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1. 发明申请

US20180175688A1 ROTATING MACHINE 审中-公开
公开(公告)号：US20180175688A1
公开(公告)日：2018-06-21
申请号：US15580950
申请日：2016-06-20
申请人： TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
发明人： Takayuki MIHARA , Dan UMEDA
IPC分类号： H02K1/32 , H02K1/24 , H02K9/06 , H02K19/14
CPC分类号： H02K1/325 , H02K1/24 , H02K9/06 , H02K19/14
摘要： Provided is a rotating machine capable of obtaining a uniform temperature distribution by improving a cooling air flow to a heat generation portion. The rotating machine has a salient pole rotor (11) and a stator (12). The salient pole rotor (11) has a rotation shaft (15), a disk-shaped spoke (22), a cylindrical rib (23), and a plurality of salient poles (25) arranged in a radial shape on an outer circumferential surface of the rib (23), each of the salient poles (25) being formed along an axial direction of the rotation shaft (15). The disk-shaped spoke (22) is provided to an anti-feeding side end of the cooling air of the salient pole rotor (11). The cylindrical rib (23) is provided with through-holes (231) extending from an inner space of the cylindrical rib (23) through gaps between a plurality of salient poles (25).

2. 发明申请

US20160211731A1 Method of Manufacturing the Rotor Assembly for an Electric Motor 有权
标题翻译：制造电动机转子组件的方法
公开(公告)号：US20160211731A1
公开(公告)日：2016-07-21
申请号：US14598019
申请日：2015-01-15
申请人： ATIEVA, INC.
发明人： Jeremy Mayer , Yifan Tang
IPC分类号： H02K15/00
CPC分类号： H02K15/024 , C25D3/02 , C25D3/38 , H02K15/0012 , H02K19/04 , H02K19/10 , H02K19/14 , Y10T29/49009 , Y10T29/49012
摘要： A method is provided for fabricating a rotor assembly for an electric motor which utilizes pre-fabricated conductive rotor bars and die cast end rings. Containment rings, which may be installed on the end rings either before or after casting, may be used to inhibit end ring creep at high rotational speeds.
摘要翻译：提供了一种用于制造用于电动机的转子组件的方法，其利用预制导电转子棒和压铸端环。可以在铸造之前或之后安装在端环上的密封圈可用于在高转速下抑制端环蠕变。

3. 发明授权

US08796871B2 Turbine engine starter/generator, and method for the control thereof 有权
标题翻译：涡轮发动机启动器/发电机及其控制方法
公开(公告)号：US08796871B2
公开(公告)日：2014-08-05
申请号：US13505234
申请日：2010-10-21
申请人： Eric De Wergifosse
发明人： Eric De Wergifosse
IPC分类号： F02N11/04 , H02P9/04 , H02K11/04 , H02P1/50 , F02C7/275 , H02K19/14 , H02K19/26 , H02P9/08 , H02K7/14 , H02K29/03 , H02P9/00 , F02N11/08
CPC分类号： H02K11/042 , F02C7/275 , F02N11/04 , F02N11/08 , H02K7/14 , H02K19/14 , H02K19/26 , H02K29/03 , H02P1/50 , H02P9/08 , H02P2101/30
摘要： A turbine engine starter-generator including a main electrical machine including a stator and rotor with a wound rotor inducer and damper bars forming a cage, and an exciter including a stator inducer and rotor with rotor windings connected to the rotor inducer of the main electrical machine via a rotary rectifier. During a first starting stage, the electrical machine operates in asynchronous motor mode by injecting AC into its stator windings, a starting torque being generated by the damper bars, without the rotor inducer of the main electrical machine contributing significantly to generating starting torque. Then in a second starting stage, the main electrical machine operates in synchronous motor mode by injecting AC into its stator windings, while feeding its rotor inducer with DC via the exciter, the change from the first stage to the second stage taking place when rotation speed of the shaft reaches a predetermined value.
摘要翻译：一种涡轮发动机起动器 - 发电机，包括具有定子和转子的主电机，所述定子和转子具有缠绕的转子导流器和形成保持架的阻尼杆，以及包括定子引导器和转子的励磁机，转子绕组连接到主电机的转子引导器通过旋转整流器。在第一起动阶段期间，电机通过将AC注入其定子绕组中而以异步电动机模式操作，由阻尼器杆产生的起动转矩，而主电机的转子引导器对于产生起动转矩的贡献显着。然后在第二起动阶段，主电机通过将AC注入其定子绕组中，同时通过励磁机向其转子诱导器供电，同时在同步电动机模式下运行，当转速发生时，从第一级到第二级的变化轴达到预定值。

