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1. 发明申请

US20100126016A1 Method for manufacturing multistage exhaust turbocharger 有权
标题翻译：制造多级排气涡轮增压器的方法
公开(公告)号：US20100126016A1
公开(公告)日：2010-05-27
申请号：US11989284
申请日：2007-08-03
申请人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
发明人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
IPC分类号： B23P15/04
CPC分类号： F02B37/013 , F01D9/026 , F01D25/24 , F01D25/28 , F01N13/10 , F02B37/02 , F02B37/127 , F02B37/18 , F02C6/12 , F05D2230/60 , Y02T10/144 , Y10T29/49231 , Y10T29/49234 , Y10T29/4932 , Y10T29/49321 , Y10T29/49323 , Y10T29/49398
摘要： A method of manufacturing a multistage exhaust turbocharger having a high-pressure stage turbocharger and a low-pressure stage turbocharger reduced in pipe connection between the turbochargers thereby reducing the bulk of the multistage exhaust turbocharger, the number of parts for the connection, and assembling man-hours, and facilitating the mounting of an engine equipped with the multistage exhaust turbocharger in a narrow engine room of a vehicle.A high-pressure turbine housing is formed integral with an exhaust manifold of the engine, constituent parts of the high-pressure stage turbocharger is assembled to the high-pressure turbine housing formed integral with the manifold, the low-pressure stage turbocharger is connected to the high-pressure stage turbocharger by attaching a low-pressure turbine housing of the low-pressure stage turbocharger to a low-pressure turbine housing connection flange provided at an exhaust gas outlet side of the high-pressure stage turbocharger.
摘要翻译：一种制造具有高压级涡轮增压器和低压级涡轮增压器的多级排气涡轮增压器的方法，其减少涡轮增压器之间的管道连接，从而减少多级排气涡轮增压器的体积，用于连接的部件的数量和组装人并且便于将配备有多级排气涡轮增压器的发动机安装在车辆的狭窄机舱中。高压涡轮机壳与发动机的排气歧管形成一体，高压级涡轮增压器的组成部分组装到与歧管一体形成的高压涡轮机壳体上，低压级涡轮增压器连接到该高压级涡轮增压器通过将低压级涡轮增压器的低压涡轮机壳体附接到设置在高压级涡轮增压器的排气出口侧的低压涡轮机壳体连接凸缘。

2. 发明申请

US20090031722A1 Multistage Exhaust Turbocharger 有权
标题翻译：多级排气涡轮增压器
公开(公告)号：US20090031722A1
公开(公告)日：2009-02-05
申请号：US11989709
申请日：2007-08-03
申请人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
发明人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
IPC分类号： F02B37/16 , F02B33/34 , F02B37/013
CPC分类号： F02B37/013 , F01N13/10 , F02B37/004 , F02B37/16 , F04D17/14 , F04D29/4213 , Y02T10/144 , Y10T137/7898 , Y10T137/87812
摘要： An engine equipped with a multistage exhaust turbocharger easily mountable in a narrow engine room of a vehicle is provided by simplifying in construction and reducing in bulk of the multistage exhaust turbocharger. The multistage exhaust turbocharger has a high-pressure stage turbocharger and a low-pressure stage turbocharger. A high-pressure compressor cover of the high-pressure stage turbocharger is composed such that it has a compressor inlet passage, a bypass inlet passage, a switching aperture between both the passages to be opened and closed by a valve body of the compressor bypass valve device, and a bypass outlet pipe part connecting to the bypass inlet passage to introduce bypass air passed through the aperture opened by the bypass valve to the compressor bypass channel which is to be connected to the bypass outlet pipe part. A high-pressure turbine housing is cast integral with the exhaust manifold, an exhaust gas guide member is attached to the high-pressure turbine housing, and a low-pressure turbine housing is attached to the exhaust gas guide member.
摘要翻译：通过简化结构并减少多级排气涡轮增压器的体积，提供了配备有容易安装在车辆狭窄机舱中的多级排气涡轮增压器的发动机。多级排气涡轮增压器具有高压级涡轮增压器和低压级涡轮增压器。高压级涡轮增压器的高压压缩机盖组成为具有压缩机入口通道，旁通入口通道，两个通道之间的开关孔，压缩机旁通阀的阀体打开和关闭装置和连接到旁路入口通道的旁路出口管部分，以将通过旁通阀打开的孔的旁路空气引入到要连接到旁路出口管部分的压缩机旁路通道。高压涡轮机壳体与排气歧管一体铸造，排气导引构件附接到高压涡轮机壳体，并且低压涡轮机壳体附接到排气导向构件。

