Intermediate flange system for an internal combustion engine with direct fuel injection
    92.
    发明申请
    Intermediate flange system for an internal combustion engine with direct fuel injection 有权
    具有直接燃油喷射的内燃机的中间法兰系统

    公开(公告)号:US20030015170A1

    公开(公告)日:2003-01-23

    申请号:US10178780

    申请日:2002-06-25

    Abstract: An intermediate flange system for an internal combustion engine with direct fuel injection. The intermediate flange system is mounted between the intake device and the cylinder head and includes two subunits (10, 11). The first subunit includes a basic body (12) and is responsible for conducting the fuel. The other subunit includes a basic body (13) and serves to conduct the intake air. Both basic bodies can be optimally designed as a function of demands to which they are subjected. Thus, basic body (13) is preferably made of synthetic resin material, and basic body (12) of aluminum. Consequently, the overall intermediate flange system is lighter than prior art systems, which heretofore have been made entirely of aluminum.

    Abstract translation: 一种具有直接燃油喷射的内燃机的中间法兰系统。 中间凸缘系统安装在进气装置和气缸盖之间,并包括两个子单元(10,11)。 第一子单元包括基体(12),并负责进行燃料。 另一个子单元包括一个基体(13),用于进气。 这两个基本体都可以根据需要对其进行优化设计。 因此,基体(13)优选由合成树脂材料和铝的基体(12)制成。 因此,整个中间凸缘系统比以前已经完全由铝制成的现有技术的系统更轻。

    Integrated intake manifold assembly for an internal combustion engine
    93.
    发明申请
    Integrated intake manifold assembly for an internal combustion engine 失效
    用于内燃机的集成进气歧管组件

    公开(公告)号:US20030000506A1

    公开(公告)日:2003-01-02

    申请号:US10165138

    申请日:2002-06-07

    Abstract: An integrated intake manifold assembly including a poppet valve disposed at the air inlet to the manifold to regulate air flow into the manifold; a poppet valve disposed on the manifold to regulate exhaust gas flow into the air intake system; and a bi-directional camshaft with cams for operating simultaneously the manifold vacuum regulating (MVR) valve and the exhaust gas recirculation (EGR) valve. The valve bodies are integrally formed in the wall of the intake manifold. The camshaft is driven by a DC motor and gear train. The cams are arranged on the shaft to provide optimum synchronized opening and closing of the related valves. When used on a diesel engine, the assembly may further include a swirl valve plate disposed between the manifold and the engine head and having a plurality of ganged swirl valves actuated by levers connected to the camshaft for coordinated motion with the MVR and EGR valves. Preferably, the swirl valve plate is also ported as a distribution rail to receive exhaust gas from the single EGR valve and distribute it to the individual cylinders. The valve stems of the MVR and EGR valves are modified as forked yokes engaging the camshaft to minimize side loading of the valve stems by the cams.

    Abstract translation: 一种集成进气歧管组件,包括设置在歧管的空气入口处的调节阀,以调节进入歧管的气流; 设置在所述歧管上的提升阀,以调节进入所述进气系统的废气流; 以及具有凸轮的双向凸轮轴,用于同时操作歧管真空调节阀(MVR)阀和排气再循环(EGR)阀。 阀体一体形成在进气歧管的壁上。 凸轮轴由直流电机和齿轮系驱动。 凸轮布置在轴上以提供相关阀的最佳同步打开和关闭。 当用在柴油发动机上时,组件还可以包括设置在歧管和发动机头之间的旋流阀板,并且具有由连接到凸轮轴的杠杆驱动的多个联动旋流阀,用于与MVR和EGR阀协调运动。 优选地,旋流阀板也被移动作为分配导轨,以接收来自单个EGR阀的废气并将其分配到各个气缸。 MVR和EGR阀的阀杆被修改为与凸轮轴接合的叉形轭,以最小化凸轮的阀杆的侧向负载。

    Intake air rate controlling device for an internal combustion engine
    94.
    发明申请
    Intake air rate controlling device for an internal combustion engine 失效
    内燃机进气速度控制装置

