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    Hydraulic control device for engine
    3.
    发明授权
    Hydraulic control device for engine 有权
    发动机液压控制装置

    公开(公告)号：US08683963B2

    公开(公告)日：2014-04-01

    申请号：US13376880

    申请日：2009-06-08

    申请人： Hideo Kobayashi ,  Toshihisa Sugiyama ,  Kenichi Yamada ,  Shusaku Sugamoto ,  Bunki Kawano

    发明人： Hideo Kobayashi ,  Toshihisa Sugiyama ,  Kenichi Yamada ,  Shusaku Sugamoto ,  Bunki Kawano

    IPC分类号： F01P1/04

    CPC分类号： F01M1/16 ,  F01M1/08 ,  F01P3/06

    摘要： A hydraulic control device is equipped with an oil jet that injects oil to a piston, an oil gallery through which oil injected by the oil jet and oil supplied to a lubrication part of an engine pass, an oil pump that pumps oil to the oil gallery, and a switching valve that is provided on an oil jet passage connecting the oil gallery and the oil jet together and leads oil supplied from the oil gallery to either the oil jet or an oil pan disposed at an upstream side of the oil pump. An ECU controls the switching valve on the basis of an engine speed and an engine cooling water temperature.

    摘要翻译： 液压控制装置配备有将油喷射到活塞的油喷射器，通过油喷射的油被供应到发动机通过的润滑部分的油的油库，将油泵送到油库的油泵 以及切换阀，其设置在将油路和油喷射连接在一起的油喷射通路上，并将从油路供给的油引导到设置在油泵的上游侧的油喷射或油盘。 ECU根据发动机转速和发动机冷却水温度控制切换阀。

    Internal combustion engine with a dual turbocharger system
    4.
    发明授权
    Internal combustion engine with a dual turbocharger system 失效
    具有双涡轮增压器系统的内燃机

    公开(公告)号：US5186005A

    公开(公告)日：1993-02-16

    申请号：US666067

    申请日：1991-03-07

    申请人： Mamoru Yoshioka ,  Toshihisa Sugiyama ,  Toru Kidokoro

    发明人： Mamoru Yoshioka ,  Toshihisa Sugiyama ,  Toru Kidokoro

    IPC分类号： F02B37/007

    CPC分类号： F02B37/007 ,  Y02T10/144

    摘要： An internal combustion engine with a dual turbocharger system which includes an engine, a first and a second turbocharger arranged in parallel with each other, an intake switching valve located downstream of a compressor of the second turbocharger, an exhaust switching valve located downstream of a turbine of the second turbocharger. The engine operation is changed between a "one-turbocharger-operation" wherein only the first turbocharger is operated and a "two-turbocharger-operation" wherein both the first turbocharger and the second turbocharger are operated. Change from the "one-turbocharger-operation" to the "two-turbocharger-operation" is performed on the basis of an intake air quantity, and change from the "two-turbocharger-operation" to the "one-turbocharger-operation" is performed on the basis of an engine speed. This type of change suppresses a torque shock at shift changing during acceleration and improves the drive feeling.

    摘要翻译： 一种具有双涡轮增压器系统的内燃机，其包括发动机，彼此并联布置的第一和第二涡轮增压器，位于第二涡轮增压器的压缩机下游的进气切换阀，位于涡轮机下游的排气切换阀 的第二涡轮增压器。 发动机的运转在仅运转第一涡轮增压器的“单涡轮增压器运转”和运转第一涡轮增压器和第二涡轮增压器的“双涡轮增压器运转”之间发生变化。 基于进气量进行从“单涡轮增压器运转”到“双涡轮增压器运转”的变更，从“双涡轮增压器运转”变更为“一涡轮增压器运转” 是基于发动机转速进行的。 这种变化抑制加速过程中换档时的转矩冲击，提高驱动感。

    Internal combustion engine with a dual turbocharger system
    6.
    发明授权
    Internal combustion engine with a dual turbocharger system 失效
    具有双涡轮增压器系统的内燃机

    公开(公告)号：US5081842A

    公开(公告)日：1992-01-21

    申请号：US602664

    申请日：1990-10-24

    申请人： Toshihisa Sugiyama ,  Mamoru Yoshioka ,  Kunihiko Nakata ,  Takashi Miyake ,  Toru Kidokoro

