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30 条记录 (耗时 0.023 秒)

    Oil separator for a blowby gas ventilation system of an internal combustion engine
    1.
    发明授权
    Oil separator for a blowby gas ventilation system of an internal combustion engine 失效
    用于内燃机排气通风系统的油分离器

    公开(公告)号：US4723529A

    公开(公告)日：1988-02-09

    申请号：US884058

    申请日：1986-07-10

    申请人： Tatsuhisa Yokoi ,  Yasuji Nishi ,  Eisaku Takeya

    发明人： Tatsuhisa Yokoi ,  Yasuji Nishi ,  Eisaku Takeya

    IPC分类号： F01M13/04 ,  F02F7/00 ,  F02B25/06

    CPC分类号： F01M13/0416 ,  F01M2013/0438 ,  F02F7/006

    摘要： An oil sparator for a blowby gas ventilation system of an internal combustion engine which includes a cylinder head cover, a baffle plate, a blowby gas path formed between the cylinder head cover and the baffle plate, and a filter provided in the blowby gas path. A groove is formed in the baffle plate and extends along the filter over the entire width of a top wall of the baffle plate. The filtered oil collects in the groove and does not appear on the upper surface of the top wall of the baffle plate. Therefore, the collected oil in the groove does not flow through the filter together with the blowby gas. As a result, oil consumption is decreased and oil blow-out through a blowby gas outlet is prevented.

    摘要翻译： 一种用于内燃机的窜气通风系统的油分离器，其包括气缸盖罩，挡板，形成在气缸盖罩和挡板之间的窜气通路，以及设置在排气通路中的过滤器。 在挡板中形成有一个槽，并沿着过滤器在挡板顶壁的整个宽度上延伸。 过滤油收集在槽中，不会出现在挡板顶壁的上表面上。 因此，槽中收集的油不会与排气一起流过过滤器。 结果，油消耗减少，并且防止通过排气出口的油吹出。

    Intake manifold for internal combustion engine having exhaust gas recirculation system
    2.
    发明授权
    Intake manifold for internal combustion engine having exhaust gas recirculation system 失效
    具有废气再循环系统的内燃机的进气歧管

    公开(公告)号：US4648373A

    公开(公告)日：1987-03-10

    申请号：US766783

    申请日：1985-08-19

    申请人： Yoshikazu Noguchi ,  Tatsuhisa Yokoi ,  Eisaku Takeya ,  Hideyuki Osawa

    发明人： Yoshikazu Noguchi ,  Tatsuhisa Yokoi ,  Eisaku Takeya ,  Hideyuki Osawa

    IPC分类号： F02F7/00 ,  F02M25/07 ,  F02M25/06

    CPC分类号： F02M26/19 ,  F02F7/006 ,  F02M26/04 ,  F02M26/20

    摘要： An intake manifold (2) for an internal combustion engine equipped with an exhaust gas recirculation (EGR) system for recirculating a part of the exhaust gas to the intake system, having a V-shaped rib (13) formed on the inner surface thereof with the vertex (13a) directed upstream with respect to the flow of the intake air. The V-shaped rib is positioned upstream of the EGR gas outlet (10) of the EGR system so that oil contained in blow-by gas supplied by a positive crankcase ventilation (PCV) system or charged-air supplied by a turbocharger into the intake manifold (2) does not flow into the EGR gas outlet (10), but flows away from the EGR gas outlet (10). Therefore, the deposition of sludge around the EGR gas outlet (10) is prevented and a sufficient EGR rate is secured.

    摘要翻译： 一种用于内燃机的进气歧管（2），其配备有用于将一部分废气再循环到进气系统的废气再循环（EGR）系统，其具有形成在其内表面上的V形肋（13） 所述顶点（13a）相对于所述进气的流动指向上游。 V形肋位于EGR系统的EGR气体出口（10）的上游，使得由正曲轴箱通风（PCV）系统供应的窜气中的油或由涡轮增压器供应的进料空气中的油被吸入 歧管（2）不流入EGR气体出口（10），而是从EGR气体出口（10）流出。 因此，防止污泥在EGR气体出口（10）周围的沉积，并确保足够的EGR率。

