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公开(公告)号：US06520138B2
公开(公告)日：2003-02-18
申请号：US09749475
申请日：2000-12-28
IPC分类号： F01L700
CPC分类号： F02D9/16 , F02D9/107 , F05C2201/021
摘要： A rotating shaft and a drive shaft are used in an air intake apparatus for an internal combustion engine. At one end portion of the rotating shaft and the drive shaft a sphere portion and a projection portion are formed, and another end portion of the rotating shaft and the drive shaft a cup portion and a faucet portion are formed. The sphere portion is inserted to the cup portion and further the projection portion is engaged with the faucet portion, thereby a universal joint is formed. Since a connection structure between the rotating shaft and the drive shaft is constituted with few component elements, a cost reduction in the air intake apparatus for the internal combustion engine can be improved.
摘要翻译： 在内燃机的进气装置中使用旋转轴和驱动轴。 在旋转轴的一端部和驱动轴上形成有球部和突出部，并且形成旋转轴的另一端部和驱动轴杯部和龙头部。 球部插入到杯部，另外，突起部与水龙头部接合，形成万向接头。 由于旋转轴和驱动轴之间的连接结构由较少的部件构成，因此能够提高内燃机的进气装置的成本降低。
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公开(公告)号：US5572965A
公开(公告)日：1996-11-12
申请号：US432073
申请日：1995-05-01
CPC分类号： F02M35/112 , F02B27/006 , F02B27/0215 , F02D9/1055 , F02M35/10032 , F02M35/10052 , F02M35/10065 , F02M35/10216 , F02M35/10249 , F02M35/10255 , F02B2075/1816 , F02B2075/1824 , F02B75/20 , F02M35/02 , F02M35/10085 , Y02T10/14 , Y02T10/146
摘要： An intake pipe for an internal combustion engine has an intake assembly to which the air supplied from an air cleaner flows in accordance with the opening of a throttle valve, and independent intake pipes receive the air in the intake assembly and distribute the air into each cylinder of the internal combustion engine. The intake passage between the air cleaner and the throttle valve assembly is arranged next to and separated by a partition wall from at least one of a negative pressure part of the intake passage downstream of the throttle vale, the intake assembly provided in the negative pressure part and the independent intake pipes, whereby two independent intake spaces are formed on either side of the partition wall.
摘要翻译： 用于内燃机的进气管具有进气组件，从空气净化器供应的空气根据节流阀的打开而流动，独立的进气管接收进气组件中的空气并将空气分配到每个气缸 的内燃机。 空气滤清器和节流阀组件之间的进气通道被布置在与节流阀下游的进气通道的负压部分中的至少一个旁边隔开并分隔开，排气组件设置在负压部分 和独立进气管，由此在分隔壁的两侧形成两个独立的进气空间。
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公开(公告)号：US5718195A
公开(公告)日：1998-02-17
申请号：US725164
申请日：1996-10-03
CPC分类号： F02M35/112 , F02B27/006 , F02B27/0215 , F02D9/1055 , F02M35/10032 , F02M35/10052 , F02M35/10065 , F02M35/10216 , F02M35/10249 , F02M35/10255 , F02B2075/1816 , F02B2075/1824 , F02B75/20 , F02M35/02 , F02M35/10085 , Y02T10/14 , Y02T10/146
摘要： An intake pipe for an internal combustion engine has an intake assembly to which the air supplied from an air cleaner flows in accordance with the opening of a throttle valve, and independent intake pipes receive the air in the intake assembly and distribute the air into each cylinder of the internal combustion engine. The intake passage between the air cleaner and the throttle valve assembly is arranged next to and separated by a partition wall from at least one of a negative pressure part of the intake passage downstream of the throttle vale, the intake assembly provided in the negative pressure part and the independent intake pipes, whereby two independent intake spaces are formed on either side of the partition wall.
