公开(公告)号：US20110091323A1

公开(公告)日：2011-04-21

申请号：US12999931

申请日：2008-06-17

申请人： Atsushi Koike ,  Kiyokazu Iizuka ,  Fumie Matsuhashi ,  Takahiro Kobayashi ,  Nobuo Takei ,  Yukio Takahashi

发明人： Atsushi Koike ,  Kiyokazu Iizuka ,  Fumie Matsuhashi ,  Takahiro Kobayashi ,  Nobuo Takei ,  Yukio Takahashi

IPC分类号： F04D1/00

CPC分类号： F04D29/284 ,  F04D29/30 ,  F04D29/4213 ,  F04D29/665 ,  F04D29/685 ,  F05B2260/96 ,  F05B2260/962 ,  F05D2220/40 ,  F05D2260/963

摘要： A compressor impeller 2 has a plurality of long blades 2a and short blades 2b alternately arranged in a circumferential direction, and an inner surface of a compressor housing 10 is provided with an annular groove 12 which surrounds vicinities of leading edge tip portions of the short blades 2b in a circumferential direction and is concave outward so as not to communicate with a suction port of a compressor.

摘要翻译： 压缩机叶轮2具有沿圆周方向交替布置的多个长叶片2a和短叶片2b，压缩机壳体10的内表面设置有环绕着短叶片前缘部分附近的环形槽12 2b，并且向外凹入，以便不与压缩机的吸入口连通。

公开(公告)号：US07875904B2

公开(公告)日：2011-01-25

申请号：US12588485

申请日：2009-10-16

申请人： Yukio Takahashi

发明人： Yukio Takahashi

IPC分类号： H01L21/338

CPC分类号： H01L27/0259 ,  H01L27/082

摘要： In a protection circuit of an input/output terminal I/O, three types of PNP bipolar transistors are included. In a first PNP type bipolar transistor 10A, the emitter thereof is connected to the input/output terminal I/O, the base thereof is connected to a high-potential power supply terminal VDD, and the collector thereof is connected to a low-potential power supply terminal VSS. In a second PNP type bipolar transistor 10B, the emitter thereof is connected to the input/output terminal I/O, and the base and the collector thereof are connected to the high-potential power supply terminal VDD. In a third PNP type bipolar transistor 10C, the emitter thereof is connected to the low-potential power supply terminal VSS, and the base and the collector thereof are connected to the high-potential power supply terminal VDD.

摘要翻译： 在输入/输出端子I / O的保护电路中，包括三种类型的PNP双极晶体管。 在第一PNP型双极晶体管10A中，其发射极连接到输入/输出端子I / O，其基极连接到高电位电源端子VDD，并且其集电极连接到低电位 电源端子VSS。 在第二PNP型双极晶体管10B中，其发射极连接到输入/输出端I / O，其基极和集电极连接到高电位电源端子VDD。 在第三PNP型双极晶体管10C中，其发射极连接到低电位电源端子VSS，其基极和集电极连接到高电位电源端子VDD。

公开(公告)号：US07837448B2

公开(公告)日：2010-11-23

申请号：US11617211

申请日：2006-12-28

申请人： Masahiro Shimizu ,  Yukio Takahashi

发明人： Masahiro Shimizu ,  Yukio Takahashi

IPC分类号： F04B9/14 ,  F04B17/02 ,  F02B33/44

CPC分类号： F01D25/186 ,  F01D11/003 ,  F02C7/28 ,  F05D2220/40 ,  F16C2360/24

摘要： An oil seal structure of a supercharger (10) has an oil shield member (21), a seal housing (25), and an annular seal member (23) arranged between the oil shield member (21) and the seal housing (25). The oil shield member (21) has a portion in which an approximately circular outer edge is formed in a vertical cross section to an axial direction, in a leading end portion in a compressor side, and the oil shield member (21) has an outer edge reduced-diameter portion (21a) which is formed in the leading end in the compressor side and in which a radius of the outer edge is smaller than the other portions of the outer edge. The seal member (23) is fitted to the outer edge reduced-diameter portion (21a). An opening through which the oil shield member (21) passes is formed in the seal housing (25), and the seal housing (25) is brought into contact with the seal member (23) in an inner edge in a radial direction forming the opening.

