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1. 发明专利

JP2009096318A Power converter for high-speed railroad vehicle 有权
标题翻译：用于高速铁路车辆的电力转换器
公开(公告)号：JP2009096318A
公开(公告)日：2009-05-07
申请号：JP2007269443
申请日：2007-10-16
申请人： Central Japan Railway Co , Fuji Electric Systems Co Ltd , Hitachi Ltd , Mitsubishi Electric Corp , Toshiba Corp , 三菱電機株式会社 , 富士電機システムズ株式会社 , 東海旅客鉄道株式会社 , 株式会社日立製作所 , 株式会社東芝
发明人： SATO KENJI , FUKUSHIMA TAKAFUMI , HAGIWARA YOSHIYASU , UMEDA KATSUYA , SEKIMOTO AKIO , KANDA ATSUSHI , TANAKA TAKESHI , TAKESHITA KAZUO
IPC分类号： B61C17/00 , B61C17/12 , H01L23/36 , H01L23/467
CPC分类号： H05K7/20918 , H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a power converter for a high-speed railroad vehicle capable of reducing the weight of the entire device and enhancing the reliability. SOLUTION: In the power converter for the high-speed railroad vehicle, a main circuit constituting a converter is an integrated converter unit 14, and a main circuit constituting an inverter is an integrated inverter unit 15. A DC positive terminal 14P, a DC negative terminal 14N, and a neutral terminal 14C of the converter unit 14, and a DC positive terminal 15P, a DC negative terminal 15N, and a neutral terminal 15C of the converter unit 15 are arranged so that corresponding terminal center are positioned each other, and electric contact surfaces of the terminals are formed on the same surface at a bottom part of a conductor connection chamber. The corresponding terminals are connected to each other via a relay connection conductor, and each connection part is attachably/detachably fastened to a screw. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够降低整个装置的重量并提高可靠性的用于高速铁路车辆的功率转换器。解决方案：在用于高速铁路车辆的功率转换器中，构成转换器的主电路是集成转换器单元14，构成逆变器的主电路是集成逆变单元15.直流正极端子14P，转换器单元14的DC负极端子14N和中性端子14C以及转换器单元15的直流正极端子15P，直流负极端子15N和中性端子15C被布置成使得相应的端子中心分别位于端子的其他电接触表面形成在导体连接室的底部的同一表面上。相应的端子通过继电器连接导体彼此连接，并且每个连接部分可连接/可拆卸地紧固到螺钉上。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007104784A Power conversion apparatus for vehicles 有权
标题翻译：车辆动力转换装置
公开(公告)号：JP2007104784A
公开(公告)日：2007-04-19
申请号：JP2005290052
申请日：2005-10-03
申请人： Toshiba Corp , 株式会社東芝
发明人： FUKUDA KAZUAKI , SEKIMOTO AKIO
IPC分类号： H02M7/48 , B60L9/16 , B61C17/00
摘要： PROBLEM TO BE SOLVED: To provide a power conversion apparatus for vehicles that enables reduction of the occurrence of a heat spot and can be reduced in weight. SOLUTION: The power conversion apparatus for vehicles includes: semiconductor devices attached to a semiconductor device attachment surface of a heat receiving block; a heat radiating portion connected to the anti-semiconductor device attachment surface of the heat receiving block; and a heat pipe inserted into the heat receiving block in the vehicle traveling direction. A one-phase semiconductor device group composed of the semiconductor devices is linearly arranged on the heat receiving block in the vehicle traveling direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车辆的电力转换装置，其能够减少热点的发生并且可以减轻重量。解决方案：用于车辆的电力转换装置包括：附接到热接收块的半导体器件附接表面的半导体器件; 连接到所述热接收块的反半导体器件附接表面的散热部分; 以及在车辆行驶方向上插入到受热块中的热管。由半导体器件组成的单相半导体器件组在车辆行进方向上线性地布置在热接收块上。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2010110129A Power converter for vehicle 审中-公开
标题翻译：车用功率转换器
公开(公告)号：JP2010110129A
公开(公告)日：2010-05-13
申请号：JP2008280283
申请日：2008-10-30
申请人： Toshiba Corp , 株式会社東芝
发明人： SEKIMOTO AKIO , MAKINO TOMOYOSHI
