公开(公告)号：US09755472B2

公开(公告)日：2017-09-05

申请号：US14162287

申请日：2014-01-23

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Timothy R. Welch ,  Brian C. Konopa ,  Glenn C. Lemmers, Jr. ,  Luke Wagner

IPC: H02K3/51 ,  H02K3/50 ,  H02K3/52 ,  H02K13/06 ,  H02K11/20

CPC classification number: H02K3/51 ,  H02K3/50 ,  H02K3/52 ,  H02K3/527 ,  H02K3/528 ,  H02K11/20 ,  H02K13/06

Abstract: A rotor connection support comprising a main connection ring configured to reduce the moment load on fastener locations (such as threaded fastener locations) by integrating stand-off posts into a high strength plate are discussed herein. These stand-offs may be configured to reduce the stresses on the high stress concentration/low cross section threads. Also, included is an improved wire routing and wire support configured to maximize the fatigue cycles of the main field lead wires.

公开(公告)号：US20160348788A1

公开(公告)日：2016-12-01

申请号：US14568948

申请日：2014-12-12

Applicant: Hamilton Sundstrand Corporation

Inventor： Glenn C. Lemmers, JR. ,  Timothy R. Welch

IPC: F16H61/47 ,  F02C7/36 ,  F02N11/04 ,  F16H47/04

CPC classification number: F16H61/47 ,  F02C7/275 ,  F02C7/32 ,  F02C7/36 ,  F02N11/04 ,  F05D2220/50 ,  F05D2260/40311 ,  F05D2260/406 ,  F16H47/04 ,  Y02T50/672

Abstract: An integrated APU-generator constants speed drive system having various features is disclosed. The system may have a gearbox having a differential with a constant speed gearbox output and a hydraulic output controller control shaft. The system may have a hydraulic output speed controller that adjusts the angular velocity of the hydraulic output controller control shaft of the differential. In response, the differential may adjust the angular velocity of the constant speed gearbox output. In this manner, the angular velocity of the constant speed gearbox output may be maintained at a substantially constant angular velocity. A generator may be driven by the constant speed gearbox output. By maintaining the constant speed gearbox output at a substantially constant angular velocity, an alternating current generated by the generator may be maintained at a substantially constant frequency.

Abstract translation: 公开了具有各种特征的集成APU发电机常速驱动系统。 该系统可以具有具有恒速变速箱输出的差速器的变速箱和液压输出控制器控制轴。 该系统可以具有液压输出速度控制器，其调节差速器的液压输出控制器控制轴的角速度。 作为响应，差速器可以调节恒速变速箱输出的角速度。 以这种方式，恒速齿轮箱输出的角速度可以保持在基本上恒定的角速度。 发电机可以由恒速变速箱输出驱动。 通过将恒速变速箱输出保持在基本上恒定的角速度，由发电机产生的交流电可以保持在基本恒定的频率。

公开(公告)号：US09461526B2

公开(公告)日：2016-10-04

申请号：US14147205

申请日：2014-01-03

Applicant: Hamilton Sundstrand Corporation

Inventor： Gregory Alan Rittmeyer ,  David S. Behling ,  Timothy R. Welch

IPC: H02K11/00 ,  H02K11/04 ,  H02K9/19

CPC classification number: H02K11/40 ,  H02K9/19 ,  H02K11/042 ,  H02K11/046

Abstract: The present disclosure relates to generators and their components. Specifically, a grounded radial diode pack is disclosed herein. A design to accommodate safe dissipation static charge build-up is disclosed. Safe dissipation of accumulated charge involves the provision of a suitable electrical path that will allow charges to flow to ground.