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14.发明授权
公开(公告)号：US5452697A
公开(公告)日：1995-09-26
申请号：US122629
申请日：1993-09-17
申请人： Yasushi Sasaki , Yoshikatu Hashimoto , Teruhiko Minegishi , Tatsuya Yoshida , Mitsuru Kon'i , Norihiro Isozaki
发明人： Yasushi Sasaki , Yoshikatu Hashimoto , Teruhiko Minegishi , Tatsuya Yoshida , Mitsuru Kon'i , Norihiro Isozaki
CPC分类号： F02D11/106
摘要： A throttle valve control arrangement for an internal combustion engine comprising: a throttle valve; an electrical motor for actuating the throttle valve; mechanical links for coupling and decoupling the electrical motor with the throttle valve; a throttle position sensor for detecting a position of the throttle valve; and a control unit which compares an output signal from the throttle position sensor representing a detected throttle position with a signal representing a target throttle valve opening degree and generates a feed-back control signal for the electrical motor based on the comparison result, wherein the throttle position sensor shows a first output voltage characteristic with respect to throttle valve opening degrees for a first region covering ISC and FIC and a voltage gradient of the first output voltage characteristic is selected larger than that of an unmodified output voltage characteristic of the throttle position sensor, thereby a high resolution of the throttle position sensor is obtained for the first region.
摘要翻译： 一种用于内燃机的节流阀控制装置，包括：节流阀; 用于致动节流阀的电动马达; 用于将电动马达与节流阀耦合和分离的机械连杆; 用于检测节气门位置的节气门位置传感器; 以及控制单元，其将表示检测到的节气门位置的节气门位置传感器的输出信号与表示目标节气门开度的信号进行比较，并且基于比较结果生成用于电动机的反馈控制信号，其中节气门 位置传感器对于覆盖ISC和FIC的第一区域显示关于节气门开度的第一输出电压特性，并且选择第一输出电压特性的电压梯度大于节气门位置传感器的未修改的输出电压特性的电压梯度， 从而获得第一区域的节气门位置传感器的高分辨率。
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公开(公告)号：US06912993B2
公开(公告)日：2005-07-05
申请号：US10602641
申请日：2003-06-25
CPC分类号： F16K1/2268 , F02M37/043 , F16K1/22
摘要： To reduce the amount of air leakage from the air cleaner side of the throttle system into the engine side on an occasion where the throttle valve is set to a closed position, a seal material is installed in the air passage that runs from the upstream side of the suction passage, passes through the upstream side of the gap between the shaft and through hole, communicates with the gap formed by the stepped recession, the shaft and the bearing of the throttle body, runs in the circumferential direction of the shaft and through the downstream side of the gap, and reaches the downstream side of the suction passage.
摘要翻译： 为了减少在节气门被设定为关闭位置的情况下从节气门系统的空气滤清器侧向发动机侧的空气泄漏量，在从空气通路的上游侧 吸入通道通过轴和通孔之间的间隙的上游侧，与由台阶退缩形成的间隙，轴和节流体的轴承连通，在轴的圆周方向上延伸通过 并且到达吸入通道的下游侧。
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公开(公告)号：US20070119434A1
公开(公告)日：2007-05-31
申请号：US10576445
申请日：2003-10-23
CPC分类号： F02D41/0072 , F02D41/0002 , F02D41/187 , F02D41/2422 , F02D2041/0017 , F02D2041/0075 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/47 , F02M26/53 , Y02T10/42 , Y02T10/47
摘要： An object of the present invention is to provide an exhaust gas recirculation device with an improved response speed and accuracy of exhaust-gas recirculation flow control in an internal combustion engine. A recirculation gas control valve (16) controls a recirculation flow rate in exhaust gas recirculation passages (13a, 13b) of an internal combustion engine (7). An intake air control valve (5) controls a flow rate in an intake passage (4) of the internal combustion engine (7). An intake air flow sensor (2) detects a flow rate in the intake passage (4). A recirculation flow sensor (15) detects an exhaust-gas recirculation flow rate in the exhaust gas recirculation passage (13). An exhaust gas recirculation controller 20 performs feedback control of the intake air control valve (5) and/or the recirculation gas control valve (16) so that an exhaust gas recirculation ratio obtained based on outputs of the intake air flow sensor (2) and the recirculation flow sensor (15) is a target recirculation ratio.
