Air intake system for supercharged engine
    2.
    发明授权
    Air intake system for supercharged engine 失效
    增压发动机进气系统

    公开(公告)号:US5121733A

    公开(公告)日:1992-06-16

    申请号:US602143

    申请日:1990-10-24

    IPC分类号: F02B27/00 F02B33/44 F02D23/00

    摘要: An air intake system for a supercharged automotive engine has an independent air intake passage an end of which is communicated independently and separately with a combustion chamber of each cylinder and a supercharger for supercharging intake air. The air intake valve closing timing is delayed after bottom dead point and the independent air intake passage is shaped so that the number of revolutions which causes maximum inertia in the independent air intake passage by supercharging in a high-speed region is higher than the number of revolutions of the engine at which maximum horse power is generated.

    摘要翻译: 用于增压汽车发动机的进气系统具有独立的进气通道,其一端与每个气缸的燃烧室独立且独立地连通,并且用于增压进气。 进气门关闭正时在下死点后延迟,独立进气通道成形,使得在高速区域中通过增压在独立进气通道中产生最大惯性的转数高于 产生最大马力的发动机转数。

    Intake system with supercharger for internal combustion engine
    3.
    发明授权
    Intake system with supercharger for internal combustion engine 失效
    内燃机增压器进气系统

    公开(公告)号:US5203309A

    公开(公告)日:1993-04-20

    申请号:US645927

    申请日:1991-01-25

    IPC分类号: F02B33/00 F02B33/44

    CPC分类号: F02B33/446

    摘要: An intake system has an intake passage provided with a throttle valve and a supercharger for delivering a supercharger pressure to intake air engine cylinders. A bypass passage is connected to the intake passage so as to allow an intake air flow to bypass the supercharger. The intake air flow in the bypass passage is controlled by a valve, disposed in the bypass passage, which operates to variably cause the intake air to flow in the bypass passage only with a negative pressure created in the intake passage upstream of the supercharger. A pressure is applied to the valve during closing so as to cancel the supercharger pressure acting on the valve in an opening direction.

    摘要翻译: 进气系统具有设置有节流阀的进气通道和用于将增压器压力输送到进气发动机气缸的增压器。 旁通通路连接到进气通道,以允许进气流绕过增压器。 旁通通道中的进气气流由设置在旁通通道中的阀控制,该阀操作以可变地使吸入空气仅在增压器上游的进气通道中产生的负压仅在旁通通道中流动。 在关闭期间对阀门施加压力,以抵消在打开方向作用在阀上的增压器压力。

    Supercharged engine
    5.
    发明授权
    Supercharged engine 失效
    增压发动机

    公开(公告)号:US5429100A

    公开(公告)日:1995-07-04

    申请号:US225490

    申请日:1994-04-08

    摘要: The invention provides a supercharged engine including a supercharger and an intercooler disposed downstream of the supercharger. The engine has a geometric compression ratio equal to or higher than 8.5. The supercharger is an internal compression type mechanical supercharger having a pressure ratio higher than 1.8 wherein the pressure ratio is defined as a ratio of a pressure at an inlet opening to a pressure at an exit opening of the supercharger. Intake valve closing timing of the engine supercharger is in the range of 50 to 100 degrees in crank angle as measured from bottom dead center, and an overlapping period during which both intake and exhaust valves open is equal to or below 17 degrees in crank angle wherein the intake valve closing timing is defined as the timing when valve lift is equal to or less than 1 millimeter, and the overlapping period is to be measured on the basis of a valve lift of zero.

    摘要翻译: 本发明提供了一种增压发动机,其包括设置在增压器下游的增压器和中间冷却器。 发动机的几何压缩比等于或高于8.5。 增压器是具有高于1.8的压力比的内部压缩式机械增压器,其中压力比被定义为入口处的压力与增压器的出口处的压力的比率。 发动机增压器的进气阀关闭正时在从下死点测量的曲柄角度范围内在50至100度的范围内,并且进气门和排气门打开的重叠时段在曲轴角度等于或低于17度,其中 进气门关闭正时被定义为当气门升程等于或小于1毫米时的时间,并且重叠周期将基于阀升程零来测量。

    Intake system with mechanical supercharger for internal combustion engine
    6.
    发明授权
    Intake system with mechanical supercharger for internal combustion engine 失效
    内燃机械增压器进气系统