Abstract translation: 本公开涉及发电机及其部件。 具体地，本文公开了接地的径向二极管组件。 公开了一种适应安全消散静电积累的设计。 累积电荷的安全耗散涉及提供允许电荷流向地面的合适的电路径。

公开(公告)号：US09370083B2

公开(公告)日：2016-06-14

申请号：US14466652

申请日：2014-08-22

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Gregory Alan Rittmeyer ,  David S. Behling ,  Timothy R. Welch

IPC: H05F3/02 ,  H02K11/00 ,  H02K11/04

CPC classification number: H05F3/02 ,  H02K11/042

Abstract: The present disclosure relates to generators and their components. Specifically, a grounded diode pack is disclosed herein. A design to accommodate non-damaging dissipation static charge build-up is disclosed. Non-damaging dissipation of accumulated charge involves the provision of a suitable electrical path that will allow charges to flow to ground.

Abstract translation: 本公开涉及发电机及其部件。 具体地，本文公开了接地二极管组件。 公开了一种适应非破坏性耗散静电积聚的设计。 累积电荷的非破坏性耗散涉及提供允许电荷流向地面的合适的电路径。

公开(公告)号：US20140306564A1

公开(公告)日：2014-10-16

申请号：US13862664

申请日：2013-04-15

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Derek R. Hochstetler ,  Jan Henry Abels ,  Timothy R. Welch

IPC: F16C33/10 ,  H02K5/16

CPC classification number: F16C33/1045 ,  F16H57/0408 ,  H02K5/16 ,  H02K5/22 ,  H02K7/08 ,  H02K7/1823 ,  Y10T29/4978

Abstract: A standpipe assembly to connect to a starter/generator housing includes a standpipe with a first end that sits within the housing and a second end that connects to the standpipe base; and one or more brackets to secure the standpipe to the housing. The housing includes a standpipe base formed integral to the housing.

Abstract translation: 连接到起动器/发电机壳体的立管组件包括具有位于壳体内的第一端的立管和连接到立管底座的第二端; 以及用于将立管固定到壳体的一个或多个支架。 壳体包括与壳体一体形成的立管底座。

公开(公告)号：US20140300240A1

公开(公告)日：2014-10-09

申请号：US13856718

申请日：2013-04-04

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Derek R. Hochstetler ,  Timothy R. Welch ,  Jan Henry Abels

IPC: H02K3/487

CPC classification number: H02K3/487 ,  H02K3/527 ,  H02K2213/03

Abstract: A wedge for a rotor of an electric machine includes a circumferentially outer surface defining a radial extent of the wedge extending from a first axial end of the wedge to a second axial end of the wedge. A plurality of circumferentially-extending grooves extend radially inwardly from the circumferentially outer surface to a groove depth. The plurality of grooves are axially spaced along a wedge length between the first axial end and the second axial end. The axial spacing between the grooves is greater than an axial width of each groove. An intermediate surface between adjacent grooves has a same radial position as a first end surface between the first axial end and a first groove closest to the first axial end. Two planar side surfaces circumferentially bound the circumferentially outer surface and extend radially inwardly from the cicumferential outer surface.

Abstract translation: 用于电机的转子的楔子包括限定从楔形物的第一轴向端部延伸到楔形物的第二轴向端部的楔形物的径向范围的周向外表面。 多个周向延伸的凹槽从周向外表面径向向内延伸到凹槽深度。 多个槽沿第一轴向端和第二轴向端之间的楔形长度轴向隔开。 凹槽之间的轴向间距大于每个凹槽的轴向宽度。 相邻凹槽之间的中间表面具有与第一轴向端部和最靠近第一轴向端部的第一凹槽之间的第一端面相同的径向位置。 两个平面侧表面周向地限定在周向外表面上并且从圆周外表面径向向内延伸。

公开(公告)号：US10027210B2

公开(公告)日：2018-07-17

申请号：US14565697

申请日：2014-12-10

Applicant: Hamilton Sundstrand Corporation

Inventor： Todd A. Spierling ,  Timothy R. Welch

IPC: H02J3/00 ,  H02K16/00 ,  H02K19/34 ,  H02J11/00 ,  H02P9/14

Abstract: A dual-output generator includes a first generator with a rotor, a second generator with a rotor, and first and second power converters. The rotor of the first generator is coupled to the rotor of the second generator for common rotation with the rotor of the first generator. The first power converter connects electrically to the first generator for converting rotation of the first generator rotor into direct current power. The second power converter connects electrically to the second generator for converting rotation of the second generator rotor into constant frequency alternating current power.