    公开(公告)号:US20020179046A1

    公开(公告)日:2002-12-05

    申请号:US09907669

    申请日:2001-07-19

    CPC classification number: F02M35/10019 F02D9/1065 F02D11/10 F02M35/10255

    Abstract: In an intake air rate controlling device including a throttle body 1, forming an air-intake passage 2, and a plate-like throttle valve 4, rotatably supported by the throttle body 1 through a throttle shaft, wherein an intake air rate supplied to an internal combustion engine is controlled by a rotation of the throttle valve 4, and air-flow controlling means 20 is located on an upper stream side or a lower stream side of the throttle valve 4 for suppressing a variation of a torque, effecting on the throttle valve 4 by a hydrodynamic force generated by an intake air, whereby excellent durability, excellent reliability, and high performances are obtainable.

    Abstract translation: 在包括节气门体1,形成进气通道2和板状节流阀4的进气速率控制装置中,通过节气门轴可旋转地支撑在节气门体1上,其中供给至 内燃机由节流阀4的旋转控制,气流控制装置20位于节流阀4的上游侧或下游侧,用于抑制扭矩的变化,从而对节气门 阀4由进气产生的流体动力产生,从而获得优异的耐久性,优异的可靠性和高性能。

    Compact tuned air induction system for engine
    96.
    发明申请
    Compact tuned air induction system for engine 失效
    用于发动机的紧凑型空气感应系统

    公开(公告)号:US20020117138A1

    公开(公告)日:2002-08-29

    申请号:US10035697

    申请日:2001-12-24

    Inventor: Goichi Katayama

    Abstract: An internal comustion engine has an air induction system that provides an intake passage and an intake silencer, wherein there are a plurality of openings between the silencer and the intake passage. The openings can be selectively closed so as to effectively lengthen or shorten the flow path through the intake passage. upstream portions of the intake passage are disposed within the intake silencer so as to facilitate compactness of the induction system. The openings are closed during low and medium engine speeds, and are opened during high engine speeds.

    Abstract translation: 内部消声发动机具有提供进气通道和进气消声器的空气感应系统,其中在消音器和进气通道之间存在多个开口。 可以选择性地关闭开口,以便有效地延长或缩短通过进气通道的流动路径。 进气通道的上游部分设置在进气消声器内,以便于感应系统的紧凑性。 在低和中等发动机转速下,开口都是关闭的,并且在高发动机转速下打开。

    Duct system with throttle valve
    97.
    发明授权
    Duct system with throttle valve 有权
    带节流阀的管道系统

    公开(公告)号:US06427661B1

    公开(公告)日:2002-08-06

    申请号:US09598045

    申请日:2000-06-21

    CPC classification number: F02M35/10013 F02D9/104 F02M35/10255 F02M35/1222

    Abstract: A duct system with a throttle valve, particularly useful as an air intake duct for an internal combustion engine, in which the throttle valve is configured in such a way that in the closed position it covers only a partial region of the cross-sectional area of the duct which is to be throttled and leaves another partial region open so that air can continue to flow through the intake duct. This condition is suitable, particularly at low engine rotational speeds, to dampen the air intake noise of the internal combustion engine. When the throttle valve is positioned perpendicular to the direction of air flow through the duct, sound waves in the air intake duct of the internal combustion engine are reflected back toward the engine, and in this way an economical possibility for influencing the air intake noise results which also can be utilized to design a desired noise profile for the engine.

