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公开(公告)号：US06941638B2
公开(公告)日：2005-09-13
申请号：US10193515
申请日：2002-07-11
CPC分类号： H02K3/522 , H02K15/0056 , H02K15/0075 , H02K2203/03 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49078 , Y10T29/49169 , Y10T29/49174 , Y10T29/53157
摘要： A method of connecting phases of a segmented stator electric machine includes providing a stator core. An end cap assembly is attached to the stator core. Winding wire is wound around the end cap assembly and the stator core to form a stator segment assembly. A plurality of the stator segment assemblies are assembled into a stator including first, second and third phases. A phase wire stitching machine is used to connect opposite ends of the winding wire of each of the stator segment assemblies to form the first, second and third phases of the stator. The phase wires can be attached to the stator segment assemblies using terminals, IDCs, hook terminals, and/or directly to the winding wire.
摘要翻译： 分段定子电机的相位连接方法包括提供定子铁芯。 端盖组件连接到定子芯。 绕线绕在端盖组件和定子芯上以形成定子分段组件。 多个定子分段组件组装成包括第一相，第二相和第三相的定子。 相位线缝纫机用于连接每个定子节段组件的绕组线的相对端，以形成定子的第一，第二和第三相。 相线可以使用端子，IDC，钩端子和/或直接连接到绕组线连接到定子段组件。
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公开(公告)号：US06856055B2
公开(公告)日：2005-02-15
申请号：US10193391
申请日：2002-07-11
申请人： Paul G. Michaels , Kent A. Sheeran , Craig E. Wallace , Daniel E. Hilton , Richard E. Hartsfield, Jr.
发明人： Paul G. Michaels , Kent A. Sheeran , Craig E. Wallace , Daniel E. Hilton , Richard E. Hartsfield, Jr.
CPC分类号： H02K3/522 , H02K2203/03 , H02K2203/06
摘要： An interconnecting ring and wire guide for an electric machine includes an annular radial ring having a radially inner edge and a radially outer edge. An axial ring projects axially from the radially inner edge of the annular radial ring. A guide positioner positions the annular radial ring and the axial ring relative to the electric machine. Wire dividers are located on a radially outer surface of the radial ring. The wire dividers include a plurality of circumferential projections that are formed on the radially outer surface of the radial ring. A plurality of wire guides are located adjacent to a radially outer edge of the annular radial ring. Indicia on an outer surface of the annular radial ring identifies at least one of a mounting position for the interconnecting ring and wire guide and a wiring schematic for phases wiring of the electric machine.
摘要翻译： 用于电机的互连环和线引导件包括具有径向内边缘和径向外边缘的环形径向环。 轴向环从环形径向环的径向内边缘轴向突出。 引导定位器相对于电机定位环形径向环和轴向环。 分线器位于径向环的径向外表面上。 分线器包括形成在径向环的径向外表面上的多个周向突起。 多个线引导件邻近环形径向环的径向外边缘定位。 在环形径向环的外表面上的标记表示互连环和线引导件的安装位置和电机的相接线的布线示意图中的至少一个。
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公开(公告)号：US07345397B2
公开(公告)日：2008-03-18
申请号：US11534705
申请日：2006-09-25
IPC分类号： H02K1/06
CPC分类号： H02K15/095 , H02K1/148 , H02K3/522 , H02K2203/06 , H02K2203/12 , Y10T29/49 , Y10T29/49009 , Y10T29/49078 , Y10T29/53143 , Y10T29/53196
摘要： A stator segment for a stator assembly includes a stack of substantially identical laminations and a containment structure receiving a portion of the stacked laminations. The containment structure includes a flexible hinge element. The containment structure can include a first containment structure member having a first pocket for receiving a portion of the stack of substantially identical laminations and a second containment structure member having a second pocket for receiving a different portion of the stack of substantially identical laminations than the first pocket. In some embodiments, the stack of substantially identical laminations includes two ends and a middle portion extending between the ends. The containment structure can include a first containment structure member for capping one end of the stack of substantially identical laminations and a second containment structure member for capping the other end of the stack of substantially identical laminations.