    发明人： Toshihisa Sugiyama ,  Mamoru Yoshioka ,  Kunihiko Nakata ,  Takashi Miyake ,  Toru Kidokoro

    IPC分类号： F02B37/007 ,  F02B37/12 ,  F02B37/16 ,  F02B37/18 ,  F02B37/22

    CPC分类号： F02B37/183 ,  F02B37/007 ,  F02B37/12 ,  F02B37/16 ,  F02B37/18 ,  F02B37/22 ,  Y02T10/144

    摘要： An internal combustion engine with a dual turbocharger system includes a first turbocharger and a second turbocharger arranged in parallel with each other. An exhaust switching valve is installed in an exhaust conduit downstream of a turbine of the second turbocharger and is actuated by a single diaphragm actuator. An exhaust bypass conduit is provided so as to bypass the exhaust switching valve, and an exhaust bypass valve is installed in the exhaust bypass conduit. Before the operation is changed from "one-turbocharger-operation" to "two-turbocharger-operation", the exhaust bypass valve is opened before the exhaust switching valve is opened, to suppress a shock which may occur at the transition from the "one-turbocharger-operation" to "two-turbocharger-operation".

    摘要翻译： 具有双涡轮增压器系统的内燃机包括彼此平行布置的第一涡轮增压器和第二涡轮增压器。 排气切换阀安装在第二涡轮增压器的涡轮下游的排气导管中，并由单个隔膜致动器致动。 排气旁路管道设置成绕过排气切换阀，并且排气旁通阀安装在排气旁路管道中。 在将“单涡轮增压器运转”变更为“双涡轮增压器运转”之前，排气旁通阀在排气切换阀打开前打开，以抑制从“一涡轮增压器运转” 增压器运行“改为”双涡轮增压器运行“。

    HYDRAULIC CONTROL DEVICE FOR ENGINE
    7.
    发明申请
    HYDRAULIC CONTROL DEVICE FOR ENGINE 有权
    发动机液压控制装置

    公开(公告)号：US20120132172A1

    公开(公告)日：2012-05-31

    申请号：US13376880

    申请日：2009-06-08

    申请人： Hideo Kobayashi ,  Toshihisa Sugiyama ,  Kenichi Yamada ,  Shusaku Sugamoto ,  Bunki Kawano

    发明人： Hideo Kobayashi ,  Toshihisa Sugiyama ,  Kenichi Yamada ,  Shusaku Sugamoto ,  Bunki Kawano

    IPC分类号： F01M1/08

    CPC分类号： F01M1/16 ,  F01M1/08 ,  F01P3/06

    摘要： A hydraulic control device is equipped with an oil jet that injects oil to a piston, an oil gallery through which oil injected by the oil jet and oil supplied to a lubrication part of an engine pass, an oil pump that pumps oil to the oil gallery, and a switching valve that is provided on an oil jet passage connecting the oil gallery and the oil jet together and leads oil supplied from the oil gallery to either the oil jet or an oil pan disposed at an upstream side of the oil pump. An ECU controls the switching valve on the basis of an engine speed and an engine cooling water temperature.

    摘要翻译： 液压控制装置配备有将油喷射到活塞的油喷射器，通过油喷射的油被供应到发动机通过的润滑部分的油的油库，将油泵送到油库的油泵 以及切换阀，其设置在将油路和油喷射连接在一起的油喷射通路上，并将从油路供给的油引导到设置在油泵的上游侧的油喷射或油盘。 ECU根据发动机转速和发动机冷却水温度控制切换阀。

    Exhaust gas purifying apparatus for internal combustion engine
    8.
    发明授权
    Exhaust gas purifying apparatus for internal combustion engine 失效
    内燃机用废气净化装置

    公开(公告)号：US07971427B2

    公开(公告)日：2011-07-05

    申请号：US12226601

    申请日：2007-06-14

    申请人： Toshihisa Sugiyama

    发明人： Toshihisa Sugiyama

    IPC分类号： F01N3/36

    CPC分类号： F02B37/007 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/0885 ,  F01N3/2033 ,  F01N13/011 ,  F01N13/107 ,  F01N2240/36 ,  F01N2610/03 ,  F02B75/22 ,  F02M26/08 ,  F02M26/23 ,  F02M26/43 ,  Y02T10/144 ,  Y02T10/26