IPC分类号： H02M7/48 , H02M7/487
摘要： PROBLEM TO BE SOLVED: To provide a power converter for vehicles, which can reduce noise on signal equipment by limiting a current path in which a high-frequency common current flows in a housing of the power converter.
SOLUTION: The power converter for vehicles includes: a semiconductor element which makes a switching operation; a heat receiving block provided on one end of the semiconductor element; a unit including the semiconductor element and the heat receiving block; a housing wherein the unit is removably stored; guides provided with the unit on both sides opposite to the housing to keep the unit in track in mounting and dismounting the unit and electrically connect the unit and the housing; and a ground seat connected to the housing.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车辆的功率转换器，其可以通过限制高频公共电流流过功率转换器的壳体的电流路径来降低信号设备的噪声。解决方案：车辆用电源转换器包括：进行开关动作的半导体元件; 设置在所述半导体元件的一端的热接收块; 包括半导体元件和热接收块的单元; 壳体，其中所述单元可移除地存储; 在与壳体相对的两侧设置有单元的引导件，以在安装和拆卸单元的同时将设备保持在轨道中，并将设备和壳体电连接; 以及连接到壳体的接地座。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013247148A Natural circulation type cooling device 审中-公开
标题翻译：自然循环型冷却装置
公开(公告)号：JP2013247148A
公开(公告)日：2013-12-09
申请号：JP2012117812
申请日：2012-05-23
申请人： Toshiba Corp , 株式会社東芝
发明人： TSUKINARI YUKI , KOYAMA YASUHEI , ABE SATORU , ISHII HIROSHI , KUROSAWA SATORU , SEKIMOTO AKIO
IPC分类号： H01L23/427 , H05K7/20
CPC分类号： H01L23/427 , F28D15/0266 , H01L2924/0002 , H05K7/20327 , H05K7/20936 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a natural circulation type cooling device with which it is possible to achieve relaxation of arrangement restriction and miniaturization and to exhibit excellent radiation performance.SOLUTION: According to an embodiment, a natural circulation type cooling device comprises: a heat receiving unit 22 having a heat reception surface 30a on which a heater element is mounted and which accommodates a liquid refrigerant on the inside; a condenser 24, provided on a side in a horizontal direction of the heat receiving unit, for condensing vapor generated in the heat receiving unit; a radiator 26, disposed on the side in the horizontal direction of the heat receiving unit and on a lower side in a vertical direction of the condenser, for cooling a heated refrigerant sent from the heat receiving unit; a vapor circulation tube 58 for sending vapor of the refrigerant generated in the heat receiving unit to an inflow entrance of the condenser; a condensed liquid circulation tube 60 for sending the condensed refrigerant from a flow exit of the condenser to a refrigerant inflow entrance of the heat receiving unit; a refrigerant circulation tube 68 for sending the refrigerant heated in the heat receiving unit to an inflow entrance of the radiator; and a refrigerant reflow tube 70 for sending the refrigerant cooled in the radiator from a flow exit of the radiator to the refrigerant inflow entrance of the heat receiving unit.
摘要翻译：要解决的问题：提供一种自然循环型冷却装置，其可以实现排列限制和小型化的放松，并且具有优异的辐射性能。解决方案：根据一个实施方案，自然循环型冷却装置包括：热量接收单元22，其具有安装有加热器元件的热接收表面30a，并且在内部容纳液体制冷剂; 设置在所述受热单元的水平方向的一侧的冷凝器24，用于冷凝在所述受热单元中产生的蒸气; 散热器26，其布置在所述热接收单元的水平方向侧和所述冷凝器的垂直方向的下侧，用于冷却从所述受热单元输送的被加热的制冷剂; 用于将在热接收单元中产生的制冷剂的蒸气传送到冷凝器的流入口的蒸气循环管58; 冷凝液体循环管60，用于将冷凝的制冷剂从冷凝器的流出口输送到热接收单元的制冷剂流入口; 制冷剂循环管68，用于将在热接收单元中加热的制冷剂送到散热器的流入口; 以及制冷剂回流管70，用于将从散热器的流出口冷却的制冷剂送到热接收单元的制冷剂流入口。

