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41. 发明授权

US06439855B1 Direct current electric motor which eliminates outer case and places brushes and chokes in space efficient locations 失效
标题翻译：直流电动机消除外壳，并在空间有效的位置放置刷子和扼流圈
公开(公告)号：US06439855B1
公开(公告)日：2002-08-27
申请号：US09781499
申请日：2001-02-12
申请人： Andrew Lakerdas , Andrew Paul Smith , Martin Volkening
发明人： Andrew Lakerdas , Andrew Paul Smith , Martin Volkening
IPC分类号： F04B1924
CPC分类号： H02K11/026 , H02K5/148 , H02K23/54
摘要： A motor and fan structure 10 includes direct current motor assembly 18 having a stator assembly 20 including a flux plate 22 and permanent magnet structure 24 mounted on the flux plate 22. The flux plate 22 defines one end of the motor assembly and define a magnetic flux path of the motor assembly. The motor assembly also includes a generally cylindrical armature assembly 32 defining another end of the motor assembly. The armature assembly is radially wound with windings 40, and an outermost part of the armature assembly and at least a portion of the windings is exposed to the environment. The structure includes a fan 12 having a generally cylindrical hub 14 receiving and covering the outermost part and the portion of the windings of the armature assembly. The hub 14 has a plurality of blades 16 extending therefrom. Thus, the weight and axial length of the motor assembly can be reduced since no case is required to cover the armature assembly yet the armature assembly is protected by the fan hub.
摘要翻译：电动机和风扇结构10包括直流电动机组件18，其具有定子组件20，定子组件20包括焊剂板22和安装在磁通板22上的永磁体结构24.磁通板22限定电动机组件的一端并限定磁通量马达组件的路径。马达组件还包括限定马达组件的另一端的大致圆柱形的衔铁组件32。电枢组件径向缠绕有绕组40，并且电枢组件的最外部分和绕组的至少一部分暴露于环境中。该结构包括风扇12，风扇12具有接收和覆盖电枢组件的最外侧部分和绕组部分的大致圆柱形的毂14。轮毂14具有从其延伸的多个叶片16。因此，可以减小马达组件的重量和轴向长度，因为不需要任何情况来覆盖电枢组件，而电枢组件由风扇毂保护。

42. 发明申请

US20110114196A1 Electronic pressure regulator 审中-公开
标题翻译：电子压力调节器
公开(公告)号：US20110114196A1
公开(公告)日：2011-05-19
申请号：US12802860
申请日：2010-06-15
申请人： Jason Lall , Jakub Hurnik , Andrew Lakerdas
发明人： Jason Lall , Jakub Hurnik , Andrew Lakerdas
IPC分类号： F15B5/00 , F16K31/02
CPC分类号： G05D16/2013 , Y10T137/2278
摘要： A pressure regulator includes a valve, mechanical advantage device, actuator, controller and pressure sensor. The valve is disposed between an inlet port and an outlet port. The valve includes a pintle and seat. An actuator is provided to move the pintle away from the seat to allow the flow of gas from the inlet port to the outlet port and a pintle return spring is provided to bias the pintle towards seat. The actuator is configured to move the pintle in response to the magnitude of a control signal. A control system is provided to receive a gas pressure signal from a pressure transducer at the outlet port which detects the gas pressure at the outlet port and generate a control signal having a magnitude proportional to the detected gas pressure.
摘要翻译：压力调节器包括阀，机械优势装置，致动器，控制器和压力传感器。阀设置在入口和出口之间。阀门包括一个枢轴和座椅。提供致动器以将枢轴远离座位移动以允许气体从入口端口流出到出口，并且提供枢轴复位弹簧以将枢轴偏压到座椅。致动器被配置为响应于控制信号的大小来移动枢轴。提供控制系统以从出口处的压力传感器接收气体压力信号，该压力传感器检测出口处的气体压力，并产生具有与检测到的气体压力成比例的大小的控制信号。

