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公开(公告)号：US11378013B2
公开(公告)日：2022-07-05
申请号：US16377351
申请日：2019-04-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Eric A. Brust , Paul Henry Verstrate , Anthony L. Biermann , Derek R. Hochstetler , Jose Rafael Relampagos Ridao
IPC: H02K3/52 , H02K5/22 , H02K3/50 , H02K5/24 , F16M13/00 , F02C7/32 , B23K37/04 , B64D41/00 , F16M13/02 , H02K1/18
Abstract: A bracket assembly for supporting terminal leads in an auxiliary generator of an aircraft, which includes a first bracket adapted and configured to be fastened to a stator housing of the generator to retain a main stator within the stator housing, and a second bracket adapted and configured to be fastened to a top surface of the first bracket to support a plurality of terminal leads in such a manner so that they are not susceptible to damage from resonance and vibration.
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公开(公告)号：US10333365B2
公开(公告)日：2019-06-25
申请号：US14598777
申请日：2015-01-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Glenn W. Hufstedler , Ted A. Martin , Eric A. Brust , Shaun Maconaghy , Kevin J. Koester , Doren C. Smith , Alan D. Hanson , William D. Sherman
Abstract: An end winding support segment for a generator rotor includes a support segment body with a curved inner surface configured to be adjacent to a rotor shaft, a winding support arm extending radially outward from the support segment body, and an orifice extending from the curved inner surface of the support to an exterior surface of the support adjacent the winding support arm with the orifice configured to transfer lubricant from a surface of the rotor shaft to a winding located on the winding support arm.
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公开(公告)号：US09523385B2
公开(公告)日：2016-12-20
申请号：US13860729
申请日：2013-04-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Andrew P. Grosskopf , Eric A. Brust
IPC: H02K7/00 , F16C17/02 , F16C17/22 , F16C33/12 , F16C33/16 , F16C35/10 , H02K5/167 , H02K7/116 , H02K7/08 , F16C33/04
CPC classification number: F16C17/02 , F16C17/22 , F16C33/04 , F16C33/12 , F16C33/16 , F16C35/10 , F16C2204/12 , F16C2204/20 , H02K5/1672 , H02K7/00 , H02K7/08 , H02K7/116
Abstract: A journal bearing for a generator idler gear assembly which includes an impregnated carbon body that has an inner diameter and an outer diameter that provides a bearing thickness. The body includes a height, wherein outer diameter to inner diameter provides a first ratio of approximately 1.3-1.5 and the inner diameter to height provides a second ratio of approximately 1.5-1.9.
Abstract translation: 一种用于发电机惰轮组件的轴颈轴承，其包括具有提供轴承厚度的内径和外径的浸渍碳体。 主体包括高度，其中外直径与内径之间提供大约1.3-1.5的第一比率，内径与高度之间的第二比率约为1.5-1.9。
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公开(公告)号：US09494225B2
公开(公告)日：2016-11-15
申请号：US14181849
申请日：2014-02-17
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Eric A. Brust , Ted A. Martin , Brady A. Manogue
CPC classification number: F16H55/17 , F16H1/06 , F16H55/08 , H02K7/08 , H02K7/116 , Y10T74/19642 , Y10T74/1987
Abstract: A driven gear includes a radially outwardly extending flange. The radially outwardly extending flange extends along an axial distance defined along a center axis of the flange. The flange merges into a generally conical portion which, in turn, extends radially inwardly to a hub. The hub extends to a remote end. A first distance defined between the remote end of the hub and an end of the flange faces the remote end. A second distance is defined between ends of the flange, with gear teeth formed at an outer periphery. A ratio of the first distance to the second distance is between 2.54 and 2.82. An oil pump, a rotating portion for an electrical generator, and a generator are also disclosed.