摘要翻译： 本发明的目的是提供一种在内燃机中具有改进的排气再循环流量控制的响应速度和精度的废气再循环装置。 再循环气体控制阀（16）控制内燃机（7）的废气再循环通道（13a，13b）中的再循环流量。 进气控制阀（5）控制内燃机（7）的进气通路（4）中的流量。 进气流量传感器（2）检测进气通路（4）中的流量。 再循环流量传感器（15）检测废气再循环通道（13）中的废气再循环流量。 排气再循环控制器20对进气控制阀（5）和/或再循环气体控制阀（16）进行反馈控制，使得基于进气流量传感器（2）和 再循环流量传感器（15）是目标再循环比。
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17.发明授权Rotary valve assembly and engine induction system using the rotary valve assembly 失效旋转阀组件和使用旋转阀组件的发动机感应系统公开(公告)号：US06267091B1
公开(公告)日：2001-07-31
申请号：US09471195
申请日：1999-12-23
申请人： Masaya Nishida , Yuji Kudo , Teruhiko Minegishi , Kunio Sato , Kazuo Muneoka
发明人： Masaya Nishida , Yuji Kudo , Teruhiko Minegishi , Kunio Sato , Kazuo Muneoka
IPC分类号： F02B2702
CPC分类号： F02D9/16 , F02B27/0215 , F02B27/0252 , F02B27/0263 , F02B27/0284 , F16K11/0712 , Y02T10/146
摘要： A rotary valve assembly for controlling flow passing through substantially parallel passages, is disclosed. A wall has a cylindrical bore extending transverse to the passages. An elongated rotor is rotatably supported at opposed ends thereof within the cylindrical bore. A plurality of axially spaced valves are disposed on the rotor so as to open and close the passages. A plurality of wall portions are disposed between the valves so as to isolate the adjacent passages. A C-ring is disposed on the respective wall portion of the rotor in sealing contact with the wall surface surrounding the cylindrical bore. An O-ring is disposed axially adjacent to the C-ring and adapted for reducing radial vibration of the rotor and cooperating with the C-ring to prevent leakage flow through the adjacent passages.
摘要翻译： 公开了一种用于控制通过基本上平行的通道的流量的旋转阀组件。 壁具有横向于通道延伸的圆柱形孔。 细长转子可旋转地支撑在其圆柱孔内的相对端。 多个轴向隔开的阀设置在转子上，以便打开和关闭通道。 多个壁部设置在阀之间，以隔离相邻通道。 C形环设置在转子的相应壁部分上，与环形圆柱孔的壁表面密封接触。 O形环沿轴向邻近C形环设置，适于减小转子的径向振动并与C形环配合以防止通过相邻通道的泄漏。
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公开(公告)号：US20050098163A1
公开(公告)日：2005-05-12
申请号：US10921043
申请日：2004-08-18
申请人： Hitoshi Andoh , Teruhiko Minegishi
发明人： Hitoshi Andoh , Teruhiko Minegishi
CPC分类号： F02D9/1065 , F02D9/105 , F02D11/10 , F02D41/0072 , F02D2041/0017 , F02D2041/0075 , F02D2041/2072 , F02M26/05 , F02M26/10 , F02M26/21 , F02M26/30 , F02M26/32 , F02M26/47 , F02M26/48 , F02M26/54 , F02M26/70 , F02M26/72 , F02M35/10222 , F02M35/10249 , F02M35/10255 , F02M35/10386 , Y02T10/47
摘要： A curved passage constituting part of an exhaust gas recirculation passage is installed inside a suction passage in the downstream of an electronic control throttle valve, of which initial position is the fully opened position, and an exhaust gas recirculation flow control valve is installed in the cylindrical portion extending coaxially from the curved passage into a suction passage. The control valve is a butterfly valve driven by a motor via a reduction gear mechanism. In addition, the control valve opening is sensed by a sensor and cooled exhaust gas flow is sensed by a flow sensor at the outlet of an exhaust gas cooler, and the control of the control valve is based on these sensor signals.