3. 发明授权

US08387243B2 Method for manufacturing multistage exhaust turbocharger 有权
标题翻译：制造多级排气涡轮增压器的方法
公开(公告)号：US08387243B2
公开(公告)日：2013-03-05
申请号：US11989284
申请日：2007-08-03
申请人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
发明人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
IPC分类号： B21K3/00
CPC分类号： F02B37/013 , F01D9/026 , F01D25/24 , F01D25/28 , F01N13/10 , F02B37/02 , F02B37/127 , F02B37/18 , F02C6/12 , F05D2230/60 , Y02T10/144 , Y10T29/49231 , Y10T29/49234 , Y10T29/4932 , Y10T29/49321 , Y10T29/49323 , Y10T29/49398
摘要： A method of manufacturing a multistage exhaust turbocharger having a high-pressure stage turbocharger and a low-pressure stage turbocharger includes providing a high-pressure turbine housing of the high-pressure stage turbocharger, the high-pressure turbine housing being integrally formed with the exhaust manifold by casting or welding, assembling constituent parts of the high-pressure stage turbocharger using the high-pressure turbine housing as a reference, after the assembling constituent parts of the high-pressure stage turbocharger, attaching the low-pressure stage turbocharger to the high-pressure stage turbocharger by attaching a low-pressure turbine housing to a low-pressure turbine connection flange, and after the attaching the low-pressure stage turbocharger, attaching an air supply channel to connect between a supply air outlet of the low-pressure stage turbocharger and a supply air inlet of the high-pressure stage turbocharger, wherein the low-pressure turbocharger is disposed below the high-pressure turbocharger.
摘要翻译：一种制造具有高压级涡轮增压器和低压级涡轮增压器的多级排气涡轮增压器的方法，包括提供高压级涡轮增压器的高压涡轮机壳体，高压涡轮机壳体与排气一体形成在高压级涡轮增压器的组装部件，将低压级涡轮增压器安装到高压侧涡轮增压器之后，通过铸造或焊接组装高压级涡轮增压器的组成部件，使用高压涡轮机壳体作为参考压力级涡轮增压器，通过将低压涡轮机壳体附接到低压涡轮机连接凸缘，并且在安装低压级涡轮增压器之后，附接供气通道以连接低压级的供气出口涡轮增压器和高压级涡轮增压器的供气入口，其中低压涡轮增压器是配置的 sed低于高压涡轮增压器。

4. 发明授权

US08028525B2 Multistage exhaust turbocharger 有权
标题翻译：多级排气涡轮增压器
公开(公告)号：US08028525B2
公开(公告)日：2011-10-04
申请号：US11989709
申请日：2007-08-03
申请人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
发明人： Byeongil An , Takashi Shiraishi , Toru Kikuchi , Mamoru Wakita
IPC分类号： F02B33/44 , F02B37/013 , F02B37/00 , F02B37/16 , F02D23/00 , F16K15/00 , F16K1/00 , F16K51/00 , F16K31/00
CPC分类号： F02B37/013 , F01N13/10 , F02B37/004 , F02B37/16 , F04D17/14 , F04D29/4213 , Y02T10/144 , Y10T137/7898 , Y10T137/87812
摘要： A multistage exhaust turbocharger is easily mountable in a narrow engine compartment of a vehicle by simplifying its construction and reducing its bulk. The multistage exhaust turbocharger has a high-pressure stage turbocharger and a low-pressure stage turbocharger. A cover of the high-pressure stage turbocharger has a compressor inlet passage, a bypass inlet passage, a switching aperture between the passages to be opened and closed by a valve body of the compressor bypass valve device, and a bypass outlet pipe part connecting to the bypass inlet passage to introduce bypass air passed through the aperture opened by the bypass valve to the compressor bypass channel which is to be connected to the bypass outlet pipe part.
摘要翻译：多级排气涡轮增压器通过简化其结构并减少其体积而容易地安装在车辆的狭窄的发动机舱中。多级排气涡轮增压器具有高压级涡轮增压器和低压级涡轮增压器。高压级涡轮增压器的盖具有压缩机入口通道，旁通入口通道，通过压缩机旁通阀装置的阀体打开和关闭的通道之间的切换孔，以及连接到旁路入口通道将通过旁通阀打开的孔的旁路空气引入到要连接到旁路出口管部分的压缩机旁通通道。