4. 发明申请

US20120211981A1 TURBINE ENGINE STARTER/GENERATOR, AND METHOD FOR THE CONTROL THEREOF 有权
标题翻译：涡轮发动机起动器/发电机及其控制方法
公开(公告)号：US20120211981A1
公开(公告)日：2012-08-23
申请号：US13505234
申请日：2010-10-21
申请人： Eric De Wergifosse
发明人： Eric De Wergifosse
IPC分类号： F02N11/04
CPC分类号： H02K11/042 , F02C7/275 , F02N11/04 , F02N11/08 , H02K7/14 , H02K19/14 , H02K19/26 , H02K29/03 , H02P1/50 , H02P9/08 , H02P2101/30
摘要： A turbine engine starter-generator including a main electrical machine including a stator and rotor with a wound rotor inducer and damper bars forming a cage, and an exciter including a stator inducer and rotor with rotor windings connected to the rotor inducer of the main electrical machine via a rotary rectifier. During a first starting stage, the electrical machine operates in asynchronous motor mode by injecting AC into its stator windings, a starting torque being generated by the damper bars, without the rotor inducer of the main electrical machine contributing significantly to generating starting torque. Then in a second starting stage, the main electrical machine operates in synchronous motor mode by injecting AC into its stator windings, while feeding its rotor inducer with DC via the exciter, the change from the first stage to the second stage taking place when rotation speed of the shaft reaches a predetermined value.
摘要翻译：一种涡轮发动机起动器 - 发电机，包括具有定子和转子的主电机，所述定子和转子具有缠绕的转子导流器和形成保持架的阻尼杆，以及包括定子引导器和转子的励磁机，转子绕组连接到主电机的转子引导器通过旋转整流器。在第一起动阶段期间，电机通过将AC注入其定子绕组中而以异步电动机模式操作，由阻尼杆产生的起动转矩，而主电动机的转子引导器对于产生起动转矩的贡献很大。然后在第二起动阶段，主电机通过将AC注入其定子绕组中，同时通过励磁机向其转子诱导器供电，同时在同步电动机模式下运行，当转速发生时，从第一级到第二级的变化轴达到预定值。

5. 发明申请

US20100194234A1 REDUCED STRESS GENERATOR POLE TIP FILLET 有权
标题翻译：减压应力发生器尖端填料
公开(公告)号：US20100194234A1
公开(公告)日：2010-08-05
申请号：US12362718
申请日：2009-01-30
申请人： Dwayne E. Burnett
发明人： Dwayne E. Burnett
IPC分类号： H02K1/24
CPC分类号： H02K3/522 , H02K1/24 , H02K19/14
摘要： A reduced stress rotor tip fillet that may be utilized in generators and motors as well as other types of rotating equipment is disclosed herein. The rotor tip fillet may reduce stress via an inventive fillet configuration positioned between intersecting rotor faces.
摘要翻译：本文公开了可用于发电机和电动机以及其它类型的旋转设备的减小应力转子尖端圆角。转子尖端圆角可以通过位于相交的转子面之间的本发明的圆角构型来减小应力。