摘要翻译： 增压器（10）的油封结构具有油屏蔽部件（21），密封壳体（25）和布置在防油部件（21）和密封壳体（25）之间的环形密封部件（23） 。 油封构件21具有在压缩机侧的前端部沿轴向的垂直截面形成近似圆形的外缘的部分，并且油屏蔽构件21具有外侧 边缘缩径部21a形成在压缩机侧的前端，外缘的半径比外边缘的其他部分小。 密封构件（23）装配到外边缘缩径部分（21a）上。 在密封壳体（25）中形成有油屏蔽构件（21）通过的开口，密封壳体（25）在密封构件（23）的径向内侧边缘处形成 开放

公开(公告)号：US20090145523A1

公开(公告)日：2009-06-11

申请号：US12213985

申请日：2008-06-26

申请人： Shinjiro Ohishi ,  Yukio Takahashi

发明人： Shinjiro Ohishi ,  Yukio Takahashi

IPC分类号： C23C8/66

CPC分类号： C22C38/50 ,  B22F3/225 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/22 ,  C22C38/24 ,  C22C38/40 ,  C22C38/58 ,  C22C38/60 ,  C23C8/22 ,  C23C8/38 ,  C23C8/80 ,  F01D5/28 ,  F01D17/165 ,  F02B37/24 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/22 ,  Y02T10/144 ,  Y10T29/49316 ,  C22C33/0285 ,  B22F9/082 ,  B22F3/10 ,  B22F1/0048

摘要： An exhaust gas guide assembly with an improved high-temperature wear resistance, oxidation resistance, high-temperature strength or the like for a VGS turbocharger is provided. According to the invention, the exhaust gas guide assembly for a VGS turbocharger includes adjustable blades, a turbine frame and an adjusting mechanism is characterized in that a heat resisting member constitutes the exhaust gas guide assembly to remarkably enhance high-temperature durability or the like of the exhaust gas guide assembly.

摘要翻译： 提供了一种具有改进的用于VGS涡轮增压器的高温耐磨性，抗氧化性，高温强度等的废气引导组件。 根据本发明，用于VGS涡轮增压器的废气引导组件包括可调叶片，涡轮机框架和调节机构，其特征在于，耐热构件构成废气引导组件，以显着提高高温耐久性等 废气引导组件。

公开(公告)号：US07530230B2

公开(公告)日：2009-05-12

申请号：US11462807

申请日：2006-08-07

申请人： Yasuyuki Shibui ,  Yukio Takahashi

发明人： Yasuyuki Shibui ,  Yukio Takahashi

IPC分类号： F02B33/44 ,  F02B37/00 ,  F02B37/16 ,  F02B37/14 ,  F02B37/12 ,  F02B37/10 ,  F04B39/06 ,  F04B39/02 ,  F04D31/00 ,  F04D23/00 ,  H02K9/19

CPC分类号： F02B39/005 ,  F02B37/04 ,  F02B39/10 ,  Y02T10/144

摘要： In a supercharger (10) with an electric motor in accordance with the invention, an inner side of the center housing (10) is provided with an air introduction path (38) introducing a part of a compressed air within the compressor housing (8) to the electric motor (20), and a cooling structure portion (40) cooling the air flowing through the air introduction path (38). The center housing (14) has a cooling fluid flow path (34) which is formed so as to surround the electric motor (20) and puts a cooling fluid for cooling the electric motor (20) in circulation inside. The cooling structure portion (40) is structured such as to be capable of heat exchanging between the cooling fluid and the air flowing through the air introduction path (38).