5. 发明专利

JP2013130331A Bubble-driven cooling device 审中-公开
标题翻译：鼓风式冷却装置
公开(公告)号：JP2013130331A
公开(公告)日：2013-07-04
申请号：JP2011279735
申请日：2011-12-21
申请人： Toshiba Corp , 株式会社東芝
发明人： KOYAMA YASUHEI , KOTANI KAZUYA , ISHII HIROSHI , KUROSAWA SATORU , SEKIMOTO AKIO
IPC分类号： F28D15/02
摘要： PROBLEM TO BE SOLVED: To provide a compact bubble-driven cooling device.SOLUTION: A bubble-driven cooling device 1A includes: a heat receiving part AP in contact with a heating element; a radiator 8 provided near the heat receiving part AP to enable heat exchange with outside air; a circulation path JK which connects with the heat receiving part AP and the radiator 8; and a refrigerant L filled in the circulation path JK. The upper flow passage JKU of the circulation path JK connects the upper part of the heat receiving part AP with the radiator 8. Rising power of bubbles 4 generated in the heat receiving part AP by the refrigerant L generates flow power from the heat receiving part AP to the radiator 8 in the refrigerant L.
摘要翻译：要解决的问题：提供一种紧凑的气泡驱动冷却装置。解决方案：气泡驱动冷却装置1A包括：与加热元件接触的热接收部分AP; 设置在受热部AP附近的散热器8，能够与外部空气进行热交换; 与受热部AP和散热器8连接的循环路径JK; 以及填充在循环路径JK中的制冷剂L. 循环路径JK的上流路JKU将受热部AP的上部与散热器8连接。在受热部AP中，由制冷剂L产生的气泡4的上升功率从受热部AP产生流动动力到制冷剂L中的散热器8。