5. 发明授权

US08109257B2 Fluid selection valve unit, exhaust gas control valve having the same, and waste gate valve having the same 有权
标题翻译：流体选择阀单元，具有该流体选择阀单元的废气控制阀和具有该流量选择阀单元的废气门阀
公开(公告)号：US08109257B2
公开(公告)日：2012-02-07
申请号：US12524484
申请日：2008-10-03
申请人： Byeongil An , Takashi Shiraishi
发明人： Byeongil An , Takashi Shiraishi
IPC分类号： F02B33/00 , F02B33/44
CPC分类号： F16K1/20 , F02B37/004 , F02B37/013 , F02B37/183 , Y02T10/144 , Y10T29/49409
摘要： A fluid selection valve unit comprising a valve seat having a side surface having a predetermined depth and a bottom surface continuous to the side surface and a valve member supported with a rotary shaft at one end. The valve member includes a bottom portion and a side end surface formed above the bottom portion, and is configured so that a passage area of a gap formed between the side end surface of the valve member and the side surface of the valve seat is smaller than a contact passage area formed between the bottom portion of the valve member and the bottom surface of the valve seat during a time when the bottom portion of the valve member comes into contact with the bottom surface of the valve seat by the rotation of the rotary shaft, and the rotary angle increases up to a predetermined value of the rotary angle.
摘要翻译：一种流体选择阀单元，包括具有预定深度的侧表面和与侧表面连续的底表面的阀座和在一端支撑有旋转轴的阀构件。阀构件包括底部和形成在底部上方的侧端面，并且构造成使得形成在阀构件的侧端面和阀座的侧表面之间的间隙的通过面积小于在阀构件的底部通过旋转轴的旋转与阀座的底面接触的时间期间，形成在阀构件的底部与阀座的底面之间的接触通道区域，并且旋转角度增加到旋转角度的预定值。