公开(公告)号：US20150194863A1

公开(公告)日：2015-07-09

申请号：US14147205

申请日：2014-01-03

Applicant: Hamilton Sundstrand Corporation

Inventor： Gregory Alan Rittmeyer ,  David S. Behling ,  Timothy R. Welch

IPC: H02K11/00 ,  H02K11/04 ,  H02K9/19

CPC classification number: H02K11/40 ,  H02K9/19 ,  H02K11/042 ,  H02K11/046

Abstract: The present disclosure relates to generators and their components. Specifically, a grounded radial diode pack is disclosed herein. A design to accommodate safe dissipation static charge build-up is disclosed. Safe dissipation of accumulated charge involves the provision of a suitable electrical path that will allow charges to flow to ground.

Abstract translation: 本公开涉及发电机及其部件。 具体地，本文公开了接地的径向二极管组件。 公开了一种适应安全消散静电积聚的设计。 累积电荷的安全耗散涉及提供允许电荷流向地面的合适的电路径。

公开(公告)号：US20160356312A1

公开(公告)日：2016-12-08

申请号：US15244206

申请日：2016-08-23

Applicant: Hamilton Sundstrand Corporation

Inventor： Gregory Alan Rittmeyer ,  Timothy R. Welch

IPC: F16C33/58 ,  H02K15/00 ,  H02K5/173 ,  F16C19/26 ,  F16C35/067

CPC classification number: F16C33/586 ,  F16C19/26 ,  F16C35/067 ,  F16C2237/00 ,  F16C2380/26 ,  H02K5/1732 ,  H02K15/0006

Abstract: A method for replacing a portion of a first outer bearing assembly for a generator with a second outer bearing assembly. The first outer bearing assembly includes a first liner and a first outer bearing race. The method includes removing the first outer bearing race and the first liner and inserting a second liner. The second liner is matched to a given diameter such that the second outer bearing assembly fits within the generator. A position ring of the second outer bearing assembly is inserted against the machined second liner and a generator housing. A second bearing race of said second outer bearing assembly is inserted against the position ring. The second bearing race of the second outer bearing assembly is connected against the position ring and against a generator housing.

Abstract translation: 一种用于用第二外轴承组件替换用于发电机的第一外轴承组件的一部分的方法。 第一外轴承组件包括第一衬套和第一外轴承座。 该方法包括移除第一外轴承座和第一衬套并插入第二衬套。 第二衬套与给定的直径匹配，使得第二外部轴承组件装配在发电机内。 第二外轴承组件的定位环抵靠加工的第二衬套和发电机壳体插入。 所述第二外轴承组件的第二轴承座抵靠所述定位环插入。 第二外部轴承组件的第二轴承座相对于位置环和发电机壳体连接。

公开(公告)号：US10330154B2

公开(公告)日：2019-06-25

申请号：US15244206

申请日：2016-08-23

Applicant: Hamilton Sundstrand Corporation

Inventor： Gregory Alan Rittmeyer ,  Timothy R. Welch

IPC: F16C19/26 ,  F16C33/58 ,  H02K15/00 ,  H02K5/173 ,  F16C35/067

Abstract: A method for replacing a portion of a first outer bearing assembly for a generator with a second outer bearing assembly. The first outer bearing assembly includes a first liner and a first outer bearing race. The method includes removing the first outer bearing race and the first liner and inserting a second liner. The second liner is matched to a given diameter such that the second outer bearing assembly fits within the generator. A position ring of the second outer bearing assembly is inserted against the machined second liner and a generator housing. A second bearing race of said second outer bearing assembly is inserted against the position ring. The second bearing race of the second outer bearing assembly is connected against the position ring and against a generator housing.