公开(公告)号：US20120043861A1

公开(公告)日：2012-02-23

申请号：US12859873

申请日：2010-08-20

申请人： David T. Allen ,  John B. Sargeant

发明人： David T. Allen ,  John B. Sargeant

IPC分类号： H02K1/18 ,  H02K15/14

CPC分类号： H02K1/185 ,  H02K5/24 ,  Y10T29/49009

摘要： A generator including a generator frame (2, FIG. 1), frame rings (4) extending from an inside surface of the frame (2), stacked laminations forming a stator core (88) disposed within the generator frame (2), a spring bar (40, FIG. 2) spanning a distance between at least two frame rings (4), a first spring bar end attached to a first frame ring (4) and a second opposing spring bar end attached to a second frame ring (4), at least one bracket (80) attached to the spring bar (40); and a first and a second keybar (84) attached to the bracket (80), each keybar (84) for engaging a corresponding groove within the stator core (88).

摘要翻译： 一种发电机，包括发电机框架（图1），从框架（2）的内表面延伸的框架环（4），形成设置在发电机框架（2）内的定子铁心（88）的堆叠的叠片， 弹簧杆（图2中的40）跨越至少两个框架环（4）之间的距离，附接到第一框架环（4）的第一弹簧杆端和连接到第二框架环（2）的第二相对的弹簧杆端 4），连接到弹簧杆（40）的至少一个支架（80）; 以及附接到支架（80）的第一和第二键槽（84），每个键槽（84）用于与定子芯（88）内的相应凹槽接合。

公开(公告)号：US08319405B2

公开(公告)日：2012-11-27

申请号：US12859873

申请日：2010-08-20

申请人： David T. Allen ,  John B. Sargeant

发明人： David T. Allen ,  John B. Sargeant

IPC分类号： H02K1/18

CPC分类号： H02K1/185 ,  H02K5/24 ,  Y10T29/49009

摘要： A generator including a generator frame (2, FIG. 1), frame rings (4) extending from an inside surface of the frame (2), stacked laminations forming a stator core (88) disposed within the generator frame (2), a spring bar (40, FIG. 2) spanning a distance between at least two frame rings (4), a first spring bar end attached to a first frame ring (4) and a second opposing spring bar end attached to a second frame ring (4), at least one bracket (80) attached to the spring bar (40); and a first and a second keybar (84) attached to the bracket (80), each keybar (84) for engaging a corresponding groove within the stator core (88).

摘要翻译： 一种发电机，包括发电机框架（图1），从框架（2）的内表面延伸的框架环（4），形成设置在发电机框架（2）内的定子铁心（88）的堆叠的叠片， 弹簧杆（图2中的40）跨越至少两个框架环（4）之间的距离，附接到第一框架环（4）的第一弹簧杆端和连接到第二框架环（2）的第二相对的弹簧杆端 4），连接到弹簧杆（40）的至少一个支架（80）; 以及附接到支架（80）的第一和第二键槽（84），每个键槽（84）用于与定子芯（88）内的相应凹槽接合。

公开(公告)号：US08714534B2

公开(公告)日：2014-05-06

申请号：US13469548

申请日：2012-05-11

申请人： Travis J. Vitello ,  David T. Allen

发明人： Travis J. Vitello ,  David T. Allen

IPC分类号： B23Q1/25

CPC分类号： H02K15/0006 ,  H02K15/028

摘要： A support assembly for servicing a stator frame of a power generator includes a plurality of rails and a trolley. The rails are supported on frame rings of a main housing of the stator frame. The rails have upper surfaces that provide temporary support for lower support surfaces of second laminations of a second stator core once the second laminations are inserted into desired axial positions within the main housing. The trolley is provided for axial movement on the upper surfaces of the rails for inserting the second laminations into the main housing. The trolley includes a lamination-engaging portion including a lamination support surface for supporting upper support surfaces of the second laminations and a plurality of rail wheels provided for axial movement of the trolley within the main housing on the upper surfaces of the rails.

摘要翻译： 用于维修发电机的定子框架的支撑组件包括多个轨道和手推车。 轨道支撑在定子框架的主壳体的框架环上。 轨道具有上表面，一旦第二叠片被插入到主壳体内的期望的轴向位置中，第二定子铁心的第二叠片的下支撑表面就能提供临时支撑。 手推车提供用于在轨道的上表面上的轴向运动，用于将第二叠片插入主壳体。 手推车包括层压接合部分，其包括用于支撑第二叠片的上支撑表面的层压支撑表面和设置成在轨道的上表面上的主壳体内的手推车的轴向移动的多个轨道轮。