    Abstract translation: 具有节流阀的管道系统,特别用作内燃机的进气管道,其中节流阀构造成使得在关闭位置中它仅覆盖了内燃机的横截面积的部分区域 要被节流的管道并且使另一部分区域打开,使得空气可以继续流过进气管道。 这种情况尤其适用于低发动机转速,以抑制内燃机的进气噪声。 当节流阀垂直于通过管道的空气流动的方向定位时,内燃机的进气管道中的声波被反射回发动机,以这种方式影响进气噪声的经济可能性 其也可以用于设计用于发动机的期望的噪声曲线。

    Intake manifold of outboard motor
    98.
    发明授权
    Intake manifold of outboard motor 有权
    舷外马达进气歧管

    公开(公告)号:US06427655B2

    公开(公告)日:2002-08-06

    申请号:US09867468

    申请日:2001-05-31

    Abstract: An outboard motor is mounted with a multiple-cylinder engine and an intake air is distributed by an intake manifold to respective cylinders of the engine. The intake manifold is formed of synthetic resin and comprises a surge tank and a branch including a plurality of branch sections extending from the surge tank to the respective cylinders. The surge tank and the branch constitute an intake manifold body which is divided along a flow direction of the intake air flowing in the branch sections.

    Abstract translation: 舷外马达安装有多缸发动机,进气歧管分配到进气歧管到发动机的相应气缸。 进气歧管由合成树脂形成,包括缓冲罐和分支,其包括从缓冲罐延伸到相应气缸的多个分支部分。 缓冲罐和分支构成沿着在分支部分中流动的进气的流动方向分开的进气歧管主体。

    Air induction system for engine
    99.
    发明申请
    Air induction system for engine 失效
    发动机空气感应系统

    公开(公告)号:US20020073971A1

    公开(公告)日:2002-06-20

    申请号:US09982146

    申请日:2001-10-17

    Inventor: Goichi Katayama

    Abstract: An air induction system for an engine is provided with a flow meter to sense a flow amount of air introduced into a combustion chamber of the engine. The air induction system includes an improved construction that can protect the flow meter from rigorous environment. The construction includes a primary intake passage through which the air flows. A secondary intake passage extends from the primary passage to communicate with the primary passage. At least a portion of the air flows through the secondary passage. A filter is disposed in the secondary passage to filtrate the portion of the air. The flow meter is positioned downstream of the filter in the secondary passage.

    Abstract translation: 用于发动机的空气感应系统设置有用于感测引入发动机的燃烧室的空气的流量的流量计。 空气感应系统包括改进的结构,可以保护流量计免受严格环境的影响。 该结构包括空气流过的初级进气通道。 次级进气通道从主通道延伸以与主通道连通。 至少一部分空气流过次级通道。 过滤器设置在次级通道中以滤出空气的一部分。 流量计位于次级通道中的过滤器的下游。

    Air intake system for an internal combustion engine
    100.
    发明申请
    Air intake system for an internal combustion engine 失效
    内燃机进气系统

    公开(公告)号:US20020059912A1

    公开(公告)日:2002-05-23

    申请号:US09984003

    申请日:2001-10-26

    Abstract: An intake system for an internal combustion engine of a motor vehicle, which includes a first air intake 10, which is arranged at a point in the motor vehicle that is advantageous for air intake, and a second air intake 11, which is arranged at a point that is protected from road spray and splashes of water. The two air intakes 10, 11 end in a common line 12 that communicates with the internal combustion engine. In the first air intake 10, a moisture sensor 14 is arranged. When water enters into the first air intake 10, this moisture sensor emits a signal that actuates a solenoid 23 to move a pivotable valve 13. In a first switching position pivotable valve 13 closes the second air intake 11 so that no air reaches line 12 from the second air intake 11. In a second position (shown in broken lines) pivotable valve 13 closes the first air intake 10 so that air reaches line 12 only through the second air intake 11.

    Abstract translation: 一种用于机动车辆的内燃机的进气系统,其包括布置在机动车辆中有利于进气的点处的第一进气口10和布置在第一进气口11处的第二进气口11。 防止路面喷洒和溅水。 两个进气口10,11以与内燃机连通的公共管线12为止。 在第一进气口10中设置湿度传感器14。 当水进入第一进气口10时,该湿度传感器发出致动螺线管23以使可枢转阀13移动的信号。在第一切换位置,可枢转阀13关闭第二进气口11,使得空气不从第 第二进气口11.在第二位置(虚线所示)中,可旋转阀13关闭第一进气口10,使得空气仅通过第二进气口11到达管线12。

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