    公开(公告)号:US5119795A

    公开(公告)日:1992-06-09

    申请号:US647019

    申请日:1991-01-30

    IPC分类号: F02B29/04 F02B33/44

    摘要: An intake system comprises an intake passage provided, in order from an upstream side of the intake passage, with a throttle valve, a mechanical compressor supercharger and an inter-cooler for delivering supercharged air discharged by the supercharger into cylinders of an internal combustion engine. The intake passage has a supercharger bypass passage for allowing an intake air flow to bypass the supercharger, and an inter-cooler bypass passage for allowing a supercharged air flow to bypass the inter-cooler. Pneumatic valves, disposed, respectively, in the supercharger and inter-cooler bypasses passages, are controlled to open both the bypass passages when the internal combustion engine operates in a range of lower loads, to open at least the supercharger bypass passage when the internal combustion engine operates in a range of medium loads, and to close both the bypass passages when the internal combustion engine operates in a range of higher loads.

    摘要翻译: 进气系统包括从进气通道的上游侧依次设置有用于将由增压器排出的增压空气输送到内燃机的气缸的节流阀,机械式压缩机增压器和中间冷却器的进气通道。 进气通道具有用于允许进气流绕过增压器的增压器旁路通道和用于允许增压空气流旁路中间冷却器的中间冷却器旁路通道。 当内燃机在较低负荷的范围内操作时,控制分别设置在增压器和中间冷却器旁路通道中的气动阀来打开旁通通道,以便在内燃时至少打开增压器旁路通道 发动机在中等载荷的范围内工作,并且当内燃机在较高负载的范围内操作时闭合旁通通道。

    Supercharging device of an engine
    7.
    发明授权
    Supercharging device of an engine 失效
    发动机增压装置

    公开(公告)号:US5022375A

    公开(公告)日:1991-06-11

    申请号:US331382

    申请日:1989-03-31

    IPC分类号: F02B33/44 F02B39/12 F02B39/16

    摘要: In the present invention, in addition to a main throttle valve which is conventional, a sub-throttle valve for exclusive use of a mechanical supercharger is provided. By this sub-throttle valve, a flow rate of intake air is throttled by a fixed amount when the mechanical supercharger is switched from a non-connected state to a connected state. This makes it possible to prevent supercharged air from being bypassed to upstream of the supercharger through a bypass and also prevents generation of air intake noises. Moreover, in the case where the mechanical supercharger is of a type involving interior compression, at the time of the switching operation torque shock can be prevented and controllability of engine output by an accelerator pedal is improved.

    摘要翻译: 在本发明中,除了常规的主节流阀之外,还提供了专用于机械增压器的副节流阀。 通过该次节流阀,当机械增压器从非连接状态切换到连接状态时,进气的流量被节流固定的量。 这使得可以防止增压空气通过旁路旁路到增压器的上游,并且还可以防止产生进气噪声。 此外,在机械增压器为内压缩的情况下,在切换动作时,可以防止转矩冲击,提高油门踏板的发动机输出的控制性。

    Spark ignited internal combustion engine system
    8.
    发明授权
    Spark ignited internal combustion engine system 有权
    火花点火内燃机系统

    公开(公告)号:US08677957B2

    公开(公告)日:2014-03-25

    申请号:US12853595

    申请日:2010-08-10

    IPC分类号: F02D13/02 F01L1/34

    摘要: There is provided, in one aspect of the present description, an internal combustion engine system. In one example, the system comprises a controller configured to control an intake valve closing timing varying mechanism to vary a closing timing of the intake valve to regulate air charged in a combustion chamber in accordance with engine operating conditions and, in a first engine operating condition where a least volume of air is required to be charged into the combustion chamber, retard a closing timing of the intake valve to a most retarded crank angle which is after bottom dead center during a cylinder cycle and satisfies the following formulas: α≧−0.2685×ε02+10.723×ε0+15.815 and ε0≧11.0, where α is the most retarded crank angle and ε0 is a geometric compression ratio of the engine.

