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1. 发明申请

US20110292615A1 PRINTED CIRCUIT BOARD SYSTEM FOR AUTOMOTIVE POWER CONVERTER 有权
标题翻译：用于汽车电源转换器的印刷电路板系统
公开(公告)号：US20110292615A1
公开(公告)日：2011-12-01
申请号：US13086842
申请日：2011-04-14
申请人： Rutunj Rai , Nadir Sharaf
发明人： Rutunj Rai , Nadir Sharaf
IPC分类号： H05K7/20
CPC分类号： H05K1/144 , H05K1/0204 , H05K3/368 , H05K2201/042 , H05K2201/066 , H05K2201/10015 , H05K2201/2036
摘要： An automotive power converter may include a cold plate, a printed circuit board spaced away from the cold plate and including at least one heat generating electrical component attached thereto, and another printed circuit board disposed between the cold plate and the printed circuit board spaced away from the cold plate. The converter may further include at least one thermally conductive element configured to provide a thermally conductive path from the at least one heat generating electrical component to the cold plate. The at least one thermally conductive element may pass through the printed circuit boards.
摘要翻译：汽车功率转换器可以包括冷板，与冷板间隔开的包括至少一个附着在其上的发热电气部件的印刷电路板，以及设置在冷板和印刷电路板之间的另一个印刷电路板，冷盘。转换器还可以包括至少一个导热元件，其被配置为提供从至少一个发热电气部件到冷板的导热路径。至少一个导热元件可以穿过印刷电路板。

2. 发明申请

US20120129362A1 PRINTED CIRCUIT BOARD CONNECTION ASSEMBLY 有权
标题翻译：印刷电路板连接总成
公开(公告)号：US20120129362A1
公开(公告)日：2012-05-24
申请号：US13209870
申请日：2011-08-15
申请人： Richard J. Hampo , Slobodan Pavlovic , Nadir Sharaf , Rutunj Rai , Aftab Ali Khan
发明人： Richard J. Hampo , Slobodan Pavlovic , Nadir Sharaf , Rutunj Rai , Aftab Ali Khan
IPC分类号： H01R12/71
CPC分类号： H01R12/71 , H01R12/718 , H05K1/0262 , H05K1/144 , H05K2201/042 , H05K2201/10295 , H05K2201/10303
摘要： In at least one embodiment, a vehicle power module comprises a first printed circuit board (PCB) including a first plurality of electrical components for providing a first voltage and a second voltage. The vehicle power module further comprises a second PCB including a second plurality of electrical components, the second PCB being spaced away from the first printed circuit board and a first connector assembly being coupled to the first PCB and to the second PCB for providing the first voltage to the second PCB. The vehicle power module further comprises a second connector assembly being coupled to the first PCB and to the second PCB for providing the second voltage to the second PCB. The first connector assembly provides the first voltage of up to 14V and the second connector assembly provides the second voltage of 200V or greater.
摘要翻译：在至少一个实施例中，车辆功率模块包括第一印刷电路板（PCB），其包括用于提供第一电压和第二电压的第一多个电气部件。所述车辆动力模块还包括包括第二多个电气部件的第二PCB，所述第二PCB与所述第一印刷电路板间隔开;以及第一连接器组件，其耦合到所述第一PCB和所述第二PCB，以提供所述第一电压到第二个PCB。车辆动力模块还包括耦合到第一PCB和第二PCB的第二连接器组件，用于向第二PCB提供第二电压。第一连接器组件提供高达14V的第一电压，并且第二连接器组件提供200V或更大的第二电压。