Abstract translation: 从动齿轮包括径向向外延伸的凸缘。 径向向外延伸的凸缘沿着沿着凸缘的中心轴线限定的轴向距离延伸。 凸缘汇合成一个大致圆锥形的部分，其又径向向内延伸到毂。 集线器延伸到远端。 限定在轮毂的远端和法兰的端部之间的第一距离面向远端。 在凸缘的端部之间限定第二距离，齿轮齿形成在外周。 第一距离与第二距离的比率在2.54和2.82之间。 还公开了一种油泵，用于发电机的旋转部分和发电机。
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公开(公告)号：US20150236565A1
公开(公告)日：2015-08-20
申请号：US14181860
申请日：2014-02-17
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Eric A. Brust , Ted A. Martin , Brady A. Manogue
CPC classification number: H02K7/08 , F01M1/02 , F01M2001/0215 , F01M2001/0238 , F01M2001/0253 , F16H1/04 , F16H1/06 , F16H55/17 , H02K7/116 , Y10T74/19 , Y10T74/19949
Abstract: A drive gear has a gear hub with a ledge. A plurality of gear teeth are formed at an outer periphery of the ledge, and centered about a central axis. A mount structure extends axially away from the ledge. A first distance is defined between axial ends of the gear teeth. A second distance is defined between ends of the gear hub. A ratio of the first distance to the second distance is between 0.52 and 0.54. An oil pump, a rotating portion for an electrical generator, and a generator are also disclosed. An oil pump, a rotating portion for an electrical generator, and a generator are also disclosed.
Abstract translation: 驱动齿轮具有带凸缘的齿轮毂。 在凸缘的外周形成多个齿轮齿，并以中心轴为中心。 安装结构从凸缘轴向延伸。 在齿轮齿的轴向端部之间限定第一距离。 在齿轮毂的端部之间限定第二距离。 第一距离与第二距离的比率在0.52和0.54之间。 还公开了一种油泵，用于发电机的旋转部分和发电机。 还公开了一种油泵，用于发电机的旋转部分和发电机。
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Patent Agency Ranking
公开(公告)号：US20140230439A1
公开(公告)日：2014-08-21
申请号：US13771878
申请日：2013-02-20
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Eric A. Brust , Eric A. Nager , Ted A. Martin , Jake A. Rohrig , Brady A. Manogue
IPC: F02B73/00
CPC classification number: B64D41/00 , F01D15/10 , F01D25/20 , F05D2220/50 , F05D2260/20 , F05D2260/205 , F16N2039/065 , F16N2200/00 , F16N2200/10 , F16N2260/30 , H02K7/1823 , H02K9/19 , H02K9/24 , H02K9/26 , H02K11/25 , Y02T50/675
Abstract: A generator includes a main cavity and a shaft located in the main cavity. The shaft is configured to be connected to an auxiliary power unit (APU) and rotated by the APU. The generator is configured to generate power based on the rotation of the shaft. A fluid system is configured to receive a fluid from the APU, flow the fluid through the main cavity and return the fluid to the APU through a fluid scavenge channel. A filter is configured to filter the fluid from the main cavity to the fluid scavenge channel and a sensor is configured to detect a characteristic of the fluid at the filter.
Abstract translation: 发电机包括主腔和位于主腔中的轴。 轴被配置为连接到辅助动力单元（APU）并由APU旋转。 发电机被配置为基于轴的旋转产生动力。 流体系统构造成从APU接收流体，使流体流过主腔并通过流体清除通道将流体返回到APU。 过滤器被配置为将来自主腔的流体过滤到流体清除通道，并且传感器被配置为检测过滤器处的流体的特性。
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公开(公告)号：US20160211715A1
公开(公告)日：2016-07-21
申请号：US14598713
申请日：2015-01-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Dhaval Patel , Ted A. Martin , Eric A. Brust , Doren C. Smith , Kevin J. Koester , Glenn W. Hufstedler
IPC: H02K3/52
CPC classification number: H02K3/527
Abstract: A wedge for use in a generator rotor includes a wedge body having a generally triangular cross-section with a first side, second side and third side with the third side being at a 90 degree angle to the second side and equal in length to the second side. The wedge also includes a first contact surface adjacent to the second side at an interface between the first side and the second side, a second contact surface adjacent to the third side at an interface between the first side and the third side, a first tab extending outward from the first contact surface at a location between the first contact surface and the first side, and a second tab extending outward from the second contact surface at a location between the second contact surface and the second side with the second tab having an equal height to the first tab.