    摘要翻译: 在本说明书的一个方面,提供一种内燃机系统。 在一个示例中,该系统包括控制器,该控制器被配置为控制进气门关闭正时改变机构以改变进气门的关闭正时,以根据发动机运行状况调节在燃烧室中充入的空气,并且在第一发动机运行状态 其中需要将最少体积的空气装入燃烧室中,将进气门的关闭正时延迟到在汽缸循环内处于下死点之后的最大延迟曲柄角,并且满足以下公式:α≥-0.0685 ×&egr; 02 + 10.723×&egr; 0 + 15.815和&egr;0≥11.0,其中α是最大延迟的曲柄角,&egr; 0是发动机的几何压缩比。

    FEED FOR FISH FARMING
    9.
    发明申请
    FEED FOR FISH FARMING 有权
    饲料用于鱼类种植

    公开(公告)号:US20120076897A1

    公开(公告)日:2012-03-29

    申请号:US13260117

    申请日:2010-03-24

    IPC分类号: A23K1/18 A23K1/16

    摘要: [Problem]To provide a feed for fish farming which is excellent in terms of stability of feed supply and feed shelf life and which has excellent feed intake and feed efficiency.[Solution]A feed for fish farming consisting of an outer layer and an inner layer, characterized in that a composition constituting the outer layer has a breaking stress of 5×104 to 1×106 N/m2, a cohesiveness (30%) of 0.4 to 1.0, and a breaking strain of 30 to 80%. A feed for fish farming characterized by consisting of an outer layer constructed from a heat-induced gel which comprises a protein and/or a starch, and an inner layer comprising a composition which contains nutrient ingredients having fish meal and an oil as essential ingredients. As the protein, surimi, ground fish meat, krill, gelatin, collagen, gluten, egg albumen and soy bean protein are preferred. As the starch, tapioca starch, wheat starch, potato starch, corn starch, bean starch, waxy corn starch and processed products of these starches are preferred.

    摘要翻译: [问题]提供饲料供应稳定性和饲料保质期优异的鱼饲料,并且具有优异的进料量和进料效率。 [解决方案]一种由外层和内层构成的鱼饲料,其特征在于,构成外层的组合物的断裂应力为5×10 4〜1×10 6 N / m 2,内聚力(30%)为 0.4〜1.0,断裂应变为30〜80%。 一种用于鱼类养殖的饲料,其特征在于由包含蛋白质和/或淀粉的热诱导凝胶构成的外层,以及包含含有具有鱼粉和油作为必需成分的营养成分的组合物的内层。 作为蛋白质,优选鱼糜,地面鱼肉,磷虾,明胶,胶原蛋白,麸质,蛋清蛋白和大豆蛋白。 作为淀粉,木薯淀粉,小麦淀粉,马铃薯淀粉,玉米淀粉,豆淀粉,蜡质玉米淀粉和这些淀粉的加工产物是优选的。

    SPARK IGNITED INTERNAL COMBUSTION ENGINE SYSTEM
    10.
    发明申请
    SPARK IGNITED INTERNAL COMBUSTION ENGINE SYSTEM 有权
    SPARK IGNITED内燃机系统

    公开(公告)号:US20110041786A1

    公开(公告)日:2011-02-24

    申请号:US12853595

    申请日:2010-08-10

    IPC分类号: F02D13/02 F01L1/34

    摘要: There is provided, in one aspect of the present description, an internal combustion engine system. In one example, the system comprises a controller configured to control an intake valve closing timing varying mechanism to vary a closing timing of the intake valve to regulate air charged in a combustion chamber in accordance with engine operating conditions and, in a first engine operating condition where a least volume of air is required to be charged into the combustion chamber, retard a closing timing of the intake valve to a most retarded crank angle which is after bottom dead center during a cylinder cycle and satisfies the following formulas: α≧−0.2685×ε02+10.723×ε0+15.815 and ε0≧11.0, where α is the most retarded crank angle and ε0 is a geometric compression ratio of the engine.

    摘要翻译: 在本说明书的一个方面,提供一种内燃机系统。 在一个示例中,该系统包括控制器,该控制器被配置为控制进气门关闭正时改变机构以改变进气门的关闭正时,以根据发动机运行状况调节在燃烧室中充入的空气,并且在第一发动机运行状态 其中需要将最少体积的空气装入燃烧室中,将进气门的关闭正时延迟到在汽缸循环内处于下死点之后的最大延迟曲柄角,并且满足以下公式:α≥-0.0685 ×&egr; 02 + 10.723×&egr; 0 + 15.815和&egr;0≥11.0,其中α是最大延迟的曲柄角,&egr; 0是发动机的几何压缩比。