公开(公告)号：US20130300046A1

公开(公告)日：2013-11-14

申请号：US13469548

申请日：2012-05-11

申请人： TRAVIS J. VITELLO ,  David T. Allen

发明人： TRAVIS J. VITELLO ,  David T. Allen

IPC分类号： B23Q1/25

CPC分类号： H02K15/0006 ,  H02K15/028

摘要： A support assembly for servicing a stator frame of a power generator includes a plurality of rails and a trolley. The rails are supported on frame rings of a main housing of the stator frame. The rails have upper surfaces that provide temporary support for lower support surfaces of second laminations of a second stator core once the second laminations are inserted into desired axial positions within the main housing. The trolley is provided for axial movement on the upper surfaces of the rails for inserting the second laminations into the main housing. The trolley includes a lamination-engaging portion including a lamination support surface for supporting upper support surfaces of the second laminations and a plurality of rail wheels provided for axial movement of the trolley within the main housing on the upper surfaces of the rails.

摘要翻译： 用于维修发电机的定子框架的支撑组件包括多个轨道和手推车。 轨道支撑在定子框架的主壳体的框架环上。 轨道具有上表面，一旦第二叠片被插入到主壳体内的期望的轴向位置中，第二定子铁心的第二叠片的下支撑表面就能提供临时支撑。 手推车提供用于在轨道的上表面上的轴向运动，用于将第二叠片插入主壳体。 手推车包括层压接合部分，其包括用于支撑第二叠片的上支撑表面的层压支撑表面和设置成在轨道的上表面上的主壳体内的手推车的轴向移动的多个轨道轮。

公开(公告)号：US20130002087A1

公开(公告)日：2013-01-03

申请号：US13170226

申请日：2011-06-28

申请人： David T. Allen ,  Victor A. Siegel, JR.

发明人： David T. Allen ,  Victor A. Siegel, JR.

IPC分类号： H02K1/18 ,  H02K15/02

CPC分类号： H02K15/02 ,  H02K1/148 ,  H02K1/16 ,  H02K1/18 ,  Y10T29/49009

摘要： The present invention comprises a stator core module, stator core assembly and process for assembling a stator core assembly to replace existing stator cores in electric power generators. First and second stator core modules are aligned such that one end of a fastener assembly in the second stator core module is nested in a counter-bore of the first stator core module and one end of a fastener assembly in the first stator core is nested in a counter-bore of the second stator core module.

摘要翻译： 本发明包括定子铁心模块，定子铁心组件和用于组装定子铁芯组件以取代发电机中现有定子铁心的工艺。 第一和第二定子芯模块对准，使得第二定子铁心模块中的紧固件组件的一端嵌套在第一定子铁芯模块的反孔中，并且第一定子铁芯中的紧固件组件的一端嵌套在 第二定子芯模块的反孔。

公开(公告)号：US07946023B2

公开(公告)日：2011-05-24

申请号：US11285834

申请日：2005-11-22

申请人： James Allan Cook ,  David T. Allen

发明人： James Allan Cook ,  David T. Allen

IPC分类号： H02K15/00 ,  H01F3/04 ,  G01R31/28

CPC分类号： G01L5/24 ,  Y10T29/49004 ,  Y10T29/49009 ,  Y10T29/49078 ,  Y10T29/53143

摘要： The present invention a method and apparatus for measuring the compression of a stator core 10 that comprises attaching a measuring device 22 to a tensioner 20, placing the tensioner on an end of a through-bolt 12 of the stator core, and performing at least one act of tensioning the stator core 10 with the tensioner. Then measuring a compression state of the stator core by the measuring device registers determining the amount of relative compression achieved by the act of tensioning, the relative compression is the amount of actual compression of the core and the amount of stretch of the through-bolt. Finally determining an actual compression state of the stator core based on the measuring.

摘要翻译： 本发明一种用于测量定子芯10的压缩的方法和装置，包括将测量装置22附接到张紧器20，将张紧器放置在定子芯的贯穿螺栓12的端部上，并执行至少一个 用张紧器张紧定子芯10的动作。 然后通过测量装置测量定子芯的压缩状态，其确定由张紧动作实现的相对压缩量，相对压缩是芯的实际压缩量和贯穿螺栓的拉伸量。 最后根据测量确定定子铁芯的实际压缩状态。

公开(公告)号：US08941282B2

公开(公告)日：2015-01-27

申请号：US13411747

申请日：2012-03-05

申请人： David T. Allen ,  Josue Marrero

发明人： David T. Allen ,  Josue Marrero

IPC分类号： H02K1/08 ,  H02K1/18 ,  H02K1/16

CPC分类号： H02K1/185 ,  H02K1/16 ,  H02K1/18

摘要： A stator core (105) including tabbed laminations (100) stacked face-to-face to form a plurality of tabbed lamination modules (107), with each tabbed lamination including a first tab (102) and a second tab (104) extending from a circumferential edge of the lamination. Non-tabbed laminations are also stacked face-to-face to form a plurality of non-tabbed lamination modules (109), each non-tabbed lamination lacking a tab. The tabbed lamination modules are stacked face-to-face in an alternating configuration with non-tabbed lamination modules. The tabs are used to attach the stator core to an inside surface of an electrical generator frame (2), such as by attaching the tabs to frame support rings (4) of the generator frame.