43. 发明申请

US20080022521A1 Universal terminal bar structure with ground contacting feature integrated into a body structure with versatile RFI suppression for electric motors 审中-公开
标题翻译：具有接地功能的通用端子排结构集成到车身结构中，为电动机提供通用的RFI抑制
公开(公告)号：US20080022521A1
公开(公告)日：2008-01-31
申请号：US11806777
申请日：2007-06-04
申请人： Attila Simofi-IIyes , Stefan Smorowski , Steven VanHorne , Rod VanWyck , Andrew Lakerdas
发明人： Attila Simofi-IIyes , Stefan Smorowski , Steven VanHorne , Rod VanWyck , Andrew Lakerdas
IPC分类号： H02K15/00
CPC分类号： H02K11/026 , H01R39/381 , H02K5/148 , Y10T29/49147 , Y10T29/49169 , Y10T29/49174 , Y10T29/49208
摘要： A method of providing RFI suppression in a DC motor provides a universal terminal bar structure 70 including a positive terminal bar 72 and a negative terminal bar 76, a first choke 80 electrically connected with the positive terminal bar, a second choke 82 electrically connected with the negative terminal bar, a first ground connection 86 constructed and arranged to electrically connect the positive terminal bar to ground, a first breakable section A between the first ground connection and the positive terminal bar, a second ground connection 88 constructed and arranged to electrically connect the negative terminal bar to ground, and a second breakable section B between the second ground connection and the negative terminal bar. Capacitor structure 90 is attached to the terminal bar structure, and the first breakable section is selectively broken, alone or in combination with the second breakable section to provide versatile RFI suppression.
摘要翻译：在DC电动机中提供RFI抑制的方法提供了一种通用端子棒结构70，其包括正端子条72和负端子条76，与正端子条电连接的第一扼流圈80，与负端子条，构造和布置成将正端子条电连接到地的第一接地连接件86，第一接地连接件和正端子条之间的第一可断开部分A，第二接地连接件88，其被构造和布置成电连接在第二接地连接和负端子条之间的第二可断裂部分B。电容器结构90附接到端子棒结构，并且第一可断裂部分单独地或与第二可断裂部分组合地选择性地断裂，以提供通用的RFI抑制。

44. 发明授权

US6097117A Electrical connector structure including integral resistive element for operating a motor at two speeds 有权
标题翻译：电连接器结构包括用于以两个速度操作电动机的积分电阻元件
公开(公告)号：US6097117A
公开(公告)日：2000-08-01
申请号：US317799
申请日：1999-05-24
申请人： Jan Pivrnec , Andrew Lakerdas , John Van de Vegte
发明人： Jan Pivrnec , Andrew Lakerdas , John Van de Vegte
IPC分类号： H01R13/66 , H01R13/70 , H01R29/00 , H01R39/38 , H02K5/22 , H02K11/00
CPC分类号： H02K5/225 , H01R29/00 , H01R39/383 , H02K11/01 , H02K11/21 , H02K11/33 , H01R13/6616 , H01R13/70 , H02K2211/03
摘要： A connector structure 10 is provided for powering an electric motor 19. The connector structure 10 includes a connector body 12; a low speed terminal 14 in the body; a high speed terminal 16 in the body; and a ground terminal 18 in the body. The ground terminal and the high-speed terminal are constructed and arranged to be coupled directly to the motor. The low speed terminal, the high speed terminal and the ground terminal are constructed and arranged to be coupled to a source of electrical power to power the motor. A resistive element 20 is coupled between the low speed terminal and the high-speed terminal. A shield member 26 houses the resistive element. The shield member is coupled directly to the connector body. Electrical power to the motor may be by controlled by selectively energizing the low speed terminal, the high speed terminal, or both the low speed terminal and high speed terminal so as to operate the motor at two different speeds.
摘要翻译：连接器结构10设置用于为电动马达19供电。连接器结构10包括连接器主体12; 身体中的低速终端14; 身体中的高速终端16; 和身体中的接地端子18。接地端子和高速端子构造和布置成直接耦合到电机。低速端子，高速端子和接地端子被构造和布置成耦合到电源以为电动机供电。电阻元件20耦合在低速端子和高速端子之间。屏蔽构件26容纳电阻元件。屏蔽构件直接连接到连接器主体。可以通过选择性地给低速端子，高速端子或低速端子和高速端子两者进行供电来控制电动机的电力，以便以两种不同的速度操作电动机。