6. 发明申请

US20100187460A1 Fluid Selection Valve Unit, Exhaust Gas Control Valve Having the Same, and Waste Gate Valve Having the Same 有权
标题翻译：流体选择阀单元，具有相同的排气控制阀和具有相同功能的废气闸阀
公开(公告)号：US20100187460A1
公开(公告)日：2010-07-29
申请号：US12524484
申请日：2008-10-03
申请人： Byeongil An , Takashi Shiraishi
发明人： Byeongil An , Takashi Shiraishi
IPC分类号： F16K1/16 , B21K1/24
CPC分类号： F16K1/20 , F02B37/004 , F02B37/013 , F02B37/183 , Y02T10/144 , Y10T29/49409
摘要： A fluid selection valve unit is provided which is applicable to an exhaust gas control valve, a waste gate valve, or the like provided between a high-pressure-stage supercharger and a low-pressure-stage supercharger of a two-stage supercharging exhaust turbocharger so as to control an amount of exhaust gas supplied to the high-pressure-stage supercharger and the low-pressure-stage supercharger, and which is capable of improving control performance of a valve in such a manner that a passage area gently varies with respect to an opening degree of a valve member so as to minutely control an exhaust gas amount by using the opening degree of the valve. In a fluid selection valve unit including: a valve seat provided in a fluid passage; and a valve member of which one end is supported to a rotary shaft so as to be rotatable about a shaft center of the rotary shaft in a direction moving away from the valve seat, the valve seat includes a side surface having a predetermined depth and a bottom surface continuous to the side surface, the valve member includes a bottom portion and a side end surface formed above the bottom portion, and the valve member is configured so that a passage area of a gap formed between the side end surface of the valve member and the side surface of the valve seat is smaller than a contact passage area formed between the bottom portion of the valve member and the bottom surface of the valve seat during a time when the bottom portion of the valve member comes into contact with the bottom surface of the valve seat by the rotation of the rotary shaft, and the rotary angle increases up to a predetermined value of the rotary angle.
摘要翻译：提供一种流体选择阀单元，其适用于设置在两级增压排气涡轮增压器的高压级增压器和低压级增压器之间的废气控制阀，废气闸阀等以便控制供给到高压级增压器和低压级增压器的废气量，并且能够改善阀的控制性能，使得通道面积相对于到阀构件的开度，以便通过使用阀的开度来精细地控制废气量。一种流体选择阀单元，包括：设置在流体通道中的阀座; 以及阀构件，其一端被支撑在旋转轴上，以便能够在离开所述阀座的方向上绕所述旋转轴的轴心旋转，所述阀座包括具有预定深度的侧面和底面与侧面连续，阀构件包括形成在底部上方的底部和侧端面，并且阀构件构造成使得形成在阀构件的侧端面之间的间隙的通道面积并且在阀构件的底部与底面接触的时间内，阀座的侧面小于在阀构件的底部与阀座的底面之间形成的接触通路面积通过旋转轴的旋转而旋转角度增加到预定的旋转角度值。

7. 发明授权

US09366265B2 Scroll shape of centrifugal compressor 有权
标题翻译：涡旋式离心压缩机
公开(公告)号：US09366265B2
公开(公告)日：2016-06-14
申请号：US13978897
申请日：2012-01-27
申请人： Isao Tomita , Takashi Shiraishi , Kenichiro Iwakiri
发明人： Isao Tomita , Takashi Shiraishi , Kenichiro Iwakiri
IPC分类号： F04D29/42 , F04D29/40 , F04D29/44 , F04D29/68
CPC分类号： F04D29/4206 , F04D29/403 , F04D29/4226 , F04D29/441 , F04D29/681 , F05D2250/52
摘要： In a scroll shape of a centrifugal compressor, an enlargement rate of a ratio A/R of a cross-sectional area A of a scroll portion 12 to a radius R from an axis L1 of a compressor impeller 3 to a centroid P0 of a cross section of the scroll portion is reduced from a winding start to a winding end of the scroll portion.
摘要翻译：在离心式压缩机的涡旋形状中，涡旋部12的截面积A与压缩机叶轮3的轴线L1的相对于半径R的比A / R的增大率相对于十字形的重心P0 涡旋部的截面从涡旋部的卷绕开始减少到卷绕端。

8. 发明授权

US08876401B2 Optical device and method of manufacturing optical device including transparent member between optical waveguide core and optical waveguide insertion hole 有权
标题翻译：光学元件及其制造方法，其包括光波导芯和光波导插入孔之间的透明构件
公开(公告)号：US08876401B2
公开(公告)日：2014-11-04
申请号：US13448693
申请日：2012-04-17
申请人： Takashi Shiraishi
发明人： Takashi Shiraishi
IPC分类号： G02B6/00 , G02B6/38 , G02B6/32
CPC分类号： G02B6/3861 , G02B6/325 , G02B6/3885 , Y10T29/49826 , Y10T156/1052
摘要： An optical device includes a connector configured to provide a hole, an optical waveguide provided with a core and a clad equipped on an outer periphery of the core and configured to have a refractive index smaller than a refractive index of the core, a first transparent member configured to make contact with a core end face of the optical waveguide, and a second transparent member configured to make contact with a hole bottom of the optical waveguide insertion hole, wherein a contact area of the second transparent member and the hole bottom of the optical waveguide insertion hole is larger than a contact area of the core and the first transparent member.
摘要翻译：一种光学装置，包括：构造成提供孔的连接器，设置有芯的光波导和设置在所述芯的外周上并且被配置为具有小于所述芯的折射率的折射率的折射率的第一透明构件被配置为与所述光波导的芯端面接触;以及第二透明构件，其被配置为与所述光波导插入孔的孔底接触，其中所述第二透明构件与所述光学波导孔的孔底的接触面积波导插入孔大于芯体和第一透明部件的接触面积。