摘要翻译： 构成排气再循环通路的一部分的弯曲通道安装在电子控制节流阀的下游的吸入通道内，其初始位置为完全打开位置，排气再循环流量控制阀安装在圆筒形 从弯曲通道同轴延伸到吸入通道的部分。 控制阀是通过减速齿轮机构由电机驱动的蝶阀。 此外，控制阀开度由传感器感测，并且由排气冷却器出口处的流量传感器感测冷却的废气流，并且控制阀的控制基于这些传感器信号。
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19.发明授权公开(公告)号：US06684840B1
公开(公告)日：2004-02-03
申请号：US09763986
申请日：2001-02-28
IPC分类号： F02M3510
CPC分类号： F02M35/10321 , F02D2400/18 , F02M35/10039 , F02M35/10072 , F02M35/10111 , F02M35/10216 , F02M35/10222 , F02M35/10249 , F02M35/10288 , F02M35/10347 , F05C2225/08
摘要： An intake manifold and a collector made of synthetic resin are molded integrally to constitute a body of an intake module. A synthetic resin holder for holding at least one of a harness and a piping member (a pipe for hot water, and a canister purge pipe) is mounted at the upper part of the intake module body to incorporate the harness and/or piping member as an intake module element. Further, an engine control unit, an injector, a throttle body and so on are also incorporated into the module body to progress formation of an intake system of the internal combustion engine into module, and module elements are increased more than that presented previously to further enhance simplicity of vehicle assembling work, convenience of transportation, and mounting density, and to realize smaller and lighter weight, housing properties, and lower resistance of harness.
摘要翻译： 一个进气歧管和由合成树脂制成的收集器被一体地模制成构成进气模块的主体。 用于保持线束和管道构件（热水管和排气管）中的至少一个的合成树脂保持器安装在进气模块主体的上部，以将线束和/或管道构件作为 进气模块元件。 此外，发动机控制单元，喷射器，节气门体等也被结合到模块体中，以将内燃机的进气系统形成为模块，并且模块元件比先前提出的更多地增加 提高车辆装配工作的简单性，运输方便性和安装密度，实现体重更小，重量更轻，外壳性能更好，线束阻力更低。
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公开(公告)号：US07290528B2
公开(公告)日：2007-11-06
申请号：US10576445
申请日：2003-10-23
CPC分类号： F02D41/0072 , F02D41/0002 , F02D41/187 , F02D41/2422 , F02D2041/0017 , F02D2041/0075 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/47 , F02M26/53 , Y02T10/42 , Y02T10/47
摘要： An object of the present invention is to provide an exhaust gas recirculation device with an improved response speed and accuracy of exhaust gas recirculation flow control in an internal combustion engine. A recirculation gas control valve controls a recirculation flow rate in exhaust gas recirculation passages of the internal combustion engine. An air intake control valve controls a flow rate in an intake passage of the internal combustion engine. An intake airflow sensor detects a flow rate in the intake passage. A recirculation flow sensor detects an exhaust gas recirculation flow rate in the exhaust gas recirculation passage. An exhaust gas recirculation controller performs feedback control of the intake air control valve and/or the recirculation gas control valve so that the exhaust gas recirculation ratio obtained based on outputs of the intake airflow sensor and the recirculation flow sensor is a target ratio recirculation ratio.
摘要翻译： 本发明的目的是提供一种在内燃机中具有改进的排气再循环流量控制的响应速度和精度的废气再循环装置。 再循环气体控制阀控制内燃机废气再循环通道中的再循环流量。 进气控制阀控制内燃机的进气通道中的流量。 进气流量传感器检测进气通道中的流量。 再循环流量传感器检测废气再循环通道中的废气再循环流量。 排气再循环控制器执行进气控制阀和/或再循环气体控制阀的反馈控制，使得基于进气流量传感器和再循环流量传感器的输出获得的废气再循环比是目标比再循环比。
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