45. 发明申请

US20060103245A1 Engine cooling motor-module ventilation configuration 审中-公开
标题翻译：发动机冷却电机模块通风配置
公开(公告)号：US20060103245A1
公开(公告)日：2006-05-18
申请号：US11042273
申请日：2005-01-24
申请人： Attila Simofi-llyes , Shan Mugan , Andrew Lakerdas , Paul McLennan
发明人： Attila Simofi-llyes , Shan Mugan , Andrew Lakerdas , Paul McLennan
IPC分类号： H02K9/00 , H02K3/24 , H02K5/00
CPC分类号： H02K5/20 , H02K5/10
摘要： A permanent magnet D.C. electric motor 100 includes a motor housing 118 having first and second ends and a generally cylindrical periphery between the ends. The first end 120 is substantially closed and has an end of a shaft 124 extending there from. The first end includes vent holes 16 therein. The second end 122 is substantially open and defines a plurality of ventilation holes 126 in the cylindrical periphery. An end cap 130 closes the second end and covers another end of the shaft. The end cap has a base 132 and a flange 134 extending transversely with respect to the base. The flange is disposed over a portion of the cylindrical periphery of the housing so as to define a gap G there-between such that air may pass through the gap and through the ventilation holes and vent holes to cool the motor, with the end cap inhibiting foreign material from entering the ventilation holes.
摘要翻译：永磁体D.C.电动机100包括具有第一端和第二端以及端部之间的大致圆柱形周边的马达壳体118。第一端部120基本上是封闭的并且具有从其延伸的轴124的端部。第一端包括通气孔16。第二端122基本上是敞开的并且在圆柱形周边中限定了多个通气孔126。端盖130封闭第二端并覆盖轴的另一端。端盖具有基部132和相对于基部横向延伸的凸缘134。凸缘设置在外壳的圆柱形周边的一部分上，以便在其间形成间隙G，使得空气可以穿过间隙并通过通风孔和通风孔以冷却电机，同时端盖抑制异物进入通风孔。

46. 发明授权

US06532909B2 Low ram air resistance cooling module with automatic flapper door actuation 失效
标题翻译：低压力空气阻力冷却模块，带自动挡板门驱动
公开(公告)号：US06532909B2
公开(公告)日：2003-03-18
申请号：US09813330
申请日：2001-03-20
申请人： Frank Stauder , John Makaran , Andrew Lakerdas
发明人： Frank Stauder , John Makaran , Andrew Lakerdas
IPC分类号： F01P702
CPC分类号： F01P7/08 , F01P5/02 , F01P7/10 , F01P11/10 , F01P2005/046 , F01P2025/04 , F01P2025/06 , F01P2070/02 , F01P2070/06 , F04D29/582
摘要： An engine cooling module 10 includes a shroud 12 having at least one fan opening 15 and at least one additional opening 18 in the wall generally adjacent to the fan opening to permit air to pass though the shroud 12. A fan 14 is coupled to the shroud to permit air moved by the fan to pass through the shroud 12. An electric motor drives the fan. Closure structure 20 is movable to prevent and permit air flow through the additional opening 18. An actuator 28 moves the closure structure 20 from a closed position, covering the additional opening 18, to an opened position, uncovering the additional opening 18. A sensor 34 detects ram air at the shroud 12. A controller 32 receives a signal from the sensor 34 indicating the initial presence of ram air and, in response thereto, sends a signal to the actuator 28 to move the closure structure 20 to the opened position.
摘要翻译：发动机冷却模块10包括护罩12，护罩12具有至少一个风扇开口15和在大致与风扇开口相邻的壁中的至少一个附加开口18，以允许空气通过护罩12.风扇14联接到护罩以允许由风扇移动的空气通过护罩12.电动机驱动风扇。闭合结构20可移动以防止和允许空气流过附加开口18.致动器28将封闭结构20从封闭位置移动，覆盖附加开口18到打开位置，露出附加开口18.传感器34 检测在护罩12处的冲压空气。控制器32接收来自传感器34的信号，指示冲压空气的初始存在，并且响应于此，向致动器28发送信号以将封闭结构20移动到打开位置。