9. 发明申请

US20140010647A1 TURBOCHARGER AND METHOD OF MANUFACTURING FLOATING BUSH 有权
标题翻译：涡轮增压器及其制造方法
公开(公告)号：US20140010647A1
公开(公告)日：2014-01-09
申请号：US13993275
申请日：2012-02-13
申请人： Hideaki Nishida , Keitaro Kamata , Isao Tomita , Takashi Shiraishi , Noriyuki Hayashi , Motoki Ebisu , Hiroshi Suzuki , Hiroshi Ogita
发明人： Hideaki Nishida , Keitaro Kamata , Isao Tomita , Takashi Shiraishi , Noriyuki Hayashi , Motoki Ebisu , Hiroshi Suzuki , Hiroshi Ogita
IPC分类号： F04D29/056 , F16C43/02
CPC分类号： F04D29/056 , F01D1/24 , F01D25/16 , F01D25/162 , F01D25/166 , F01D25/186 , F05D2220/40 , F05D2250/14 , F05D2250/70 , F05D2260/96 , F16C17/028 , F16C17/18 , F16C17/26 , F16C33/1075 , F16C33/14 , F16C43/02 , F16C2220/40 , F16C2220/60 , F16C2220/70 , F16C2360/24 , Y10T29/49668
摘要： A turbocharger and a method of manufacturing a floating bush with which noise can be reduced, and the rotation speed can be increased. In a turbocharger in which a rotating shaft having a circular cross-section and connecting a turbine rotor and a compressor rotor is supported in a freely rotatable manner, at two axially separated positions via floating bushes, by an inner circumferential surface disposed so as to surround the rotating shaft in a bearing housing, an inner circumferential surface of each of the floating bushes has a non-circular shape in which the curvature of the cross-sectional shape varies in the circumferential direction.
摘要翻译：一种涡轮增压器以及能够降低噪声的浮动衬套的制造方法，能够提高转速。在涡轮增压器中，具有圆形横截面并连接涡轮机转子和压缩机转子的旋转轴以可自由旋转的方式被支撑，通过浮动衬套在两个轴向分离的位置处被设置成围绕在轴承壳体中的旋转轴，每个浮动衬套的内周面具有非圆形形状，其中横截面形状的曲率在圆周方向上变化。

10. 发明授权

US08582928B2 Optical waveguide device, manufacturing method therefor, optical modulator, polarization mode dispersion compensator, and optical switch 有权
标题翻译：光波导器件及其制造方法，光调制器，偏振模色散补偿器和光开关
公开(公告)号：US08582928B2
公开(公告)日：2013-11-12
申请号：US12698880
申请日：2010-02-02
申请人： Tetsuya Miyatake , Takashi Shiraishi , Masaharu Doi
发明人： Tetsuya Miyatake , Takashi Shiraishi , Masaharu Doi
IPC分类号： G02F1/035
CPC分类号： G02B6/13 , G02F1/0316 , G02F1/035 , G02F1/225
摘要： An optical waveguide device includes: a substrate which has an electro-optical effect; an optical waveguide which is formed on the substrate and/or inside the substrate; and an in-substrate electrode which is formed of a metal and provided inside the substrate.
摘要翻译：光波导装置包括：具有电光效应的基板; 形成在基板上和/或内部的基板上的光波导; 以及由金属形成并设置在基板内部的基板内电极。

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