6. 发明专利

JP2012070525A Power supply unit for vehicle 审中-公开
标题翻译：车辆电源单元
公开(公告)号：JP2012070525A
公开(公告)日：2012-04-05
申请号：JP2010212622
申请日：2010-09-22
申请人： Toshiba Corp , 株式会社東芝
发明人： SEKIMOTO AKIO , KUROSAWA SATORU
IPC分类号： H02M7/48 , B60L9/18 , H01L23/36 , H01L23/427
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a power supply unit having improved reliability by improving cooling efficiency.SOLUTION: The power supply unit comprises a heat receiving block 26 having an installation surface; a plurality of radiation fins 34 connected to the heat receiving block, extending in a first direction respectively, and arranged side by side with gaps in a second direction orthogonal to the first direction; semiconductor elements 22a to 22d arranged on the installation surface; and a plurality of heat pipes 30 provided on the heat receiving block along the first direction, and transferring heat from a high temperature portion to a low temperature portion along the first direction. Each of the heat pipes is arranged at a position deviated from a center axis C of each of the radiation fins 34.
摘要翻译：要解决的问题：通过提高冷却效率来提供具有提高的可靠性的电源单元。电源单元包括具有安装表面的热接收块26; 多个散热片34，其连接到所述热接收块，分别沿第一方向延伸，并且在与所述第一方向正交的第二方向上具有间隙并排布置; 布置在安装表面上的半导体元件22a至22d; 以及沿着第一方向设置在热接收块上的多个热管30，并且沿着第一方向将热量从高温部分传递到低温部分。每个热管布置在偏离每个辐射翅片34的中心轴线C的位置。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2005150132A Semiconductor cooling device 审中-公开
标题翻译：半导体冷却器件
公开(公告)号：JP2005150132A
公开(公告)日：2005-06-09
申请号：JP2003380746
申请日：2003-11-11
申请人： Toshiba Corp , 株式会社東芝
发明人： UMEDA KATSUYA , SEKIMOTO AKIO
IPC分类号： H01L23/36
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor cooling device in which cooling performance is raised by reducing the pressure loss of a cooling wind passing though radiation fins of a comb type cooler. SOLUTION: In the semiconductor cooling device, the sectional shape of the radiation fin 12 in a plane perpendicular to a cooling wind blowing direction is formed in a comb shape, and a semiconductor element 14 is mounted on a heat receiver 13. The semiconductor element is disposed in a sealing part, and the radiation fin is disposed in an open part. The comb type coolers 11b1, 11b2 which blow the cooling winds to the radiation fins and radiate heats of the semiconductor element to the open part, are arranged in series in a plurality of stages to the cooling wind blowing direction. There is at least one stage in which the two or more comb type coolers are arranged in parallel with the cooling wind blowing direction, and there is at least one position where sizes of the comb type coolers aligned in series are not the same. Thickness central positions of the radiation fins are aligned and disposed opposite to one another of a windward comb type cooler disposed in the windward to the cooling wind blowing direction and a leeward comb type cooler disposed in the leeward. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种半导体冷却装置，其中通过降低通过梳状冷却器的散热片的冷却风的压力损失来提高冷却性能。解决方案：在半导体冷却装置中，辐射翅片12在与冷风吹风方向垂直的平面中的截面形状形成为梳状，半导体元件14安装在热接收器13上。半导体元件设置在密封部分中，并且辐射翅片设置在开放部分中。将冷却风吹向辐射翅片并将半导体元件的热辐射到开口部的梳状冷却器11b1,11b2以冷却风吹送方向的多个级串联布置。存在至少一个阶段，其中两个或更多个梳式冷却器与冷却吹风方向平行地布置，并且至少一个位置，其中串联的梳式冷却器的尺寸不相同。辐射翅片的厚度中心位置对准并布置在向风向到冷却风吹送方向的迎风梳式冷却器中相对设置，以及布置在背风中的背风梳式冷却器。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2014008802A Control device for railroad vehicle 有权
标题翻译：铁路车辆控制装置
公开(公告)号：JP2014008802A
公开(公告)日：2014-01-20
申请号：JP2012144732
申请日：2012-06-27
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHII HIROSHI , TSUCHIYA KANTARO , SEKIMOTO AKIO
IPC分类号： B61C17/00 , B61D27/00
摘要： PROBLEM TO BE SOLVED: To provide a control device for a railroad vehicle that allows downsizing and weight saving and has superior workability in assembly and maintenance.SOLUTION: The control device 10 for a railroad vehicle comprises: a box-shaped housing 20 arranged at the underfloor of a railroad vehicle; and a first inverter unit 30a and a second inverter unit 30b, which have a semiconductor element circuit for converting power to drive an electric motor and coolers 38a and 38b respectively. The first and the second inverter units are arranged at a diagonal position toward the center position of the housing in the housing. The coolers of the first and the second inverter units are arranged at two opposing sidewalls 20c and 20d sides of the housing.
摘要翻译：要解决的问题：提供一种允许小型化和轻量化的轨道车辆的控制装置，并且在组装和维护中具有优异的可操作性。解决方案：用于铁路车辆的控制装置10包括：箱形壳体20，其布置在铁路车辆地板; 以及分别具有用于转换功率以驱动电动机和冷却器38a和38b的半导体元件电路的第一逆变器单元30a和第二逆变器单元30b。第一和第二逆变器单元布置成朝向壳体中的壳体的中心位置的对角位置。第一和第二逆变器单元的冷却器布置在壳体的两个相对的侧壁20c和20d侧。