47. 发明授权

US06448676B1 Pulse width modulated engine cooling fan motor with integrated MOSFET 有权
标题翻译：具有集成MOSFET的脉宽调制发动机冷却风扇电机
公开(公告)号：US06448676B1
公开(公告)日：2002-09-10
申请号：US09573839
申请日：2000-05-18
申请人： Peter Kershaw , Andrew Lakerdas , Marek Horski , John Makaran
发明人： Peter Kershaw , Andrew Lakerdas , Marek Horski , John Makaran
IPC分类号： H02K1100
CPC分类号： H02K5/225 , H02K11/40 , H02K23/66
摘要： An electric motor 10 includes a motor housing 12 defining an internal cavity 15. A brush card assembly 24, a commutator 26 and an armature assembly 18 are provided in the cavity 15. The commutator 26 cooperates with the brush card assembly 24 to resupply electric current to the armature assembly 18. Permanent magnet structure 44 is provided in the housing 12 to generate a magnetic field to cause rotation of the armature assembly 18. A FET 52 is mounted with respect to the housing 16 so as to be in heat exchange relation therewith. A gate terminal G of the FET is constructed and arranged to receive pulse width modulation output from an electronic control unit 64 which is remote from the motor so as to enable able the motor to operate at more than one speed. A method of integrating a FET in a motor is also provided.
摘要翻译：电动机10包括限定内部空腔15的电动机壳体12.在空腔15中设置有电刷卡组件24，换向器26和电枢组件18.换向器26与电刷卡组件24配合以再充电电流永磁体结构44设置在壳体12中以产生磁场以引起电枢组件18的旋转.FET 52相对于壳体16安装成与其进行热交换关系。 FET的栅极端子G被构造和布置成从远离电动机的电子控制单元64接收脉冲宽度调制输出，以使电机能够以多于一个速度运行。还提供了将FET集成在电动机中的方法。

48. 发明授权

US5734219A Sliding brush system with shape memory alloy element for two-speed direct current motor 失效
标题翻译：具有形状记忆合金元件的滑动刷系统，用于双速直流电动机
公开(公告)号：US5734219A
公开(公告)日：1998-03-31
申请号：US668019
申请日：1996-06-17
申请人： Marek Horski , Andrew Lakerdas
发明人： Marek Horski , Andrew Lakerdas
IPC分类号： H01R39/42 , H02K11/02 , H02K23/20 , H02K5/14
CPC分类号： H01R39/42 , H02K23/20 , H02K11/026
摘要： A brush system for providing an electric connection to a rotating commutator wheel of an electric machine is disclosed. The brush system has a switched brush selectively switchable between an engaged position and a disengaged position and a switch connected to the switched brush and formed of a shape-memory-alloy. The switch attains an extended state at a first temperature and attaining a retracted state at a second temperature, for switching the switched brush alternately to the respective engaged position and the respective disengaged position. The switch includes a temperature conditioner for varying a temperature at the switch between the first temperature and the second temperature. The temperature condition may be an electric network wherein the internal resistance of the switch allows for heating of the switch to the second temperature.
摘要翻译：公开了一种用于提供与电机的旋转换向轮的电连接的电刷系统。电刷系统具有可在接合位置和分离位置之间选择性切换的开关电刷和连接到开关电刷并由形状记忆合金形成的开关。开关在第一温度下达到延伸状态并在第二温度下达到缩回状态，用于将切换的刷交替切换到相应的接合位置和相应的分离位置。开关包括用于改变在第一温度和第二温度之间的开关处的温度的温度调节器。温度条件可以是电网，其中开关的内部电阻允许将开关加热到第二温度。

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