公开(公告)号：US20240195269A1

公开(公告)日：2024-06-13

申请号：US18279365

申请日：2022-03-04

Applicant: Tau Motors, Inc.

Inventor： Walter Wesley Pennington, III ,  Ethan Bagget Swint ,  Gregory Gordon Stevenson ,  Michael Parker Owen ,  Anthony Da Costa ,  Matthew J. Rubin ,  Matthias Preindl

IPC: H02K11/33 ,  H02J50/10 ,  H02K1/16 ,  H02K3/28 ,  H02K11/05

CPC classification number: H02K11/33 ,  H02J50/10 ,  H02K1/16 ,  H02K3/28 ,  H02K11/05

Abstract: A stator defines multiple stator poles with associated stator windings. A rotor defines multiple rotor poles with associated rotor windings configured to be energized substantially by the stator. The rotor defines a rotor field energizable by magnetic fields produced by the stator windings to produce relative force between the rotor and the stator. An active rectifier is conductively coupled to one or more first rotor windings. The active rectifier is configured to control a direction of current flow through the one or more first rotor windings responsive to a signal received wirelessly from the stator by one or more second rotor windings.

公开(公告)号：US11876411B2

公开(公告)日：2024-01-16

申请号：US17708031

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji

IPC: H02K11/05 ,  H02K5/20 ,  H02K5/22 ,  H02K7/18 ,  H02K9/19 ,  F02C7/36

CPC classification number: H02K11/05 ,  F02C7/36 ,  H02K5/203 ,  H02K5/225 ,  H02K7/1823 ,  H02K9/19 ,  F05D2220/76

Abstract: A combined power system includes a rotary electric machine housing in which a rotating shaft of a rotary electric machine is rotatably supported. For the rotary electric machine housing, a cooling jacket and compressed air flow passages are formed on an outer circumferential side of the cooling jacket. On an outer side wall of the rotary electric machine housing, a terminal casing is formed and electric terminal portions are accommodated in the terminal casing. Compressed air is supplied to the terminal casing. An electrical current converter formed on the outer side wall of the rotary electric machine housing is cooled by the cooling jacket.

公开(公告)号：US20230307980A1

公开(公告)日：2023-09-28

申请号：US17703600

申请日：2022-03-24

Applicant: C.E. Niehoff & Co.

Inventor： Lukasz Wyderski

IPC: H02K5/20 ,  H02K9/19 ,  H02K11/05

CPC classification number: H02K5/203 ,  H02K9/19 ,  H02K11/05

Abstract: A concentric manifold ring assembly comprises an internal distribution manifold for a generator. The manifold is for use in a direct-liquid-cooled alternator together with a mating housing to form a concentric fluid distribution channel that enables the transport and distribution of chilled coolant from a heat exchanger to select locations in the alternator via channels, ducts, and jets. The external heat exchanger feeds chilled coolant through a feed port where the incoming fluid is directed circumferentially via a channel formed by the manifold body and housing. From the circumferential flow, streams of coolant flow from drilled jet ports, while the circumferential flow back-cools rectifier mounting surfaces. Fluid flows flowing axially out of ducts to create an active end-to-end circulation of chilled fluid within the alternator to absorb thermal energy from alternator components before being drawn out of a return flow channel via a return flow port.

公开(公告)号：US20170358973A1

公开(公告)日：2017-12-14

申请号：US15605504

申请日：2017-05-25

Applicant: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

Inventor： Svetislav JUGOVIC ,  Fabrice TAUVRON ,  Farouk BOUDJEMAI ,  Pierre-François RAGAINE ,  Laurent DE LAMARRE ,  Hugues TEMPEZ

IPC: H02K9/22 ,  H01R39/38 ,  H02K5/22 ,  H01R13/66 ,  H02K11/33 ,  H02K5/18

CPC classification number: H02K9/22 ,  H01R13/665 ,  H01R39/38 ,  H02K5/148 ,  H02K5/18 ,  H02K5/225 ,  H02K11/048 ,  H02K11/05 ,  H02K11/33 ,  H02K19/365 ,  H02K2203/03

Abstract: The invention relates mainly to a rotary electrical machine for a motor vehicle, comprising: a heat dissipater (65); two power modules (50) integrated in the heat dissipater (65), each comprising rectifier elements (53) which form three rectifier bridge arms (52), connection terminals (58) associated with the rectifier bridge arms (52), and a control unit which can control the rectifier bridge arms; and a connector (61) which establishes electrical connections, in particular between the terminals (58) for connection of the power modules (50) and the phase outputs of the rotary electrical machine.