摘要翻译： 在根据本发明的具有电动机的增压器（10）中，中心壳体（10）的内侧设置有引入压缩机壳体（8）内的压缩空气的一部分的空气引入路径（38） 和冷却结构部分（40），冷却流经空气引入路径（38）的空气。 中心壳体（14）具有形成为围绕电动机（20）的冷却流体流动路径（34），并且将用于冷却电动机（20）的冷却流体内部循环。 冷却结构部（40）构成为能够在冷却流体和流过空气导入路（38）的空气之间进行热交换。

公开(公告)号：US07527744B2

公开(公告)日：2009-05-05

申请号：US11468599

申请日：2006-08-30

申请人： Ryuichi Wada ,  Takuya Aoki ,  Hiroshi Momoi ,  Yukio Takahashi ,  Takahiro Satoh

发明人： Ryuichi Wada ,  Takuya Aoki ,  Hiroshi Momoi ,  Yukio Takahashi ,  Takahiro Satoh

IPC分类号： H01F1/34

CPC分类号： H01F1/344 ,  C04B35/265 ,  C04B35/62655 ,  C04B35/62685 ,  C04B35/63416 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3293 ,  C04B2235/3298 ,  C04B2235/656 ,  H01F17/04

摘要： An NiCuZn-base ferrite of the invention comprises as main components an iron oxide in an amount of 45.0 to 49.0 mol % on Fe2O3 basis, an copper oxide in an amount of 5.0 to 14.0 mol % on CuO basis and a zinc oxide in an amount of 1.0 to 32.0 mol % on ZnO basis with a nickel oxide accounting for the rest mol % on NiO basis. With respect to the main components, a bismuth oxide is contained in an amount of 0.25 exclusive to 0.40% by weight on Bi2O3 basis, and a tin oxide is contained in an amount of 1.00 to 2.50% by weight on SnO2 basis. The invention ensures a leap upward in direct-current bias characteristics.

摘要翻译： 本发明的NiCuZn系铁氧体主要成分为Fe2O3为45.0〜49.0摩尔％的氧化铁，CuO为5.0〜14.0摩尔％，氧化锌的量为 在氧化镍的基础上为1.0〜32.0摩尔％，NiO为余量，摩尔％为NiO。 关于主要成分，氧化铋的含量以Bi 2 O 3计为0.40重量％，氧化锡的含量为SnO 2为1.00〜2.50重量％。 本发明确保了直流偏压特性的上升。

公开(公告)号：US07352077B2

公开(公告)日：2008-04-01

申请号：US11463090

申请日：2006-08-08

申请人： Yasuyuki Shibui ,  Yukio Takahashi ,  Narifumi Tojima

发明人： Yasuyuki Shibui ,  Yukio Takahashi ,  Narifumi Tojima

IPC分类号： F02B39/00

CPC分类号： F02B39/10 ,  F01D15/10 ,  F01D25/14 ,  F02B37/10 ,  F02B39/16 ,  F05D2220/40 ,  F05D2250/70 ,  F05D2260/20 ,  Y02T10/144

摘要： There are provided with a motor rotor (22) fixed to a turbine shaft (12) and rotating together with the turbine shaft, a motor stator (24) surrounding the motor rotor and fixed within a bearing housing (16), an inverted (26) converting a dc power into an ac power, and an inverter controller (28) controlling a frequency and a voltage of the ac power by the inverter. The inverter and the inverter controller are accommodated in a driver container (29), and are coupled to a compressor housing (20) by an insulating coupling member (30).

摘要翻译： 设置有固定到涡轮轴（12）并与涡轮轴一起旋转的电动机转子（22），围绕电动机转子并固定在轴承壳体（16）内的电动机定子（24），倒置的（26） ）将直流电力转换为交流电力;以及逆变器控制器（28），其通过所述逆变器来控制交流电力的频率和电压。 逆变器和逆变器控制器被容纳在驱动器容器（29）中，并且通过绝缘联接构件（30）联接到压缩机壳体（20）。

公开(公告)号：US20080013234A1

公开(公告)日：2008-01-17

申请号：US11826182

申请日：2007-07-12

申请人： Yukio Takahashi

发明人： Yukio Takahashi

IPC分类号： H02H9/00 ,  H01L27/082

CPC分类号： H01L27/0259 ,  H01L27/082

摘要： In a protection circuit of an input/output terminal I/O, three types of PNP bipolar transistors are included. In a first PNP type bipolar transistor 10A, the emitter thereof is connected to the input/output terminal I/O, the base thereof is connected to a high-potential power supply terminal VDD, and the collector thereof is connected to a low-potential power supply terminal VSS. In a second PNP type bipolar transistor 10B, the emitter thereof is connected to the input/output terminal I/O, and the base and the collector thereof are connected to the high-potential power supply terminal VDD. In a third PNP type bipolar transistor 10C, the emitter thereof is connected to the low-potential power supply terminal VSS, and the base and the collector thereof are connected to the high-potential power supply terminal VDD.