6. 发明申请

US20090302787A1 Induction and switched reluctance motor 失效
标题翻译：感应和开关磁阻电动机
公开(公告)号：US20090302787A1
公开(公告)日：2009-12-10
申请号：US11918914
申请日：2006-04-05
申请人： Jonathan Sidney Edelson
发明人： Jonathan Sidney Edelson
IPC分类号： H02P25/08
CPC分类号： H02P25/08 , H02K17/12 , H02K19/103 , H02K19/14 , H02K37/04 , H02K99/20 , H02K2213/03 , H02K2213/09 , H02P23/08
摘要： This application describes a motor designed to operate as a reluctance machine at low speeds and as an induction machine at high speeds. The drive waveform is composed of one or more harmonics to be used to match the reluctance pattern of the stator-rotor, causing the rotor to rotate due to the reluctance effect, and one or more other harmonics to induce current in the rotor, causing the rotor to rotate due to the induction effect and the subsequent interaction of the stator and rotor magnetic fields. The two effects are generally not applied simultaneously.
摘要翻译：该应用描述了一种设计用作低速磁阻电机和高速感应电机的电动机。驱动波形由用于匹配定子 - 转子的磁阻图案的一个或多个谐波组成，使得转子由于磁阻效应而旋转，以及一个或多个其它谐波以在转子中感应电流，导致转子由于感应效应和随后的定子和转子磁场的相互作用而旋转。这两种效果通常不会同时应用。

7. 发明授权

US07453174B1 Superconducting electric motor 失效
标题翻译：超导电动机
公开(公告)号：US07453174B1
公开(公告)日：2008-11-18
申请号：US09371692
申请日：1999-08-10
申请人： Swarn S. Kalsi
发明人： Swarn S. Kalsi
IPC分类号： H02K9/00 , H02K3/46
CPC分类号： H02K55/04 , H02K19/14 , Y02E40/625
摘要： A superconducting motor which operates in a synchronous mode of operation, can also be operated in an induction mode in the event that the superconducting components of the motor lose their superconducting properties (e.g., due to cooling system failure). The superconducting electric motor includes a rotor assembly having at least one superconducting winding which, in operation, generates a flux path within the rotor assembly, and a support member which supports the at least one superconducting winding. The rotor assembly is configured to operate in a synchronous mode of operation at temperatures in which the superconducting winding exhibits superconducting characteristics and in a steady-state induction mode of operation at temperatures in which the superconducting winding exhibits non-superconducting characteristics.
摘要翻译：如果电动机的超导部件失去其超导特性（例如，由于冷却系统故障），则以同步运行模式工作的超导电动机也可以以感应模式操作。超导电动机包括具有至少一个超导绕组的转子组件，其在操作中在转子组件内产生通量路径，以及支撑构件，其支撑至少一个超导绕组。转子组件被配置为在超导绕组表现出超导特性的温度下以及在超导绕组表现出非超导特性的温度下处于稳态感应操作模式中的同步工作模式下工作。

8. 发明授权

US07019413B2 SYSTEM HAVING AN ELECTRIC DEVICE WHICH FUNCTIONS BOTH AS AN ELECTRIC MOTOR FOR DRIVING MACHINES AND AS A GENERATOR TO GENERATE ELECTRICAL POWER, AND HAVING A POWER SOURCE FOR DRIVING THE ELECTRIC DEVICE 失效
标题翻译：具有作为用于驱动机器的电动机和作为发电机产生电力并且具有用于驱动电气装置的电源的功能的电气装置的系统
公开(公告)号：US07019413B2
公开(公告)日：2006-03-28
申请号：US09855563
申请日：2001-05-16
申请人： Yukio Kinoshita
发明人： Yukio Kinoshita
IPC分类号： F01C13/00 , H02P9/04
CPC分类号： H02K21/125 , F03D3/0409 , F03D9/25 , F05B2210/16 , H02J3/386 , H02K1/2786 , H02K3/47 , H02K7/14 , H02K7/1807 , H02K7/1838 , H02K17/165 , H02K17/185 , H02K17/42 , H02K19/14 , H02K21/145 , H02K21/227 , H02K21/24 , H02K21/46 , Y02E10/725 , Y02E10/763 , Y02E60/17
摘要： A system which has an electric device that functions in the system both as an electric motor for supplying power to machines and as a generator to generate electrical power. The system includes an outside source of power (an internal combustion engine, wind power, hydraulic power, human power, etc.) which powers the electric device to act as a generator, to generate electricity (electrical power). The electric device includes a stator and rotor, with a laminated iron core.
摘要翻译：一种具有在系统中起作为用于向机器供电的电动机和用于产生电力的发电机的电气装置的系统。该系统包括为电力装置供电以用作发电机的外部电力源（内燃机，风力发电，液压动力，人力等）发电（电力）。电气装置包括具有层叠铁芯的定子和转子。