Abstract translation: 用于发电机转子的楔子包括具有大致三角形横截面的楔形体，其具有第一侧面，第二侧面和第三侧面，其中第三侧面与第二侧面成90度角，并且与第二侧面的长度相等 侧。 楔形件还包括在第一侧和第二侧之间的界面处与第二侧相邻的第一接触表面，在第一侧和第三侧之间的界面处与第三侧相邻的第二接触表面，第一接头表面延伸 在第一接触表面和第一侧之间的位置处从第一接触表面向外延伸，以及在第二接触表面和第二侧之间的位置处从第二接触表面向外延伸的第二接头，其中第二接头具有相等的高度 到第一个选项卡。
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公开(公告)号：US20150233460A1
公开(公告)日：2015-08-20
申请号：US14181849
申请日：2014-02-17
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Eric A. Brust , Ted A. Martin , Brady A. Manogue
CPC classification number: F16H55/17 , F16H1/06 , F16H55/08 , H02K7/08 , H02K7/116 , Y10T74/19642 , Y10T74/1987
Abstract: A driven gear includes a radially outwardly extending flange. The radially outwardly extending flange extends along an axial distance defined along a center axis of the flange. The flange merges into a generally conical portion which, in turn, extends radially inwardly to a hub. The hub extends to a remote end. A first distance defined between the remote end of the hub and an end of the flange faces the remote end. A second distance is defined between ends of the flange, with gear teeth formed at an outer periphery. A ratio of the first distance to the second distance is between 2.54 and 2.82. An oil pump, a rotating portion for an electrical generator, and a generator are also disclosed.
Abstract translation: 从动齿轮包括径向向外延伸的凸缘。 径向向外延伸的凸缘沿着沿着凸缘的中心轴线限定的轴向距离延伸。 凸缘汇合成一个大致圆锥形的部分，其又径向向内延伸到毂。 集线器延伸到远端。 限定在轮毂的远端和法兰的端部之间的第一距离面向远端。 在凸缘的端部之间限定第二距离，齿轮齿形成在外周。 第一距离与第二距离的比率在2.54和2.82之间。 还公开了一种油泵，用于发电机的旋转部分和发电机。
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公开(公告)号：US10326394B2
公开(公告)日：2019-06-18
申请号：US15792475
申请日：2017-10-24
Applicant: Hamilton Sundstrand Corporation
Inventor： Diego A. Rocha , Dhaval Patel , Jonathan C. Dell , John F. Defenbaugh , Eric A. Brust , Andreas C. Koenig
Abstract: An aircraft main power generation system includes a rotor shaft, a main power generator a permanent magnet, an exciter, an aircraft power bus, and a generator control unit. The generator control unit is configured to provide a control current to the exciter in response to a speed of the main power generator reaching a threshold speed and electrically couple the main power generator to the aircraft power bus in response to the speed of the main power generator reaching a minimum operating speed, the threshold speed being lower than the minimum operating speed; or provide a control current to the exciter in response to the speed of the main power generator reaching a predetermined speed and electrically coupling the main power generator to the aircraft power bus in response to a time period elapsing after the speed of the main power generator has reached the predetermined speed.
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公开(公告)号：US20190123669A1
公开(公告)日：2019-04-25
申请号：US15792475
申请日：2017-10-24
Applicant: Hamilton Sundstrand Corporation
Inventor： Diego A. Rocha , Dhaval Patel , Jonathan C. Dell , John F. Defenbaugh , Eric A. Brust , Andreas C. Koenig
Abstract: An aircraft main power generation system includes a rotor shaft, a main power generator a permanent magnet, an exciter, an aircraft power bus, and a generator control unit. The generator control unit is configured to provide a control current to the exciter in response to a speed of the main power generator reaching a threshold speed and electrically couple the main power generator to the aircraft power bus in response to the speed of the main power generator reaching a minimum operating speed, the threshold speed being lower than the minimum operating speed; or provide a control current to the exciter in response to the speed of the main power generator reaching a predetermined speed and electrically coupling the main power generator to the aircraft power bus in response to a time period elapsing after the speed of the main power generator has reached the predetermined speed.
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