3. 发明授权

US5952731A Membrane keyless entry switch for vehicles 失效
标题翻译：车用无钥匙钥匙开关
公开(公告)号：US5952731A
公开(公告)日：1999-09-14
申请号：US17282
申请日：1998-02-02
申请人： Will McPherson , Rutunj Rai , Robert D. Muller
发明人： Will McPherson , Rutunj Rai , Robert D. Muller
IPC分类号： G07C9/00 , H01H13/70 , B60R25/00
CPC分类号： H01H13/70 , G07C9/0069 , G07C9/00944 , H01H2223/002 , H01H2231/026
摘要： An improved switch for entering a key code includes a plurality of moving contact members all molded together into a single membrane. Each of the moving contact members moves within a hole in a housing. The housing is connected to a base with a snap connection. A circuit board and the membrane are sandwiched between the base and housing. A sealing lip on the membrane is deformed against the housing to provide a water tight seal around the circumference of the housing. Wires extend from the circuit board through holes in the base, and grommets surround the wire sealing the holes. LED's are provided on the circuit board to backlight the moving contact members.
摘要翻译：用于输入钥匙代码的改进的开关包括多个一起模制成单个膜的移动接触件。每个可移动接触构件在壳体中的孔内移动。壳体通过卡扣连接连接到基座。电路板和膜夹在基座和外壳之间。膜上的密封唇相对于壳体变形，以围绕壳体的圆周提供防水密封。导线从电路板延伸穿过基座上的孔，密封环围绕密封孔的线圈。 LED被提供在电路板上以背光移动的接触构件。

4. 发明授权

US09035597B2 Charger assembly with heat transfer duct 有权
标题翻译：带传热管的充电器组件
公开(公告)号：US09035597B2
公开(公告)日：2015-05-19
申请号：US13307222
申请日：2011-11-30
申请人： Nadir Sharaf , Slobodan Pavlovic , Rutunj Rai , Dilip Daftuar , Juan Lopez , Reshma Rathod
发明人： Nadir Sharaf , Slobodan Pavlovic , Rutunj Rai , Dilip Daftuar , Juan Lopez , Reshma Rathod
IPC分类号： H02J7/00 , H05K7/20
CPC分类号： H05K7/209 , H02J7/0042 , Y10T29/49117
摘要： A charger assembly is provided with a housing having a cavity with an opening. A cover is fastened to the housing for covering the opening. A heat transfer duct is mounted to the cover with an inlet end and an outlet end each extending through the cover. A plurality of heat sinks is mounted to the cover in contact with the heat transfer duct. A plurality of circuit board assemblies are each mounted to the cover in contact with the plurality of heat sinks.
摘要翻译：充电器组件设置有具有开口的空腔的壳体。盖被固定到外壳上以覆盖开口。传热管道安装到盖上，入口端和出口端各自延伸穿过盖子。多个散热器安装到与导热管接触的盖上。多个电路板组件各自安装到与多个散热器接触的盖。

5. 发明授权

US08897013B2 Sealed battery charger housing 有权
标题翻译：密封电池充电器外壳
公开(公告)号：US08897013B2
公开(公告)日：2014-11-25
申请号：US13029432
申请日：2011-02-17
申请人： Nadir Sharaf , John M. Van Dyke , Richard J. Hampo , Slobodan Pavlovic , Rutunj Rai , Reinhard Pusch
发明人： Nadir Sharaf , John M. Van Dyke , Richard J. Hampo , Slobodan Pavlovic , Rutunj Rai , Reinhard Pusch
IPC分类号： H05K7/20
CPC分类号： H05K7/20509 , H05K5/069 , H05K7/20272 , H05K7/20872 , H05K7/20927
摘要： A housing or other enclosure used to facilitate fluid cooling of a circuitry of a battery charger, such as but not limited to a battery charger of the type used to facilitate charging a high voltage vehicle battery with AC energy provided from a utility power grid. The housing may include a groove and seal arrangement operable to seal a fluid coolant chamber used to cool the circuitry from leaking fluid during use.
摘要翻译：用于促进电池充电器的电路的流体冷却的壳体或其它外壳，例如但不限于用于利用从公用电网提供的AC能量对高压车辆电池充电的类型的电池充电器。壳体可以包括凹槽和密封装置，其可操作以在使用期间密封用于冷却电路的泄漏流体的流体冷却剂室。