9. 发明申请

US20050168090A1 High power two speed electric motor 审中-公开
标题翻译：大功率二速电动机
公开(公告)号：US20050168090A1
公开(公告)日：2005-08-04
申请号：US10768120
申请日：2004-02-02
申请人： Len Gould
发明人： Len Gould
IPC分类号： H02K3/28 , H02K7/12 , H02K7/14 , H02K17/26 , H02K19/14 , H02K17/00 , H02K19/00
CPC分类号： H02K17/16 , B60L15/2045 , B60L2220/12 , B60L2220/14 , B60L2220/44 , B60L2220/54 , B60L2240/423 , B60L2240/425 , H02K3/28 , H02K7/14 , H02K19/103 , H02K19/14 , H02K19/24 , H02K99/20 , H02K2213/09 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/72 , Y02T10/7283
摘要： This invention is a new dynamo electric machine of the alternating current type which provides for the entire stator winding to operate as an alternating current induction machine for relatively shorter periods of very high torque output operation, then provides for a portion of the stator winding to operate as a direct current exciter field winding while the balance of the stator operates as the armature windings of a high efficiency salient pole alternating current synchronous machine. The said machine or any electrical machine is further made more compact for a specific rate of output by providing stator winding insulation of an insulating material which provides for very high temperature operation and/or relatively high volume circulation of coolant throughout the porous winding insulation and potentially operates successfully at much higher temperatures than typical insulation systems. Also provided is a novel means of rotatably supporting a rotor of a dynamo electrical machine.
摘要翻译：本发明是一种新型的交流电发电机，其提供整个定子绕组作为交流感应电机操作，用于相对较短时间的非常高的扭矩输出操作，然后提供定子绕组的一部分以操作作为直流励磁励磁绕组，而定子的平衡作为高效率的极极交流同步电机的电枢绕组工作。通过提供绝缘材料的定子绕组绝缘，使所述机器或任何电机进一步变得更紧凑，用于特定的输出速率，其提供了整个多孔绕组绝缘体中的非常高的温度操作和/或冷却剂的相对高的体积循环，并且潜在地在比典型的绝缘系统高得多的温度下成功运行。还提供了一种可旋转地支撑发电机的转子的新型装置。

10. 发明授权

US06888279B2 Controlled reluctance AC induction motor 失效
标题翻译：控制磁阻交流感应电动机
公开(公告)号：US06888279B2
公开(公告)日：2005-05-03
申请号：US10691379
申请日：2003-10-22
申请人： Lambert Haner
发明人： Lambert Haner
IPC分类号： H02K17/26 , H02K19/10 , H02K19/14 , H02K29/06 , H02P25/08 , H02K17/16 , H02K17/02
CPC分类号： H02K19/103 , H02K19/14 , H02K29/06 , H02P25/08
摘要： An electric motor operated by AC current, that includes a stator and a rotor supported for rotation about an axis relative to the stator. The stator is provided with field windings angularly distributed about the rotor axis and capable of producing a magnetic field vector in the space of the rotor. Circuitry delivers AC current to the windings in a manner that produces an AC magnetic field vector that moves around the axis of the rotor. The rotor has a construction, such as an axially extending conductive loop, that changes its reluctance in the AC magnetic field depending on its orientation to the AC magnetic field vector whereby the rotor is caused to rotate in synchronization with the movement of the AC magnetic field vector.
摘要翻译：一种由AC电流操作的电动机，其包括一个定子和一个转子，用于相对于定子围绕一个轴线旋转。定子设置有围绕转子轴线成角度地分布的场绕组，并且能够在转子的空间中产生磁场矢量。电路以产生绕转子轴线移动的交流磁场矢量的方式将交流电流提供给绕组。转子具有诸如轴向延伸的导电回路的结构，其根据其对AC磁场矢量的取向改变其在交流磁场中的磁阻，从而使转子与AC磁场的移动同步地旋转向量。

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