公开(公告)号：US20160230767A1

公开(公告)日：2016-08-11

申请号：US14689631

申请日：2015-04-17

Applicant: Steve Thompson ,  Vladislav Michev Stakev ,  Robert F. Birkenstock, JR. ,  Douglas Bird ,  David E. Sweet

Inventor： Steve Thompson ,  Vladislav Michev Stakev ,  Robert F. Birkenstock, JR. ,  Douglas Bird ,  David E. Sweet

IPC: F04D15/00 ,  F04D13/06 ,  H02K11/04 ,  F04D1/00 ,  H02K1/27 ,  H02K11/00

CPC classification number: F04D15/0066 ,  F04D13/064 ,  F04D13/0686 ,  H02K11/044 ,  H02K11/05 ,  H02K11/33

Abstract: A highly efficient circulator system is provided, useful for hydronic systems, including both heating and cooling systems. The stand-alone circulator motor is controllable by input from certain sensors, preferably thermal sensors, which provide data enabling the controller of the brushless pump motor to vary its flow output to meet changes in systems loads. The circulator has a ceramic permanent magnet rotor, such as a ferrite, with an electronically, preferably sinusoidally, commutated, electro-magnetic stator controlling the input of electrical power.

Abstract translation: 提供了一种高效循环系统，适用于包括加热和冷却系统在内的液压系统。 独立循环电机可以由某些传感器（优选热传感器）的输入控制，这些传感器提供数据，使得无刷泵电机的控制器能够改变其流量输出以满足系统负载的变化。 循环器具有诸如铁氧体的陶瓷永磁转子，其具有控制电力输入的电子地，优选正弦换向的电磁定子。

公开(公告)号：US20150207389A1

公开(公告)日：2015-07-23

申请号：US14160990

申请日：2014-01-22

Applicant: Remy Technologies, LLC

Inventor： Alex Creviston ,  Chris Bledsoe

IPC: H02K11/04 ,  H02K9/06

CPC classification number: H02K11/05 ,  H02K11/048

Abstract: A method of cooling electronics of an alternator includes mounting the electronics onto an electrically conductive chassis, and electrically connecting the chassis to positive DC output voltage (B+) of the alternator, whereby the chassis is electrically insulated from ground potential and conductively isolated from heat of the housing. An alternator includes a housing at ground potential, a chassis at B+ potential, and electronics mounted to the chassis, where the chassis is electrically insulated and conductively isolated from the housing. An electric machine includes a B+ chassis having an electronics mounting surface, having a convection surface, and defining an electrical bus for conducting a B+ potential. A chassis assembly has an insulator secured between a frame at ground potential and the B+ chassis.

Abstract translation: 交流发电机的电子设备的冷却方法包括将电子装置安装到导电底盘上，并将底盘电连接到交流发电机的正直流输出电压（B +），由此底盘与地电位电绝缘，并与 住房。 交流发电机包括接地电位的壳体，B +电位的底盘以及安装在机架上的电子装置，其中底盘与壳体电绝缘并与导电隔离。 电机包括具有电子安装表面的B +底盘，具有对流表面，并且限定用于进行B +电势的电气总线。 底盘组件具有固定在地电位框架与B +底盘之间的绝缘体。

公开(公告)号：US09000638B2

公开(公告)日：2015-04-07

申请号：US13767187

申请日：2013-02-14

Applicant: Kazunori Tanaka ,  Toshiyuki Oonishi ,  Kyoko Higashino

Inventor： Kazunori Tanaka ,  Toshiyuki Oonishi ,  Kyoko Higashino

IPC: H02K19/36 ,  H02K11/02

CPC classification number: H02K19/365 ,  H02K11/024 ,  H02K11/026 ,  H02K11/05

Abstract: Provided is a vehicle AC generator which enables the common use of components and the use of the same molding die for molded bodies to enable a significant reduction in fabrication cost. The vehicle AC generator includes a molded body (45). On one surface side of the molded body, a capacitor body (43) including a capacitor element built therein is electrically connected to an insert conductor. On another surface side of the molded body, a resistor (44) is electrically connected to the insert conductor only when a device main body is provided outside of the AC generator, and the device main body is electrically connected to the insert conductor only when the device main body is provided in the AC generator.