摘要翻译： 定子芯（105）包括面对面堆叠的片状叠片（100），以形成多个片状层压模块（107），每个标签层压件包括第一突片（102）和从第 层压体的圆周边缘。 非标签层叠也面对面地堆叠以形成多个非标签层压模块（109），每个未标签的层压件缺少突片。 标签层压模块以非标签层压模块的交替配置面对面堆叠。 这些突出部用于将定子芯附接到发电机框架（2）的内表面，例如通过将突片附接到发电机框架的框架支撑环（4）。

公开(公告)号：US07397163B2

公开(公告)日：2008-07-08

申请号：US11506079

申请日：2006-08-17

申请人： James A. Cook ,  David T. Allen

发明人： James A. Cook ,  David T. Allen

IPC分类号： H02K1/12 ,  H02K5/04 ,  H02K15/02

CPC分类号： H02K1/187

摘要： A stator core module assembly (20) is provided which is adapted to be mounted to at least one structural element (16, 18) coupled to a stator frame (10). The stator core module assembly comprises a stator core module (22) adapted to form part of a stator core (21) and at least one keybar (32A, 32B) having a length less than a width of the stator core. The keybar may be coupled to the stator core module. The stator core module assembly further comprises at least one attachment member (34) for coupling the keybar to the structural element coupled to the stator frame.

摘要翻译： 提供了一种定子芯模块组件（20），其适于安装到联接到定子框架（10）的至少一个结构元件（16,18）。 定子芯模块组件包括适于形成定子芯（21）的一部分的定子芯模块（22）和具有小于定子芯的宽度的长度的至少一个键槽（32A，32B）。 键槽可以联接到定子芯模块。 定子芯模块组件还包括至少一个附接构件（34），用于将键杆连接到联接到定子框架的结构元件。

公开(公告)号：US4873881A

公开(公告)日：1989-10-17

申请号：US294030

申请日：1989-01-06

申请人： Stephen A. Edelen ,  David T. Allen ,  Bill E. Zylman

发明人： Stephen A. Edelen ,  David T. Allen ,  Bill E. Zylman

IPC分类号： F16H61/28 ,  F16H61/32 ,  F16H63/20

CPC分类号： F16H61/32 ,  F16H2063/005 ,  Y10T477/6933 ,  Y10T74/19251 ,  Y10T74/1926 ,  Y10T74/19437

摘要： An electrically actuated shift mechanism (100) is provided that is mountable upon a manual mechanical change gear transmission and operable to move a shift finger (20) in an (X--X) direction into registration with a selected shift rail and then move the shift rail in a (Y--Y) direction to effect the gear shift is response to either a selected operator input signal (S.sub.1) or a speed signal (S.sub.2).

公开(公告)号：US08813333B2

公开(公告)日：2014-08-26

申请号：US13469399

申请日：2012-05-11

申请人： Travis J. Vitello ,  David T. Allen

发明人： Travis J. Vitello ,  David T. Allen

IPC分类号： B23P6/00 ,  B23P19/00 ,  B23P19/04

CPC分类号： H02K15/024 ,  H02K15/0006 ,  Y10T29/4973 ,  Y10T29/49734 ,  Y10T29/49735 ,  Y10T29/49739 ,  Y10T29/49741 ,  Y10T29/53261 ,  Y10T29/53265

摘要： A method for servicing a stator frame of a power generator includes removing a first stator core from a main housing of the frame. A support assembly including a plurality of rails and a trolley is used to insert second laminations of a second stator core into the main housing. The rails extend axially within a bottom portion of the main housing and provide support for the trolley and for the second laminations as they are being inserted into the main housing. The trolley is provided for axial movement on the rails for inserting the second laminations into the main housing.

摘要翻译： 一种用于维修发电机的定子框架的方法，包括从框架的主壳体移除第一定子芯。 使用包括多个轨道和手推车的支撑组件将第二定子芯的第二叠片插入主壳体中。 轨道在主壳体的底部内部轴向延伸，并且当它们被插入主壳体中时，为手推车和第二叠片提供支撑。 手推车设置用于在轨道上的轴向运动，用于将第二叠片插入主壳体。