摘要翻译： 用于定子组件的定子段包括基本上相同的叠片的堆叠以及容纳层叠叠片的一部分的容纳结构。 容纳结构包括柔性铰链元件。 容纳结构可以包括第一容纳结构构件，其具有用于接收基本上相同的叠片的堆叠的一部分的第一袋，以及具有第二袋的第二容纳部，用于接收与第一袋相比基本相同的叠片的不同部分 口袋。 在一些实施例中，基本上相同的叠片的堆叠包括两端和在端部之间延伸的中间部分。 容纳结构可以包括用于封盖基本上相同的叠片的堆叠的一端的第一容纳结构构件和用于封盖基本上相同的叠片的堆叠的另一端的第二容纳结构构件。
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公开(公告)号：US20120025646A1
公开(公告)日：2012-02-02
申请号：US12844525
申请日：2010-07-27
CPC分类号： H02K3/44 , H02K3/30 , H02K3/34 , H02K15/12 , Y10T29/49009
摘要： An electrical motor has been developed having an epoxy, which encapsulates a stator winding to protect the stator winding from the humid and damp atmosphere associated with a cooling tower. The electrical motor includes a stator core, a stator winding configured about the stator core, and an epoxy encapsulating at least an end portion of the stator winding, the epoxy enabling the stator winding to be isolated from an atmosphere surrounding a fan within in a cooling tower operated by the electrical motor in which the stator core and the stator winding are positioned.
摘要翻译： 已经开发出具有环氧树脂的电动机，其封装定子绕组以保护定子绕组免受与冷却塔相关联的潮湿和潮湿气氛的影响。 电动机包括定子铁芯，围绕定子铁心构成的定子绕组和封装有定子绕组的至少一端部的环氧树脂，该环氧树脂能使定子绕组与冷却中围绕风扇的气氛隔离 由定子铁芯和定子绕组所在的电动机操作的塔架。
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公开(公告)号：US07111380B2
公开(公告)日：2006-09-26
申请号：US10427450
申请日：2003-04-30
CPC分类号： H02K15/095 , H02K1/148 , H02K3/522 , H02K2203/06 , H02K2203/12 , Y10T29/49 , Y10T29/49009 , Y10T29/49078 , Y10T29/53143 , Y10T29/53196
摘要： A stator assembly that may be rounded into an annular form is disclosed that includes a plurality of stator segments where each stator segment defines a yoke portion and a stator tooth and a containment structure configured to position the stator segments relative to one another such that the stator segments do not physically touch one another and such that no magnetic circuit between adjacent stator segments is formed. Also disclosed is a method for forming a segmented stator, involving the steps of positioning a plurality of stator segment in a containment structure such that no magnetic circuit between adjacent stator segments is formed, forming a winding coil about at least some of the stator segments; and deforming the containment structure to form an annular stator and to establish a magnetic circuit between adjacent stator segments.
摘要翻译： 公开了一种可以圆化成环形的定子组件，其包括多个定子段，其中每个定子段限定了轭部分和定子齿，以及容纳结构，其构造成使定子段相对于彼此定位，使得定子 片段彼此没有物理接触，从而形成相邻定子片段之间的磁路。 还公开了一种用于形成分段定子的方法，包括以下步骤：将多个定子段定位在容纳结构中，使得相邻的定子段之间不产生磁路，形成围绕至少一些定子段的绕组线圈; 并使容纳结构变形以形成环形定子并在相邻的定子段之间建立磁路。
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公开(公告)号：US08508083B2
公开(公告)日：2013-08-13
申请号：US12844525
申请日：2010-07-27
IPC分类号： H02K5/00
CPC分类号： H02K3/44 , H02K3/30 , H02K3/34 , H02K15/12 , Y10T29/49009
摘要： An electrical motor has been developed having an epoxy, which encapsulates a stator winding to protect the stator winding from the humid and damp atmosphere associated with a cooling tower. The electrical motor includes a stator core, a stator winding configured about the stator core, and an epoxy encapsulating at least an end portion of the stator winding, the epoxy enabling the stator winding to be isolated from an atmosphere surrounding a fan within in a cooling tower operated by the electrical motor in which the stator core and the stator winding are positioned.
