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    OIL MIST SEPARATOR
    2.
    发明申请
    OIL MIST SEPARATOR 审中-公开

    公开(公告)号：US20180104630A1

    公开(公告)日：2018-04-19

    申请号：US15718300

    申请日：2017-09-28

    申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA

    发明人： Naritsune MIYANAGA ,  Yoji HORIUCHI ,  Hideto MORISHITA

    IPC分类号： B01D45/08

    CPC分类号： B01D45/08 ,  B01D46/003 ,  F01M13/04 ,  F01M2013/0072 ,  F01M2013/0433

    摘要： An oil mist separator includes: a housing which is provided separately from a body of an engine; and an oil separating part which separates oil in blow-by gas generated in the engine. The housing includes: an inlet case which is provided on the upstream side of the oil separating part; an outlet case which is provided on the downstream side of the oil separating part; and a first body case and a second body case which are disposed in series in a flowing direction of the blow-by gas and have the same shape. The oil separating part is composed of a first oil separating part and a second oil separating part which are disposed in series in a flowing direction of the blow-by gas.

    BREATHER DEVICE FOR ENGINE
    3.
    发明申请
    BREATHER DEVICE FOR ENGINE 有权
    发动机用呼吸装置

    公开(公告)号：US20160090882A1

    公开(公告)日：2016-03-31

    申请号：US14842184

    申请日：2015-09-01

    申请人： KUBOTA Corporation

    发明人： Kazuya HAMADA ,  Yuya KIMURA

    IPC分类号： F01M13/04

    CPC分类号： F01M13/0416 ,  F01M2013/0072 ,  F01M2013/0438

    摘要： There is provided a breather device for an engine and capable of suppressing forming of separated oil into mist again. The breather device for the engine includes an oil filter chamber at a midpoint of a blow-by gas passing route and an oil filter housed in the oil filter chamber. The oil filter chamber is partitioned with a partition wall into an upstream filter chamber and a downstream filter chamber arranged in a front-back direction, the filter is formed by an upstream filter and a downstream filter, the upstream filter is housed in the upstream filter chamber and the downstream filter is housed in the downstream filter chamber, respectively, and a side gas expansion chamber is provided beside the oil filter chamber so that blow-by gas flows from the upstream filter into the downstream filter through the side gas expansion chamber.

    摘要翻译： 提供了一种用于发动机的通气装置，并且能够再次抑制将分离的油成型为雾。 发动机的通气装置包括在窜气通过路径的中点处的油过滤器室和容纳在油过滤器室中的油过滤器。 油过滤器室被隔壁分隔成上游过滤室和沿前后方向排列的下游过滤室，过滤器由上游过滤器和下游过滤器形成，上游过滤器容纳在上游过滤器 并且下游过滤器分别容纳在下游过滤室中，侧油气体膨胀室设置在油过滤器室旁边，使得窜气通过侧气体膨胀室从上游过滤器流入下游过滤器。

    Oil mist separator of an internal combustion engine
    5.
    发明授权
    Oil mist separator of an internal combustion engine 有权
    内燃机油雾分离器

    公开(公告)号：US08449637B2

    公开(公告)日：2013-05-28

    申请号：US12682320

    申请日：2008-10-09

    申请人： Arno Heinen ,  Sieghard Pietschner

    发明人： Arno Heinen ,  Sieghard Pietschner

    IPC分类号： B01D50/00

    CPC分类号： F01M13/04 ,  B01D45/08 ,  B01D46/003 ,  F01M2013/0055 ,  F01M2013/0072 ,  F01M2013/0433 ,  F01M2013/0438

    摘要： The invention relates to an oil mist separator of an internal combustion engine, comprising at least one gas-permeable diffusion separation body, through which a crankcase ventilation gas of the internal combustion engine can flow and in which oil mist present in the crankcase ventilation gas can be separated from the gas. The novel oil mist separator is characterized in that in the or each diffusion separation body additionally continuous free gas channels are formed, and that, viewed in the flow direction of the crankcase ventilation gas, behind the gas channels at least one further diffusion separation body, or an impingement separation surface is disposed at a distance from the or each diffusion separation body.