Abstract translation: 提供了能够共同使用部件并且使用相同的模制成型体的模具的车辆交流发电机能够显着降低制造成本。 车辆用交流发电机包括成型体（45）。 在成型体的一个表面侧，内置电容器元件的电容器主体（43）与插入导体电连接。 在模制体的另一表面侧，只有当装置主体设置在交流发电机的外部时，电阻器44才与插入导体电连接，并且仅当装置主体 装置主体设置在交流发电机中。

公开(公告)号：US20140111036A1

公开(公告)日：2014-04-24

申请号：US13767187

申请日：2013-02-14

Applicant: Kazunori TANAKA ,  Toshiyuki OONISHI ,  Kyoko HIGASHINO

Inventor： Kazunori TANAKA ,  Toshiyuki OONISHI ,  Kyoko HIGASHINO

IPC: H02K5/04

CPC classification number: H02K19/365 ,  H02K11/024 ,  H02K11/026 ,  H02K11/05

Abstract: Provided is a vehicle AC generator which enables the common use of components and the use of the same molding die for molded bodies to enable a significant reduction in fabrication cost. The vehicle AC generator includes a molded body (45). On one surface side of the molded body, a capacitor body (43) including a capacitor element built therein is electrically connected to an insert conductor. On another surface side of the molded body, a resistor (44) is electrically connected to the insert conductor only when a device main body is provided outside of the AC generator, and the device main body is electrically connected to the insert conductor only when the device main body is provided in the AC generator.

Abstract translation: 提供了能够共同使用部件并且使用相同的模制成型体的模具的车辆交流发电机能够显着降低制造成本。 车辆用交流发电机包括成型体（45）。 在成型体的一个表面侧，内置电容器元件的电容器主体（43）与插入导体电连接。 在模制体的另一表面侧，只有当装置主体设置在交流发电机的外部时，电阻器44才与插入导体电连接，并且仅当装置主体 装置主体设置在交流发电机中。

公开(公告)号：US08630095B2

公开(公告)日：2014-01-14

申请号：US12822412

申请日：2010-06-24

Applicant: Hideki Minato ,  Hideki Kabune ,  Atsushi Furumoto

Inventor： Hideki Minato ,  Hideki Kabune ,  Atsushi Furumoto

IPC: H05K5/00

CPC classification number: H02K11/0094 ,  H01L21/561 ,  H01L23/3107 ,  H01L23/49541 ,  H01L24/37 ,  H01L24/41 ,  H01L24/48 ,  H01L25/072 ,  H01L2224/0603 ,  H01L2224/37147 ,  H01L2224/4103 ,  H01L2224/48247 ,  H01L2924/00014 ,  H01L2924/01019 ,  H01L2924/01068 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30105 ,  H02K3/522 ,  H02K9/22 ,  H02K11/024 ,  H02K11/05 ,  H02K11/33 ,  H02K2211/03 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/84

Abstract: A linked semiconductor module unit links a plurality of semiconductor modules by a first bus bar and a second bus bar, which are embedded in resin parts. The linked semiconductor module unit is disposed in a place other than on a printed circuit board. The semiconductor module linking structure is implemented readily by molding the bus bars together with semiconductor chips and lands to form the resin parts.

Abstract translation: 连接的半导体模块单元通过嵌入在树脂部分中的第一母线和第二母线来连接多个半导体模块。 连接的半导体模块单元设置在除了印刷电路板之外的位置。 通过将汇流条与半导体芯片和焊盘一起模制以形成树脂部件，可以容易地实现半导体模块连接结构。

公开(公告)号：US20090291002A1

公开(公告)日：2009-11-26

申请号：US12439593

申请日：2007-09-28

Applicant: Shigeo Kasai ,  Koji Nakano ,  Koji Toyama ,  Makoto Hattori ,  Kazuki Niwa

Inventor： Shigeo Kasai ,  Koji Nakano ,  Koji Toyama ,  Makoto Hattori ,  Kazuki Niwa

IPC: F04B35/04

CPC classification number: F04B35/04 ,  F04B39/121 ,  F04B2203/0204 ,  H02K11/024 ,  H02K11/05 ,  H02K11/33 ,  H02M7/003 ,  H02P27/06

Abstract: There is provided an integrated electric compressor that can be made small in size while reducing radio noise effectively. In an inverter of the electric compressor, a snubber circuit 21 comprising a resistor R and a capacitor C is provided between input/output terminals 20 of a power source and a switching element 18. The snubber circuit 21 is formed by surface mounting a resistive element constituting the resistor R and a capacitor element constituting the capacitor C on a power board 16. A leakage current from a motor 19 is thus restrained and radio noise is reduced. The resistive element and the capacitor element constituting the snubber circuit 21 are preferably surface mounted on the power board 16 on the side opposite to the side on which a control circuit board is arranged.

Abstract translation: 提供一种集成的电动压缩机，其可以制造成小型化，同时有效地降低无线电噪声。 在电动压缩机的逆变器中，在电源的输入/输出端子20和开关元件18之间设置包括电阻器R和电容器C的缓冲电路21.缓冲电路21通过表面安装电阻元件 在电源板16上构成电阻器R和构成电容器C的电容器元件。因此，抑制了来自电动机19的漏电流，降低了无线电噪声。 构成缓冲电路21的电阻元件和电容器元件优选地在配置有控制电路板的一侧的相反侧的表面安装在电源板16上。