摘要翻译： 已经开发出具有环氧树脂的电动机，其封装定子绕组以保护定子绕组免受与冷却塔相关联的潮湿和潮湿气氛的影响。 电动机包括定子铁芯，围绕定子铁心构成的定子绕组和封装有定子绕组的至少一端部的环氧树脂，该环氧树脂能使定子绕组与冷却中围绕风扇的气氛隔离 由定子铁芯和定子绕组所在的电动机操作的塔架。
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公开(公告)号：US07471025B2
公开(公告)日：2008-12-30
申请号：US12029998
申请日：2008-02-12
IPC分类号： H02K1/06
CPC分类号： H02K15/095 , H02K1/148 , H02K3/522 , H02K2203/06 , H02K2203/12 , Y10T29/49 , Y10T29/49009 , Y10T29/49078 , Y10T29/53143 , Y10T29/53196
摘要： A stator assembly has discrete stacks of laminations. A plurality of nonmagnetic containment structures define pockets. The stacks are at least partially received in the pockets and coupled to one another by the containment structure. The containment structures are moveable between a first configuration in which the stacks are separate from one another and a second configuration in which yokes of adjacent stacks are in physical contact with one another. In a method of making a stator assembly, a plurality of stator segments are positioned so each is received in one of a plurality of pockets in a containment structure. Coils are wound around each stator segment while the containment structure prevents the stator segment from having direct physical contact with another stator segment. The containment structure is reconfigured to bring the wound stator segments into contact with one another, thereby forming a closed magnetic circuit.
摘要翻译： 定子组件具有离散的叠片。 多个非磁性容纳结构限定了口袋。 堆叠件至少部分地容纳在凹穴中并且通过容纳结构彼此联接。 容纳结构可以在堆叠彼此分离的第一构造和相邻堆叠的轭彼此物理接触的第二构造之间移动。 在制造定子组件的方法中，多个定子段被定位成使得每个定子段被容纳在容纳结构中的多个凹穴中的一个中。 线圈围绕每个定子段缠绕，而容纳结构防止定子段与另一定子段直接物理接触。 重新配置容纳结构以使缠绕的定子段彼此接触，从而形成闭合的磁路。
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公开(公告)号：US20080129142A1
公开(公告)日：2008-06-05
申请号：US12029998
申请日：2008-02-12
CPC分类号： H02K15/095 , H02K1/148 , H02K3/522 , H02K2203/06 , H02K2203/12 , Y10T29/49 , Y10T29/49009 , Y10T29/49078 , Y10T29/53143 , Y10T29/53196
摘要： A stator assembly has discrete stacks of laminations. A plurality of nonmagnetic containment structures define pockets. The stacks are at least partially received in the pockets and coupled to one another by the containment structure. The containment structures are moveable between a first configuration in which the stacks are separate from one another and a second configuration in which yokes of adjacent stacks are in physical contact with one another. In a method of making a stator assembly, a plurality of stator segments are positioned so each is received in one of a plurality of pockets in a containment structure. Coils are wound around each stator segment while the containment structure prevents the stator segment from having direct physical contact with another stator segment. The containment structure is reconfigured to bring the wound stator segments into contact with one another, thereby forming a closed magnetic circuit.
摘要翻译： 定子组件具有离散的叠片。 多个非磁性容纳结构限定了口袋。 堆叠件至少部分地容纳在凹穴中并且通过容纳结构彼此联接。 容纳结构可以在堆叠彼此分离的第一构造和相邻堆叠的轭彼此物理接触的第二构造之间移动。 在制造定子组件的方法中，多个定子段被定位成使得每个定子段被容纳在容纳结构中的多个凹穴中的一个中。 线圈围绕每个定子段缠绕，而容纳结构防止定子段与另一定子段直接物理接触。 重新配置容纳结构以使缠绕的定子段彼此接触，从而形成闭合的磁路。
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