    Intake manifold for internal combustion engine having exhaust gas recirculation system
    3.
    发明授权
    Intake manifold for internal combustion engine having exhaust gas recirculation system 失效
    具有废气再循环系统的内燃机的进气歧管

    公开(公告)号：US4672939A

    公开(公告)日：1987-06-16

    申请号：US766784

    申请日：1985-08-19

    申请人： Tatsuhisa Yokoi ,  Eisaku Takeya ,  Kyo Hattori ,  Kazuo Abe ,  Hideyuki Osawa

    发明人： Tatsuhisa Yokoi ,  Eisaku Takeya ,  Kyo Hattori ,  Kazuo Abe ,  Hideyuki Osawa

    IPC分类号： F02F7/00 ,  F02M25/07 ,  F02M25/06

    CPC分类号： F02M26/19 ,  F02F7/006 ,  F02M26/20 ,  F02M26/50

    摘要： An intake manifold (2) for an internal combustion engine equipped with an exhaust gas recirculation (EGR) system capable of recirculation a part of the exhaust gas to the intake system, having a configuration capable of preventing oil contained in the blow-by gas supplied by a positive crankcase ventilation (PCV) system or the air supplied by a turbocharger from flowing into the EGR gas outlet (10) of the EGR system opened to the intake manifold (2). The EGR outlet (10) is formed in the upper section of the interior of the intake manifold (2) so that the flow of oil into the EGR gas outlet (10) is impeded.

    摘要翻译： 一种用于内燃机的进气歧管（2），其配备有能够将一部分废气再循环到进气系统的排气再循环（EGR）系统，具有能够防止供应的窜气产生的油的构造 通过正曲轴箱通风（PCV）系统或由涡轮增压器供应的空气流入向进气歧管（2）开放的EGR系统的EGR气体出口（10）。 EGR出口（10）形成在进气歧管（2）的内部的上部，使得进入EGR气体出口（10）的油流被阻碍。

    Abnormality detection apparatus and method for oil level sensor
    5.
    发明申请
    Abnormality detection apparatus and method for oil level sensor 有权
    油位传感器异常检测装置及方法

    公开(公告)号：US20080154477A1

    公开(公告)日：2008-06-26

    申请号：US12000176

    申请日：2007-12-10

    申请人： Tatsuhisa Yokoi ,  Yasuo Harada ,  Ryouhei Kusunoki ,  Hidetomo Horikawa ,  Ryoichi Kitaoka

    发明人： Tatsuhisa Yokoi ,  Yasuo Harada ,  Ryouhei Kusunoki ,  Hidetomo Horikawa ,  Ryoichi Kitaoka

    IPC分类号： F01M11/12

    CPC分类号： F01M1/18

    摘要： An abnormality detection apparatus for detecting an abnormality of an oil level sensor having lower and upper oil level detectors includes: a recording portion that records the output of the upper oil level detector before the internal combustion engine is started; and a determining portion that determines that the upper oil level detector has an abnormality if the output of the lower oil level detector is indicating, after the start of the internal combustion engine, that the oil level is higher than the first reference oil level while the output of the upper oil level detector recorded by the recording portion is indicating that the oil level was lower than the second reference oil level before the start of the internal combustion engine.

    摘要翻译： 一种用于检测具有下部和上部油位检测器的油位传感器的异常的异常检测装置，包括：记录部分，其在内燃机启动之前记录上部油位检测器的输出; 以及判定部，其判定上油位检测器是否具有异常，如果下油位检测器的输出指示在内燃机启动之后油位高于第一参考油位，而 由记录部分记录的上部油位检测器的输出指示在内燃机启动之前油位低于第二参考油位。

    Exhaust purifying apparatus for internal combustion engine
    7.
    发明授权
    Exhaust purifying apparatus for internal combustion engine 失效
    内燃机排气净化装置

    公开(公告)号：US07607290B2

    公开(公告)日：2009-10-27

    申请号：US10591046

    申请日：2005-03-10

    申请人： Hiroki Matsuoka ,  Tatsuhisa Yokoi ,  Yasuhiko Otsubo ,  Shigehiro Matsuno ,  Takayoshi Inaba