6. 发明授权

US08625284B2 Printed circuit board system for automotive power converter 有权
标题翻译：用于汽车电源转换器的印刷电路板系统
公开(公告)号：US08625284B2
公开(公告)日：2014-01-07
申请号：US13086842
申请日：2011-04-14
申请人： Rutunj Rai , Nadir Sharaf
发明人： Rutunj Rai , Nadir Sharaf
IPC分类号： H05K7/20
CPC分类号： H05K1/144 , H05K1/0204 , H05K3/368 , H05K2201/042 , H05K2201/066 , H05K2201/10015 , H05K2201/2036
摘要： An automotive power converter may include a cold plate, a printed circuit board spaced away from the cold plate and including at least one heat generating electrical component attached thereto, and another printed circuit board disposed between the cold plate and the printed circuit board spaced away from the cold plate. The converter may further include at least one thermally conductive element configured to provide a thermally conductive path from the at least one heat generating electrical component to the cold plate. The at least one thermally conductive element may pass through the printed circuit boards.
摘要翻译：汽车功率转换器可以包括冷板，与冷板间隔开的包括至少一个附着在其上的发热电气部件的印刷电路板，以及设置在冷板和印刷电路板之间的另一个印刷电路板，冷盘。转换器还可以包括至少一个导热元件，其被配置为提供从至少一个发热电气部件到冷板的导热路径。至少一个导热元件可以穿过印刷电路板。

7. 发明授权

US08902582B2 Coldplate for use with a transformer in an electric vehicle (EV) or a hybrid-electric vehicle (HEV) 有权
标题翻译：用于电动车辆（EV）或混合电动车辆（HEV）中的变压器的冷板
公开(公告)号：US08902582B2
公开(公告)日：2014-12-02
申请号：US13477584
申请日：2012-05-22
申请人： Venkat Yalamanchili , Rutunj Rai
发明人： Venkat Yalamanchili , Rutunj Rai
IPC分类号： F28F9/007 , H05K7/20 , G06F1/20 , H02M3/28
CPC分类号： F28F3/12 , F28D2021/0028 , H01F27/22 , Y10T307/50
摘要： A coldplate for use with a transformer in an electric vehicle (EV) or a hybrid-electric vehicle (HEV). The coldplate includes a main portion having a recess formed therein, the recess having a floor configured for contacting a bottom surface of a transformer for dissipating heat generated by the transformer. The main portion includes a raised feature configured for contacting a winding of the transformer for dissipating heat generated by the transformer. The coldplate also includes a bracket member for use in securing the transformer in the recess of the main portion, the bracket member configured for contacting the main portion and the transformer for dissipating heat generated by the transformer. The bracket member includes a contact surface for contacting a top surface of the transformer, the contact surface having an area sufficient to contact substantially all of the top surface of the transformer.
摘要翻译：用于电动车辆（EV）或混合电动车辆（HEV）中的变压器的冷板。冷板包括具有形成在其中的凹部的主要部分，所述凹部具有被配置为接触变压器的底面以消散由变压器产生的热量的底板。主要部分包括凸起特征，其被配置为接触变压器的绕组以便耗散由变压器产生的热量。冷板还包括用于将变压器固定在主要部分的凹部中的托架构件，托架构件构造成用于接触主要部分和变压器，以便消散由变压器产生的热量。托架构件包括用于接触变压器的顶表面的接触表面，该接触表面具有足以接触变压器的大部分顶表面的面积。

8. 发明申请

US20130312930A1 Coldplate for use with a Transformer in an Electric Vehicle (EV) or a Hybrid-Electric Vehicle (HEV) 有权
标题翻译：用于电动车辆（EV）或混合电动车辆（HEV）中的变压器的冷板
公开(公告)号：US20130312930A1
公开(公告)日：2013-11-28
申请号：US13477584
申请日：2012-05-22
申请人： Venkat Yalamanchili , Rutunj Rai
发明人： Venkat Yalamanchili , Rutunj Rai
IPC分类号： F28F9/007
CPC分类号： F28F3/12 , F28D2021/0028 , H01F27/22 , Y10T307/50
摘要： A coldplate for use with a transformer in an electric vehicle (EV) or a hybrid-electric vehicle (HEV). The coldplate includes a main portion having a recess formed therein, the recess having a floor configured for contacting a bottom surface of a transformer for dissipating heat generated by the transformer. The main portion includes a raised feature configured for contacting a winding of the transformer for dissipating heat generated by the transformer. The coldplate also includes a bracket member for use in securing the transformer in the recess of the main portion, the bracket member configured for contacting the main portion and the transformer for dissipating heat generated by the transformer. The bracket member includes a contact surface for contacting a top surface of the transformer, the contact surface having an area sufficient to contact substantially all of the top surface of the transformer.
摘要翻译：用于电动车辆（EV）或混合电动车辆（HEV）中的变压器的冷板。冷板包括具有形成在其中的凹部的主要部分，所述凹部具有被配置为接触变压器的底面以消散由变压器产生的热量的底板。主要部分包括凸起特征，其被配置为接触变压器的绕组以便耗散由变压器产生的热量。冷板还包括用于将变压器固定在主要部分的凹部中的托架构件，托架构件构造成用于接触主要部分和变压器以便耗散由变压器产生的热量。托架构件包括用于接触变压器的顶表面的接触表面，该接触表面具有足以接触变压器的大部分顶表面的面积。

