中，该段的齿彼此相距第二距离，第二距离小于第一距离每个线圈围绕一个齿的至少一部分，其中围绕单个芯段的齿的所有线圈互连以至少部分地限定一个相绕组。

7. 发明申请

US20090085415A1 STATOR ASSEMBLY FOR AN ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：电机的定子组件及其制造方法
公开(公告)号：US20090085415A1
公开(公告)日：2009-04-02
申请号：US12333719
申请日：2008-12-12
申请人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
发明人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
IPC分类号： H02K1/18 , H02K15/02 , H02K15/06
CPC分类号： H02K1/148 , H02K15/022 , Y10T29/49009
摘要： A stator for an electric machine includes a plurality of core segments interconnected with one another. At least one core segment includes a plurality of teeth and a back portion that at least partially interconnects the teeth. A first one-piece mold defines a first end insulator portion and a plurality of slot insulator portions, and a second one-piece mold defines a second end insulator portion and a second plurality of slot insulator portions. The plurality of core segments is positioned between the first mold and the second mold such that the molds align and insulate the core portions. The stator also includes a plurality of coils. Each coil surrounds at least a portion of one tooth.
摘要翻译：电机的定子包括彼此互连的多个芯段。至少一个芯段包括多个齿和至少部分地互相连接齿的后部。第一单件模具限定第一端绝缘体部分和多个狭槽绝缘体部分，并且第二单件模具限定第二端部绝缘体部分和第二多个狭槽绝缘体部分。多个芯部段位于第一模具和第二模具之间，使得模具对准和绝缘芯部分。定子还包括多个线圈。每个线圈包围一个牙齿的至少一部分。

8. 发明申请

US20080303369A1 ELECTRIC MOTOR, STATOR FOR AN ELECTRIC MOTOR AND METHOD OF MANUFACTURING SAME 失效
标题翻译：电动机，电动机的定子及其制造方法
公开(公告)号：US20080303369A1
公开(公告)日：2008-12-11
申请号：US12135750
申请日：2008-06-09
申请人： Dan M. Ionel , Alan E. Lesak
发明人： Dan M. Ionel , Alan E. Lesak
IPC分类号： H02K17/10
CPC分类号： H02K17/10 , H02K1/143 , H02K15/022
摘要： An electric machine has a rotor and includes a first portion that is substantially rectangular and includes a rotor aperture configured to receive a portion of the rotor. A second portion is separate from and connected to the first portion. The second portion is substantially U-shaped and includes a first leg, a second leg, and a base. A first coil surrounds a portion of the first leg and a second coil surrounds a portion of the second leg.
摘要翻译：电机具有转子并且包括基本为矩形的第一部分，并且包括构造成接收转子的一部分的转子孔。第二部分与第一部分分离并连接到第一部分。第二部分基本上是U形，并且包括第一腿部，第二腿部和底部。第一线圈围绕第一腿部的一部分，第二线圈围绕第二腿部的一部分。

9. 发明申请

US20080272667A1 INTERIOR PERMANENT MAGNET MOTOR AND ROTOR 有权
标题翻译：内置永磁电机和转子
公开(公告)号：US20080272667A1
公开(公告)日：2008-11-06
申请号：US12114460
申请日：2008-05-02
申请人： Dan M. Ionel , Stephen J. Dellinger , Jeremiah Mattingly , Alan E. Lesak
发明人： Dan M. Ionel , Stephen J. Dellinger , Jeremiah Mattingly , Alan E. Lesak
IPC分类号： H02K21/12
CPC分类号： H02K1/276 , H02K21/46
摘要： An electric machine includes a stator and a rotor core positioned adjacent the stator and rotatable about a longitudinal axis. The rotor core includes a plurality of bar apertures, a plurality of elongated flux barriers separate from the bar apertures and positioned radially inward of the bar apertures, and a plurality of magnet slots separate from the bar slots and positioned radially inward of a portion of the bar apertures. The electric machine also includes a plurality of magnets, each positioned in one of the magnet slots. A plurality of conductive bars are each positioned in one of the bar apertures and includes a first end and a second end. A first end ring is coupled to the first end of each of the bars and a second end ring is coupled to the second end of each of the bars.
摘要翻译：电机包括定子和定子相邻定子并可围绕纵向轴线旋转的转子芯。转子芯包括多个杆孔，多个细长的磁通屏障与杆孔分开并且定位在杆孔的径向内侧，以及多个与杆槽分离的磁体槽，并且位于径向内侧的一部分酒吧孔。电机还包括多个磁体，每个磁体定位在一个磁体槽中。多个导电棒各自定位在一个杆孔中，并且包括第一端和第二端。第一端环联接到每个杆的第一端，并且第二端环联接到每个杆的第二端。

10. 发明申请

US20080129140A1 STATOR ASSEMBLY FOR AN ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：电机的定子组件及其制造方法
公开(公告)号：US20080129140A1
公开(公告)日：2008-06-05
申请号：US12028462
申请日：2008-02-08
申请人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
发明人： Dan M. Ionel , Stephen J. Dellinger , Robert J. Heideman , Alan E. Lesak
IPC分类号： H02K1/16 , H02K3/48
CPC分类号： H02K1/148 , H02K15/022 , Y10T29/49009
摘要： A stator for a multi-phase electric machine having a plurality of core segments interconnected with one another and a plurality of coils. At least one core segment includes a plurality of teeth and a back portion that at least partially interconnects the teeth. The back portion of each segment has a first arrangement in which the teeth of that segment are a first distance from one another and a second arrangement in which the teeth of that segment are a second distance from one another, the second distance being smaller than the first distance. Each coil surrounds at least a portion of one tooth, wherein all coils surrounding teeth of a single core segment are interconnected to at least partially define one phase winding. Each of the plurality of core segments includes a center tooth having a first profile, a first end tooth having a second tooth profile, and a second end tooth having a third tooth profile. The first tooth profile is different than the second tooth profile and the third tooth profile.
摘要翻译：一种用于多相电机的定子，其具有彼此互连的多个芯段和多个线圈。至少一个芯段包括多个齿和至少部分地互相连接齿的后部。每个段的后部具有第一布置，其中该段的齿彼此是第一距离，而第二布置中，该段的齿彼此相距第二距离，第二距离小于第一距离每个线圈围绕一个齿的至少一部分，其中围绕单个芯段的齿的所有线圈被互连以至少部分地限定一个相绕组。所述多个芯部段中的每一个包括具有第一轮廓的中心齿，具有第二齿廓的第一端齿和具有第三齿廓的第二端齿。第一齿形不同于第二齿廓和第三齿廓。

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