    发明人： Hiroki Matsuoka ,  Tatsuhisa Yokoi ,  Yasuhiko Otsubo ,  Shigehiro Matsuno ,  Takayoshi Inaba

    IPC分类号： F01N3/00

    CPC分类号： F01N3/0253 ,  F01N3/035 ,  F01N9/002 ,  F01N9/005 ,  F01N13/009 ,  F01N13/0097 ,  F01N2560/06 ,  F01N2560/08 ,  F01N2560/14 ,  F02B3/06 ,  F02B29/0406 ,  F02B37/00 ,  F02B2275/14 ,  F02M26/05 ,  F02M26/23 ,  F02M26/35 ,  Y02T10/47

    摘要： An exhaust purifying apparatus for an internal combustion engine includes an exhaust purifying mechanism, a fuel adding device, an electronic control device. The exhaust purifying mechanism is located in an exhaust passage and traps particulate matter. The fuel adding device adds fuel to exhaust gas that passes through the mechanism. The electronic control device detects a pressure difference between a section upstream and a section downstream of the exhaust purifying mechanism. While the fuel adding device is adding fuel to exhaust gas, the electronic control device compares the pressure difference that is detected at a predetermined point in time with the pressure difference reference value. When the pressure difference exceeds the pressure difference reference value, the electronic control device sets the manner of adding fuel to intermittent fuel addition. As a result, the exhaust purifying apparatus decreases the amount of particulate matter that remains in the exhaust purifying mechanism.

    摘要翻译： 用于内燃机的排气净化装置包括排气净化机构，燃料添加装置，电子控制装置。 排气净化机构位于排气通道中并捕集颗粒物质。 燃料添加装置将燃料添加到通过机构的废气中。 电子控制装置检测排气净化机构的上游侧和下游侧的区段之间的压力差。 当燃料添加装置向排气添加燃料时，电子控制装置将在预定时间点检测到的压力差与压差参考值进行比较。 当压力差超过压力差基准值时，电子控制装置将添加燃料的方式设定为间歇燃料添加。 结果，排气净化装置减少了排气净化机构中剩余的颗粒物质的量。

    EGR cooler system
    9.
    发明授权
    EGR cooler system 失效
    EGR冷却器系统

    公开(公告)号：US07451748B2

    公开(公告)日：2008-11-18

    申请号：US11496473

    申请日：2006-08-01

    申请人： Takuya Nigoro ,  Tatsuhisa Yokoi ,  Akiyuki Iemura ,  Tetsuo Ide ,  Seiji Sasaki ,  Ryouhei Kusunoki ,  Toshio Yamamoto

    发明人： Takuya Nigoro ,  Tatsuhisa Yokoi ,  Akiyuki Iemura ,  Tetsuo Ide ,  Seiji Sasaki ,  Ryouhei Kusunoki ,  Toshio Yamamoto

    IPC分类号： F02B33/00

    CPC分类号： F02M26/28 ,  F02M26/25 ,  F02M26/47

    摘要： An EGR cooler system according to the invention includes an EGR cooler cooling device that is provided in a coolant path which is separate from the path provided with an engine cooling system which cools coolant. The EGR cooler cooling devices cools the coolant to be supplied to a water-cooled EGR cooler. The EGR cooler system also includes a water pump that circulates the coolant within the coolant path; a bypass passage through which the coolant may bypass the EGR cooler cooling device or the water-cooled EGR cooler; and a flow control valve that regulates the amount of coolant flowing into the bypass based on the temperature of the coolant flowing through the coolant path.

    摘要翻译： 根据本发明的EGR冷却器系统包括：EGR冷却器冷却装置，其设置在与设置有冷却冷却剂的发动机冷却系统的路径分离的冷却剂路径中。 EGR冷却器冷却装置冷却要供应到水冷式EGR冷却器的冷却剂。 EGR冷却器系统还包括使冷却剂在冷却剂通道内循环的水泵; 旁通通道，冷却剂可绕过EGR冷却器冷却装置或水冷式EGR冷却器; 以及流量控制阀，其基于流过冷却剂路径的冷却剂的温度来调节流入旁路的冷却剂的量。