9. 发明申请

US20130134925A1 CHARGER ASSEMBLY WITH HEAT TRANSFER DUCT 有权
标题翻译：带热交换器的充电器组件
公开(公告)号：US20130134925A1
公开(公告)日：2013-05-30
申请号：US13307222
申请日：2011-11-30
申请人： Nadir Sharaf , Slobodan Pavlovic , Rutunj Rai , Dilip Daftuar , Juan Lopez , Reshma Rathod
发明人： Nadir Sharaf , Slobodan Pavlovic , Rutunj Rai , Dilip Daftuar , Juan Lopez , Reshma Rathod
IPC分类号： H02J7/00 , H05K13/04
CPC分类号： H05K7/209 , H02J7/0042 , Y10T29/49117
摘要： A charger assembly is provided with a housing having a cavity with an opening. A cover is fastened to the housing for covering the opening. A heat transfer duct is mounted to the cover with an inlet end and an outlet end each extending through the cover. A plurality of heat sinks is mounted to the cover in contact with the heat transfer duct. A plurality of circuit board assemblies are each mounted to the cover in contact with the plurality of heat sinks.
摘要翻译：充电器组件设置有具有开口的空腔的壳体。盖被固定到外壳上以覆盖开口。传热管道安装到盖上，入口端和出口端各自延伸穿过盖子。多个散热器安装到与导热管接触的盖上。多个电路板组件各自安装到与多个散热器接触的盖。

10. 发明授权

US08848375B2 System and method for reduced thermal resistance between a power electronics printed circuit board and a base plate 有权
标题翻译：用于降低电力电子印刷电路板和基板之间的热阻的系统和方法
公开(公告)号：US08848375B2
公开(公告)日：2014-09-30
申请号：US12886228
申请日：2010-09-20
申请人： Rutunj Rai , Richard Hampo , John Mills
发明人： Rutunj Rai , Richard Hampo , John Mills
IPC分类号： H05K7/20 , H05K7/14 , F28F7/00 , H01L23/34
CPC分类号： H05K7/142 , H01L2924/0002 , Y10T29/49128 , H01L2924/00
摘要： An apparatus includes a base plate including a plurality of depressions, and a power electronics printed circuit board including a plurality traces and a plurality of high voltage components. The plurality of high voltage components is located at a plurality of locations corresponding to the plurality of depressions in the base plate. A plurality of fasteners secures the printed circuit board to the base plate with the plurality of high voltage components received at the corresponding plurality of depressions. A thermally conductive and electrically isolating interface between the base plate and the printed circuit board is made of a gap filler material conforming to the base plate and to the plurality of depressions in the base plate, and conforming to the printed circuit board and to the plurality of high voltage components.
摘要翻译：一种装置包括：包括多个凹陷的基板;以及包括多个迹线和多个高电压分量的电力电子印刷电路板。多个高压部件位于与基板中的多个凹部对应的多个位置。多个紧固件将印刷电路板固定到基板上，其中多个高压分量在相应的多个凹陷处接收。基板和印刷电路板之间的导热和电绝缘界面由符合基板和基板中的多个凹陷的间隙填充材料制成，并且与印刷电路板和多个的高压部件。

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