    摘要： An exhaust gas purifying apparatus for an internal combustion engine is provided. The apparatus includes a first group of cylinders; a second group of cylinders; an exhaust passage having a first branch passage connected to the first group of cylinders and a second branch passage connected to the second group of cylinders; a communication passage which connects the first branch passage and the second branch passage with each other; an exhaust gas purifying device provided in the exhaust passage and located downstream from a position connected to the communication passage; and an exhaust flow control device for controlling flow of exhaust gas such that exhaust gas emitted from one of the first group of cylinders and the second group of cylinders is introduced into the branch passage connected to the other group of cylinders through the communication passage when a predetermined exhaust flow switching condition is established, wherein a flow-passage cross section of the communication passage is smaller than those of the first branch passage and the second branch passage, and the communication passage is provided with a fuel addition valve for adding fuel to exhaust gas from upstream of the exhaust gas purifying device.

    摘要翻译： 提供一种用于内燃机的废气净化装置。 该装置包括第一组气缸; 第二组气瓶; 排气通道，其具有连接到第一组气缸的第一分支通道和连接到第二组气缸的第二分支通道; 连通第一分支通道和第二分支通道的连通通道; 排气净化装置，其设置在所述排气通路中并且位于连接到所述连通通道的位置的下游; 以及排气流量控制装置，其用于控制​​排气的流动，使得从第一组气缸和第二组气缸中的一个排出的废气通过连通通道被引入连接到另一组气缸的分支通道中 建立了预定的排气流切换条件，其中连通通道的流道横截面小于第一分支通道和第二分支通道的流路横截面，并且连通通道设置有用于将燃料添加到排气口的燃料添加阀 来自排气净化装置的上游的气体。

    Internal combustion engine with a dual turbocharger system
    9.
    发明授权
    Internal combustion engine with a dual turbocharger system 失效
    具有双涡轮增压器系统的内燃机

    公开(公告)号：US5168707A

    公开(公告)日：1992-12-08

    申请号：US616185

    申请日：1990-11-20

    申请人： Mamoru Yoshioka ,  Toshihisa Sugiyama ,  Kunihiko Nakata ,  Yuuji Kantou ,  Toru Kidokoro

    发明人： Mamoru Yoshioka ,  Toshihisa Sugiyama ,  Kunihiko Nakata ,  Yuuji Kantou ,  Toru Kidokoro

    IPC分类号： F02B37/007

    CPC分类号： F02B37/007 ,  Y02T10/144

    摘要： An internal combustion engine with a dual turbocharger system includes an engine, a first turbocharger and a second turbocharger arranged in parallel with each other, an intake switching valve located downstream of a compressor of the second turbocharger, and an exhaust switching valve located downstream of a turbine of the second turbocharger. At large intake air quantities, both turbochargers are operated, while at small to medium intake air quantities only the first turbocharger is operated. At "one-turbocharger-operation", when the engine load is low, the intake switching valve is opened, while the exhaust switching valve is maintained closed. Thus, at small to medium intake air quantities and low engine loads, the intake flow can be introduced through both the compressor of the first turbocharger and the compressor of the second turbocharger. As a result, flow resistance is decreased and acceleration response from low engine loads is improved.

    摘要翻译： 具有双涡轮增压器系统的内燃机包括彼此并联布置的发动机，第一涡轮增压器和第二涡轮增压器，位于第二涡轮增压器的压缩机下游的进气切换阀和位于第二涡轮增压器下游的排气切换阀 第二涡轮增压器的涡轮机。 在大的进气量下，两个涡轮增压器都被操作，而在小到中等的进气量下，只有第一个涡轮增压器运行。 在“单涡轮增压器运转”中，当发动机负荷低时，进气切换阀打开，而排气切换阀保持关闭。 因此，在小到中等的进气量和低的发动机负荷下，可以通过第一涡轮增压器的压缩机和第二涡轮增压器的压缩机两者来引入进气流。 结果，流动阻力降低，并且来自低发动机负载的加速响应得到改善。