9. 发明专利

JP2013130332A Bubble-driven cooling device 审中-公开
标题翻译：鼓风式冷却装置
公开(公告)号：JP2013130332A
公开(公告)日：2013-07-04
申请号：JP2011279739
申请日：2011-12-21
申请人： Toshiba Corp , 株式会社東芝
发明人： KOYAMA YASUHEI , TSUKINARI YUKI , ABE SATORU , ISHII HIROSHI , KUROSAWA SATORU , SEKIMOTO AKIO
IPC分类号： F28D15/02 , B61D27/00
CPC分类号： Y02T30/42
摘要： PROBLEM TO BE SOLVED: To provide a bubble-driven cooling device that achieves reduction in size, weight and energy consumption, as well as improving reliability, while taking advantage of a liquid-cooling system.SOLUTION: The bubble-driven cooling device includes: multiple coolers 4 having refrigerant outlets formed at the top and refrigerant inlets formed at the bottom; a condenser 6 provided above the coolers 4; a circulation path JK which connects with the refrigerant outlets and the refrigerant inlets, while connecting with the condenser 6; and a refrigerant filled in the circulation path JK.
摘要翻译：要解决的问题：提供一种气泡驱动的冷却装置，其在利用液体冷却系统的同时，实现尺寸，重量和能量消耗的降低以及提高可靠性。解决方案：气泡驱动冷却装置包括：在顶部形成有制冷剂出口的多个冷却器4和形成在底部的制冷剂入口; 设置在冷却器4上方的冷凝器6; 与冷凝器6连接的与制冷剂出口和制冷剂入口连接的循环路径JK; 以及填充在循环路径JK中的制冷剂。

10. 发明专利

JP2011151924A Power converter for railway vehicle 审中-公开
标题翻译：电力转换器铁路车辆
公开(公告)号：JP2011151924A
公开(公告)日：2011-08-04
申请号：JP2010010319
申请日：2010-01-20
申请人： Toshiba Corp , 株式会社東芝
发明人： KUROSAWA SATORU , SEKIMOTO AKIO
IPC分类号： B60L15/00 , B61C17/00 , H01L23/467 , H02M1/00
摘要： PROBLEM TO BE SOLVED: To provide a power converter for a railway vehicle that achieves improvement in cooling performance without significantly reducing protection performance against flying stones.
SOLUTION: The power converter for a railway vehicle is configured such that the power converter is equipped with a cooler which is suspended under the floor of a vehicle body of a railway vehicle, and comprises a semiconductor element, a heat-receiving part in which the semiconductor element is mounted onto one surface, and radiating fins mounted onto the other surface of the heat-receiving part. A part of the cooler is housed in a casing of the power converter for a railway vehicle. Power is converted by switching of the semiconductor element. A flying-stone protection means is provided near the cooler so as to prevent flying stones from colliding with the cooler. The flying-stone protection means is not provided at least in a part of the face approximately facing the other surface of the heat-receiving part onto which the radiating fins are mounted.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种实现提高冷却性能的铁路车辆的功率转换器，而不显着降低对飞石的保护性能。解决方案：用于铁路车辆的功率转换器被配置为使得功率转换器配备有悬挂在铁路车辆的车体的地板下方的冷却器，并且包括半导体元件，受热部件其中半导体元件安装在一个表面上，并且散热片安装在受热部分的另一个表面上。冷却器的一部分被容纳在用于铁路车辆的功率转换器的壳体中。通过半导体元件的切换来转换功率。在冷却器附近提供飞石保护装置，以防止飞石与冷却器碰撞。所述飞石保护装置至少在所述面的一部分中大致面对所述散热片安装在所述受热部的另一表面上。版权所有（C）2011，JPO＆INPIT

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