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公开(公告)号：US11031845B2
公开(公告)日：2021-06-08
申请号：US16146960
申请日：2018-09-28
Applicant: Hamilton Sundstrand Corporation
Inventor： Douglas J. Turner , Glenn C. Lemmers, Jr. , David S. Behling , Andrew P. Grosskopf , Nathan D. Kohnle , Andrew D. Smith
Abstract: A system for relieving pressure from within a generator casing can include a generator shaft defining a shaft channel therein and at least one rotating valve disposed within the shaft channel of the generator shaft and in fluid communication with an interior of the generator casing and the atmosphere. The rotating valve is configured to allow fluid within the generator casing to flow through the generator shaft to the atmosphere in an open state and while rotating. The rotating valve is configured to prevent fluid within the generator casing from flowing in a closed state.
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公开(公告)号：US11018553B2
公开(公告)日：2021-05-25
申请号：US16242719
申请日：2019-01-08
Applicant: Hamilton Sundstrand Corporation
Inventor： David S. Behling , Todd A. Spierling
IPC: H02K16/02 , H02K7/108 , F16D11/14 , F16D13/40 , F16D33/06 , F16D41/00 , F16H1/28 , F16H57/08 , H02K7/08 , H02K7/116 , H02K21/14 , F16D11/00
Abstract: A hybrid drive system can include a shaft, an electrical machine comprising a rotor and a stator, and a mechanical disconnect system connecting the rotor to the shaft. The mechanical disconnect system is configured to mechanically connect the rotor to the shaft in a first state and to mechanically disconnect the rotor from the shaft in a second state such that rotor does not drive the shaft or such that the rotor is not driven by the shaft. The rotor can be a permanent magnet rotor, for example.
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公开(公告)号：US20200220442A1
公开(公告)日：2020-07-09
申请号：US16242729
申请日：2019-01-08
Applicant: Hamilton Sundstrand Corporation
Inventor： David S. Behling , Todd A. Spierling
Abstract: A hybrid drive system can include a shaft, an electrical machine comprising a rotor and a stator, and a mechanical disconnect system connecting the rotor to the shaft. The mechanical disconnect system is configured to mechanically connect the rotor to the shaft in a first state and to mechanically disconnect the rotor from the shaft in a second state such that rotor does not drive the shaft or such that the rotor is not driven by the shaft. The rotor can be a permanent magnet rotor, for example.
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公开(公告)号：US20190067840A1
公开(公告)日：2019-02-28
申请号：US15689041
申请日：2017-08-29
Applicant: Hamilton Sundstrand Corporation
Inventor： David S. Behling , Glenn C. Lemmers, JR. , Dhaval Patel , Alan Kasner , Douglas J. Turner
CPC classification number: H01R9/24 , B64D33/00 , H01R13/516 , H01R13/533 , H01R2201/10 , H02B1/28 , H02K5/225
Abstract: An electrical terminal device adapted to mount to a structure, and including a electrically non-conductive substructure, an electrically non-conductive cover, a heat resistant shroud, and an electric terminal. The substructure is in contact with the structure. The cover is engaged to the substructure. The substructure and the cover define a chamber, and the substructure defines, at least in-part, a sealed passage in communication with the chamber. The heat resistant shroud substantially covers the cover. The cover is substantially located between the shroud and the substructure. The electric terminal is located in the chamber and is attached to the substructure.
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公开(公告)号：US10024413B2
公开(公告)日：2018-07-17
申请号：US14678259
申请日：2015-04-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Glenn C. Lemmers, Jr. , Aaron M. Finke , Doren C. Smith , Andrew P. Grosskopf , David S. Behling
Abstract: Embodiments herein relate to piece-part, sub-assembly, assembly, and component levels of a differential composed of a sun gear configuration and utilized in an integrated drive generator. An integrated drive generator is a hydro-mechanical transmission that drives a synchronous salient pole generator. The integrated drive generator is a constant speed output, variable speed input transmission that includes the differential and a hydraulic unit. In general, the integrated drive generator utilizes the variable speed input from an accessory gear box of an engine to drive or control a hydraulic unit, which in turn drives or controls a churn leg member of the differential. As the differential is driven, speeds of each speed member of the differential are then summed to generate the constant speed output to drive the synchronous salient pole generator.