    摘要翻译： 本发明涉及一种内燃机的油雾分离器，包括至少一个透气扩散分离体，内燃机的曲轴箱通风气体可通过该气体分离主体流动，并且其中存在于曲轴箱通风气体中的油雾可以 与气体分离。 新型油雾分离器的特征在于，在该扩散分离体或每个扩散分离体中，形成另外连续的自由气体通道，并且从曲轴箱通气气体的流动方向观察气体通道后面至少一个另外的扩散分离体， 或冲击分离表面设置在距离或每个扩散分离体一定距离处。

    Apparatus for separating oil aerosols from air
    7.
    发明授权
    Apparatus for separating oil aerosols from air 失效
    用于从空气中分离油气溶胶的装置

    公开(公告)号：US5660607A

    公开(公告)日：1997-08-26

    申请号：US518419

    申请日：1995-08-23

    申请人： Guenter Jokschas ,  Lothar Keller ,  Michael Wolf

    发明人： Guenter Jokschas ,  Lothar Keller ,  Michael Wolf

    IPC分类号： B01D46/00 ,  B01D46/24 ,  F01M13/04

    CPC分类号： B01D46/003 ,  B01D46/0023 ,  B01D46/2411 ,  F01M2013/0061 ,  F01M2013/0072 ,  F01M2013/0427 ,  F01M2013/0438 ,  Y10S55/25

    摘要： An apparatus for separating an oil aerosol from air, including a separating element which is configured as an annular coalescer which coalesces the oil or oil mist in a known manner into larger oil drops which settle by gravity in the separating element and downstream therefrom. The separating element is disposed in a housing and fastened to a flanged piece, the flange piece including an adapter element to which additional flanged pieces and/or connecting lines for supplying and carrying away the air are attached.

    摘要翻译： 一种用于从空气中分离油雾剂的装置，包括分离元件，其被构造为环状聚结器，其以已知的方式将油或油雾结合到更大的油滴中，所述油滴通过重力沉降在分离元件中并在其下游。 分离元件设置在壳体中并且紧固到凸缘件上，凸缘件包括适配器元件，附接有附加的法兰片和/或用于供应和携带空气的连接线。

    Oil separator for reducing oil losses from crankcase ventilation
    8.
    发明授权
    Oil separator for reducing oil losses from crankcase ventilation 失效
    油分离器，用于减少曲轴箱通风的损失

    公开(公告)号：US5450835A

    公开(公告)日：1995-09-19

    申请号：US340396

    申请日：1994-11-15

    申请人： Richard A. Wagner

    发明人： Richard A. Wagner

    IPC分类号： F01M13/02 ,  F01M13/04 ,  F02B1/04 ,  F02B3/06 ,  F02M25/06 ,  F02B25/06

    CPC分类号： F02M25/06 ,  F01M13/04 ,  F01M13/022 ,  F01M2013/0072 ,  F02B1/04 ,  F02B3/06 ,  Y02T10/121

    摘要： An oil separator for reducing oil carryover from the vent port of the crankcase of an internal combustion engine, such as a diesel engine is provided. The separator includes a cylindrical housing filled with a filtration material and having both an inlet and an outlet in its upper portion and a downwardly disposed, frustro-conical wall that defines an annular chamber between its outer surface and the inner walls of the housing. The annular chamber defines a helical flow path through the filtration material in the housing for a stream of oil-laden air admitted through the inlet of the housing. Oil droplets are removed from the stream of air as it moves through the helical path both by impingement against the filtration material, and the by centrifugal impingement against the inner walls of the housing. At the end of the helical path, the stream of air is directed along a hairpin turn through an opening in the frustro-conical wall and from thence into a double-back path before exiting the housing, thereby removing still more entrained oil droplets. The resulting filtered stream of air may be directed into the engine draft tube or the air filter by means of a pipe. The separator also includes an oil drain conduit for conducting liquid oil collected by the filtration material into the oil pan of the engine at a level lower than the operating level of the oil within the pan for uninhibited drainage.

    摘要翻译： 提供了一种用于减少内燃机曲轴箱的排气口（例如柴油发动机）的排油口的油分离器。 分离器包括填充有过滤材料并且在其上部具有入口和出口以及向下设置的截头圆锥形壁的圆柱形壳体，其在其外表面和壳体的内壁之间限定环形室。 环形室限定了通过壳体中的过滤材料的螺旋流动路径，用于通过壳体入口进入的含油空气流。 当油滴通过冲击过滤材料并通过离心冲击抵靠壳体的内壁而移动通过螺旋路径时，从空气流中除去。 在螺旋路径的末端，空气流沿着发夹转弯通过截头圆锥形壁中的开口并从那里引入双向路径，然后离开壳体，从而去除更多夹带的油滴。 所得到的过滤的空气流可以通过管道被引导到发动机引流管或空气过滤器中。 分离器还包括排油管道，用于将由过滤材料收集的液体油导入发动机的油盘中，其水平低于锅内的油的操作水平，用于不受限制的排水。