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36 条记录 (耗时 0.017 秒)

    Emission control system for an automobile
    21.
    发明授权
    Emission control system for an automobile 失效
    汽车排放控制系统

    公开(公告)号：US5816214A

    公开(公告)日：1998-10-06

    申请号：US622372

    申请日：1996-03-27

    申请人： Yukio Kinugasa ,  Toru Kidokoro ,  Takaaki Itou

    发明人： Yukio Kinugasa ,  Toru Kidokoro ,  Takaaki Itou

    IPC分类号： F02M33/00 ,  B08B15/00 ,  F02F7/00 ,  F02M25/00 ,  F02M35/024 ,  F02M35/10

    CPC分类号： B08B15/00 ,  F02M25/00 ,  F02F7/006 ,  F05C2225/08

    摘要： The emission control system of the present invention removes the small amounts of polluting gases released from various parts of the automobile. These polluting gases are released from, for example, fuel oozing out from connections of the pipes in the fuel system, lubricating oil oozing out from engine body, and solvents and adhesives remaining in the interior and exterior parts of the automobile. In the emission control system of the present invention, collectors and suction pipes are provided. The collectors are disposed at the parts of the automobile from where the polluting gases are released in such a manner that the collectors enclose these parts. The suction pipes connect the respective collectors to an intake nose of an air cleaner disposed in an intake air passage of the engine. Therefore, the polluting gases released from various parts of the automobile are drawn into the engine through the respective suction pipes before they diffuse into the atmosphere, and are burned in the engine. Thus, according to the present invention, the polluting gases released from various parts of the automobile are prevented from diffusing into the atmosphere.

    摘要翻译： 本发明的排放控制系统除去从汽车各部分释放的少量污染气体。 这些污染气体例如从燃料系统中的管道的连接处渗出的燃料，从发动机主体渗出的润滑油以及残留在汽车的内部和外部的溶剂和粘合剂释放出来。 在本发明的排放控制系统中，设置有收集器和抽吸管。 收集器被布置在汽车的部分处，其中污染气体被释放，使得收集器围绕这些部件。 抽吸管将各个收集器连接到设置在发动机的进气通道中的空气滤清器的进气口。 因此，从汽车各部分释放的污染气体在扩散到大气中之前通过各个吸入管被吸入发动机，并在发动机中燃烧。 因此，根据本发明，防止从汽车的各个部分释放的污染气体扩散到大气中。

    Method for purifying combustion exhaust gas
    22.
    发明授权
    Method for purifying combustion exhaust gas 失效
    燃烧废气净化方法

    公开(公告)号：US5783160A

    公开(公告)日：1998-07-21

    申请号：US590714

    申请日：1996-01-24

    申请人： Yukio Kinugasa ,  Kouhei Igarashi ,  Takaaki Itou ,  Toshifumi Takaoka ,  Michihiro Ohashi ,  Koji Yokota

    发明人： Yukio Kinugasa ,  Kouhei Igarashi ,  Takaaki Itou ,  Toshifumi Takaoka ,  Michihiro Ohashi ,  Koji Yokota

    IPC分类号： B01D53/94 ,  F01N3/08 ,  F01N3/20 ,  F01N3/22 ,  F01N13/02 ,  B01D53/58

    CPC分类号： B01D53/9481 ,  B01D53/9409 ,  B01D53/9436 ,  B01D53/9495 ,  F01N13/009 ,  F01N3/0842 ,  F01N3/0871 ,  F01N3/206 ,  F01N3/22 ,  F01N3/222 ,  F01N2230/04 ,  F01N2240/25 ,  F01N2250/12 ,  F01N2610/02 ,  Y02T10/22

    摘要： The method for purifying combustion exhaust gas according to the present invention utilizes a NH.sub.3 decomposing catalyst. The NH.sub.3 decomposing catalyst in the present invention is capable of converting substantially all of the NH.sub.3 in the combustion exhaust gas to N.sub.2 when the air-fuel ratio of the exhaust gas is lean and the temperature of the catalyst is within a predetermined optimum temperature range. Further, when the exhaust gas contains NO.sub.x in addition to NH.sub.3, the NH.sub.3 decomposing catalyst is capable of reducing the NO.sub.x in the optimum temperature range even though the air-fuel ratio of the exhaust gas is lean. In the present invention, the conditions of the exhaust gas containing NO.sub.x are adjusted before it is fed to the NH.sub.3 decomposing catalyst in such a manner that the temperature of the exhaust gas is within the optimum temperature range and the air-fuel ratio of the exhaust gas is lean. Further, NH.sub.3 is added to the exhaust gas before it is fed to the NH.sub.3 decomposing catalyst. Therefore, a lean air-fuel ratio exhaust gas, at a temperature within the optimum temperature range, which contains both the NO.sub.x and NH.sub.3 is fed to the NH.sub.3 decomposing catalyst, and the NO.sub.x, as well as the NH.sub.3, in the exhaust gas is completely resolved by the NH.sub.3 decomposing catalyst.