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Patent Agency Ranking
公开(公告)号：US20160290489A1
公开(公告)日：2016-10-06
申请号：US14677590
申请日：2015-04-02
Applicant: Hamilton Sundstrand Corporation
Inventor： Glenn C. Lemmers, JR. , Aaron M. Finke , Doren C. Smith , Andrew P. Grosskopf , David S. Behling
CPC classification number: F16H57/08 , F16H55/17 , F16H2055/176
Abstract: A ring gear for an integrated drive generator (IDG) includes a gear body including an outer diametric edge and an inner diametric wall. The outer diametric edge includes 129 gear teeth.
Abstract translation: 用于集成驱动发电机（IDG）的齿圈包括包括外径边缘和内径壁的齿轮体。 外径边缘包括129个齿轮齿。
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公开(公告)号：US09453535B2
公开(公告)日：2016-09-27
申请号：US14147964
申请日：2014-01-06
Applicant: Hamilton Sundstrand Corporation
Inventor： Joseph Paul Krause , David S. Behling , Jan Henry Abels
CPC classification number: F16C33/6677 , F16C3/02 , F16C19/163 , F16C33/664 , F16C33/6651 , F16C33/6659 , F16C33/6685 , F16N31/02
Abstract: A bearing seal assembly of a rotary machine includes and inner shaft and an outer shaft. The outer shaft is disposed concentrically around and radially outward from the inner shaft. The space between the inner and outer shafts forms an annulus void. The inner shaft includes an oil inlet port through which lubricating oil enters the annulus void. A grooved structure is located on an inner surface of the outer shaft, and the grooved structure is configured to retain oil upon shutdown of the rotary machine. A bearing is located outside of the outer shaft. An oil outlet port is disposed in the outer shaft and is connected to the grooved structure for supplying lubricating oil to the bearing.
Abstract translation: 旋转机械的轴承密封组件包括内轴和外轴。 外轴从内轴同心地配置在径向外侧。 内轴和外轴之间的空间形成一个空隙。 内轴包括油入口，润滑油通过该进油口进入环空隙。 开槽结构位于外轴的内表面上，并且开槽结构构造成在旋转机器关闭时保持油。 轴承位于外轴外侧。 出油口设置在外轴上，并连接到用于向轴承供给润滑油的带槽结构。
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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
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。
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公开(公告)号：US20150068620A1
公开(公告)日：2015-03-12
申请号：US14193175
申请日：2014-02-28
Applicant: Hamilton Sundstrand Corporation
Inventor： Glenn C. Lemmers, JR. , David S. Behling
IPC: F16K15/18
CPC classification number: G05D16/10 , Y10T137/777 , Y10T137/86775
Abstract: A pressure regulating valve assembly includes a housing. Also included is a valve sleeve mounted within a bore of the housing, the valve sleeve having a first portion and a second portion, the second portion having a diameter less than the first portion and received in a sense piston bore of the housing. Further included is a valve spool mounted within the valve sleeve. Yet further included is a sense piston disposed within the second portion of the valve sleeve. Also included is a damping orifice extending through an end portion of the second portion of the valve sleeve.
Abstract translation: 压力调节阀组件包括壳体。 还包括安装在壳体的孔内的阀套，阀套具有第一部分和第二部分，第二部分具有小于第一部分的直径并且被接收在壳体的感测活塞孔中。 还包括安装在阀套内的阀芯。 还包括设置在阀套的第二部分内的感测活塞。 还包括延伸穿过阀套的第二部分的端部的阻尼孔。
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公开(公告)号：US12021435B2
公开(公告)日：2024-06-25
申请号：US17479429
申请日：2021-09-20
Applicant: Hamilton Sundstrand Corporation
Inventor： Glenn C. Lemmers, Jr. , David S. Behling , Erika M. Danckers
CPC classification number: H02K5/124 , F16C33/7886 , F16J15/3464 , F16J15/3472 , H02K5/10 , H02K5/163 , H02K5/1735
Abstract: A sealing assembly of an input shaft includes a support structure, a bearing assembly, and an input seal. The input seal including an input seal housing having a first portion and a second portion. The first portion is arranged adjacent the bearing assembly. At least one face plate anti-rotation pin is coupled to the input seal housing and positioned adjacent the input shaft. A face plate is positioned adjacent the second portion. The face plate is configured to directly contact the input shaft.
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