摘要翻译： 在输入/输出端子I / O的保护电路中，包括三种类型的PNP双极晶体管。 在第一PNP型双极晶体管10A中，其发射极连接到输入/输出端子I / O，其基极连接到高电位电源端子VDD，并且其集电极连接到低电压端子， 潜在电源端子VSS。 在第二PNP型双极晶体管10B中，其发射极连接到输入/输出端I / O，其基极和集电极连接到高电位电源端子VDD。 在第三PNP型双极晶体管10C中，其发射极连接到低电位电源端子VSS，其基极和集电极连接到高电位电源端子VDD。

公开(公告)号：US07257010B2

公开(公告)日：2007-08-14

申请号：US11173488

申请日：2005-07-01

申请人： Yukio Takahashi

发明人： Yukio Takahashi

IPC分类号： H02M5/42 ,  H02M7/04 ,  H02M7/68

CPC分类号： H02M7/219

摘要： A power supply circuit comprises a bridge circuit that has four rectifier elements connected and produces a rectified voltage between a positive side output terminal and a negative side output terminal of the power supply circuit, two of the four rectifier elements being connected to the negative side output terminal, a current detection element with which to detect a current, a first switching element that is connected in series to the current detection element and together with the current detection element is connected in parallel with one of the two rectifier elements, and a second switching element that is connected in series to the current detection element and together with the current detection element is connected in parallel with the other of the two rectifier elements. Based on a result of detecting with the current detection element, switching timings of the first and second switching elements are controlled.

摘要翻译： 电源电路包括具有连接的四个整流元件的桥接电路，并且在电源电路的正极侧输出端子和负极侧输出端子之间产生整流电压，四个整流器元件中的两个连接到负极侧输出端 端子，用于检测电流的电流检测元件，与电流检测元件串联连接的第一开关元件和电流检测元件一起与两个整流元件中的一个并联连接，第二开关 与电流检测元件串联并与电流检测元件串联连接的元件与两个整流元件中的另一个并联连接。 基于利用电流检测元件检测的结果，控制第一和第二开关元件的切换定时。

公开(公告)号：US20070172365A1

公开(公告)日：2007-07-26

申请号：US11617211

申请日：2006-12-28

申请人： Masahiro Shimizu ,  Yukio Takahashi

发明人： Masahiro Shimizu ,  Yukio Takahashi

IPC分类号： F04B17/00

CPC分类号： F01D25/186 ,  F01D11/003 ,  F02C7/28 ,  F05D2220/40 ,  F16C2360/24

摘要： An oil seal structure of a supercharger (10) has an oil shield member (21), a seal housing (25), and an annular seal member (23) arranged between the oil shield member (21) and the seal housing (25). The oil shield member (21) has a portion in which an approximately circular outer edge is formed in a vertical cross section to an axial direction, in a leading end portion in a compressor side, and the oil shield member (21) has an outer edge reduced-diameter portion (21a) which is formed in the leading end in the compressor side and in which a radius of the outer edge is smaller than the other portions of the outer edge. The seal member (23) is fitted to the outer edge reduced-diameter portion (21a). An opening through which the oil shield member (21) passes is formed in the seal housing (25), and the seal housing (25) is brought into contact with the seal member (23) in an inner edge in a radial direction forming the opening.

摘要翻译： 增压器（10）的油封结构具有油屏蔽部件（21），密封壳体（25）和布置在防油部件（21）和密封壳体（25）之间的环形密封部件（23） 。 油封构件21具有在压缩机侧的前端部沿轴向的垂直截面形成近似圆形的外缘的部分，并且油屏蔽构件21具有外侧 边缘缩径部分（21a），其形成在压缩机侧的前端中，并且外边缘的半径小于外边缘的其它部分。 密封构件（23）装配到外边缘缩径部分（21a）上。 在密封壳体（25）中形成有油屏蔽构件（21）通过的开口，密封壳体（25）在密封构件（23）的径向内侧边缘处形成 开放