    摘要翻译： 根据本发明的用于净化燃烧废气的方法利用NH 3分解催化剂。 本发明中的NH 3分解催化剂能够在排气的空燃比稀薄且催化剂的温度在预定的最佳温度范围内时将燃烧废气中的NH 3基本上全部转化成N2。 此外，当排气中含有除NH 3之外的NOx时，NH 3分解催化剂即使在排气的空燃比较稀的情况下也能够将NOx还原到最佳温度范围。 在本发明中，在将废气的温度设定在最佳温度范围内并排气的空燃比的方式调节含有NOx的废气的条件，然后送入NH 3分解催化剂 气体很瘦 此外，在将其输入到NH 3分解催化剂之前，将NH 3加入到废气中。 因此，在含有NOx和NH 3的最佳温度范围内的温度下，贫空燃比废气被供给到NH 3分解催化剂中，排气中的NOx以及NH 3是 完全由NH3分解催化剂分解。

    Engine oil deterioration preventing agent and device
    25.
    发明授权
    Engine oil deterioration preventing agent and device 失效
    发动机油劣化防止剂及装置

    公开(公告)号：US5950591A

    公开(公告)日：1999-09-14

    申请号：US104237

    申请日：1998-06-25

    申请人： Yuji Kageyama ,  Akihiro Takahashi ,  Yukio Kinugasa

    发明人： Yuji Kageyama ,  Akihiro Takahashi ,  Yukio Kinugasa

    IPC分类号： C10M175/00 ,  F01M9/02

    CPC分类号： C10M175/0091

    摘要： According to the present invention, there is provided an engine oil deterioration preventing agent comprising, an addition agent for preventing a deterioration of an engine oil, and a housing body for housing the addition agent therein to discharge the addition agent to the engine oil when the engine oil is deteriorated.

    摘要翻译： 根据本发明，提供了一种发动机油劣化防止剂，其包含：用于防止发动机油劣化的添加剂和用于容纳其中的添加剂的壳体，其中当所述添加剂排放到发动机油时， 发动机油变质。

    Fuel injection system for an internal combustion engine
    26.
    发明授权
    Fuel injection system for an internal combustion engine 失效
    内燃机燃油喷射系统

    公开(公告)号：US4700681A

    公开(公告)日：1987-10-20

    申请号：US849176

    申请日：1986-04-07

    申请人： Tooru Hanafusa ,  Yukio Kinugasa ,  Takehisa Yaegashi

    发明人： Tooru Hanafusa ,  Yukio Kinugasa ,  Takehisa Yaegashi

    IPC分类号： F02B75/02 ,  F02D41/00 ,  F02D41/34 ,  F02M51/00

    CPC分类号： F02D41/0082 ,  F02D41/345 ,  F02B2075/027 ,  Y02T10/44

    摘要： A fuel injection system for a multi-cylinder internal combustion engine wherein fuel injectors are provided for each of the cylinders. The injectors are divided into two groups, the cylinders in each of the groups having operational phases which are spaced from each other by a crank angle of 360 degrees. Injection systems are provided for each group for attaining independent injections between the groups. In each of the groups, a basic amount of fuel for one engine cycle, and then a final injection amount, is calculated, as a difference of the basic amount with respect to the actual amount of fuel injected during a preceding injection of the corresponding group. An injection of a precise amount of fuel is attained irrespective of any change in the engine condition.

    摘要翻译： 一种用于多缸内燃机的燃料喷射系统，其中为每个气缸提供燃料喷射器。 喷射器分为两组，每组中的气缸具有彼此间隔360度的曲柄角的操作阶段。 为每个组提供注射系统，以实现组之间的独立注射。 在每个组中，计算一个发动机循环的燃料的基本量，然后计算最终喷射量，作为基本量相对于先前喷射相应组中的实际燃料量的差值 。 无论发动机情况发生任何变化，都能实现精确量的燃料喷射。

    Method and apparatus for controlling air-fuel ratio in internal combustion engine
    30.
    发明授权
    Method and apparatus for controlling air-fuel ratio in internal combustion engine 失效
    用于控制内燃机空燃比的方法和装置

    公开(公告)号：US4667631A

    公开(公告)日：1987-05-26

    申请号：US794661

    申请日：1985-11-04

    申请人： Yukio Kinugasa

    发明人： Yukio Kinugasa

    IPC分类号： F02D41/00 ,  F02D41/10 ,  F02D41/12 ,  F02M51/00

    CPC分类号： F02D41/126 ,  F02D41/105

    摘要： In an internal combustion engine, a base fuel amount is calculated, and a synchronous fuel amount to be supplied to the engine is calculated in accordance with the base fuel amount. Further, an air-fuel ratio deviation is calculated when the engine is in an acceleration state, and an asynchronous fuel amount is calculated for the transition of the engine from a fuel cut-off state to a fuel cut-off recovery state in accordance with the calculated air-fuel ratio deviation.

    摘要翻译： 在内燃机中，计算基础燃料量，根据基础燃料量计算供给发动机的同期燃料量。 此外，当发动机处于加速状态时，计算空燃比偏差，并且根据发动机从燃料切断状态向燃料切断恢复状态转换发动机的异步燃料量 计算出的空燃比偏差。