FUEL INJECTION DEVICE AND DIESEL ENGINE
    2.
    发明公开
    FUEL INJECTION DEVICE AND DIESEL ENGINE 有权
    柴油机BRENNSTOFFEINSPRITZVORRICHTUNG

    公开(公告)号:EP2927474A1

    公开(公告)日:2015-10-07

    申请号:EP14774505.3

    申请日:2014-03-26

    摘要: The purpose of the present invention is to provide a fuel injection device and diesel engine whereby it is possible to reduce the amount of fuel oil supplied to a combustion chamber when a valve is closed. A fuel injection device (10) is provided with a housing (14), a needle valve (26), a spool valve (44) provided to a distal end of the needle valve (26), and a vertical groove (23) formed in a different position from fuel injection holes (16a-16d) and communicated with a fuel supply path (24), a fuel oil introduction space (27) through which fuel oil passes being formed in the spool valve (44), the fuel oil introduction space (27) being communicated with the vertical groove (23) and the fuel oil introduction space (27) moving to a position of communication with the fuel injection holes (16a-16d) when the fuel supply passage (24) is open, and an external peripheral face of the spool valve (44) confronting the fuel injection holes (16a-16d) and the fuel oil introduction space (27) moving to a position of non-communication with the fuel injection holes (16a-16d) when the fuel supply path (24) is closed.

    摘要翻译: 本发明的目的是提供一种燃料喷射装置和柴油发动机,由此可以减少当阀关闭时供应到燃烧室的燃油量。 燃料喷射装置(10)具有壳体(14),针阀(26),设置在针阀(26)的前端的滑阀(44)和形成的纵向槽(23) 在与燃料喷射孔(16a-16d)不同的位置与燃料供给路径(24)连通的情况下,在滑阀(44)中形成有燃料油通过的燃油引入空间(27),燃料油 引导空间(27)与燃料供给通道(24)打开时与所述竖直槽(23)和所述燃料引入空间(27)连通的位置与所述燃料喷射孔(16a-16d)连通的位置, 以及与所述燃料喷射孔(16a-16d)相对的所述滑阀(44)的外周面和所述燃料导入空间(27)移动到与所述燃料喷射孔(16a-16d)不连通的位置, 燃料供给路径(24)关闭。

    THRUST BEARING SEGMENT, THRUST BEARING, AND INTERNAL COMBUSTION ENGINE
    3.
    发明公开
    THRUST BEARING SEGMENT, THRUST BEARING, AND INTERNAL COMBUSTION ENGINE 审中-公开
    AXIALDRUCKLAGERSEGMENT,AXIALDRUCKLAGER UND VERBRENNUNGSMOTOR

    公开(公告)号:EP2543899A1

    公开(公告)日:2013-01-09

    申请号:EP11750739.2

    申请日:2011-03-03

    摘要: A thrust bearing segment that can improve the load-bearing ability of a thrust bearing is provided. A thrust pad (18) supports a thrust collar (17) while resisting a load in a rotation axis direction acting on the thrust collar (17) provided on the crankshaft (2) and has a recess circumferentially provided in at least one of an outer circumferential edge having an outer circumferential surface facing radially outward with respect to the rotation axis and an inner circumferential edge having an inner circumferential surface facing radially inward with respect to the rotation axis.

    摘要翻译: 提供了可以提高推力轴承的承载能力的推力轴承段。 推力垫(18)在抵抗在设置在曲轴(2)上的止推环(17)上的旋转轴线方向上的负载的同时支撑止推环(17),并且具有周向设置在外部 周向边缘具有相对于旋转轴线径向向外的外周面和具有相对于旋转轴线径向向内的内周面的内周缘。

    MAIN BEARING OF INTERNAL COMBUSION ENGINE
    4.
    发明公开
    MAIN BEARING OF INTERNAL COMBUSION ENGINE 审中-公开
    HAUPTLAGERFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号:EP2541003A1

    公开(公告)日:2013-01-02

    申请号:EP11747260.5

    申请日:2011-02-18

    摘要: Bending of a lubricant branch pipe can be reduced as much as possible, the pipe length of the lubricant branch pipe can be reduced as much as possible, and pressure loss of the lubricant that flows in the lubricant branch pipe can be reduced. A central axis of a first oil channel (15), which passes through a main-bearing cap (9) in a plate-thickness direction thereof, and a central axis of a second oil channel (16), which passes through a base-plate saddle (12) in a plate-thickness direction thereof, intersect at 0 degree to 45 degrees; a central axis at one end of a lubricant branch pipe (20), which is connected to an inlet portion of the second oil channel (16), and a central axis of the lubricant branch pipe (20) excluding the one end also intersect at 0 degree to 45 degrees; and the lubricant branch pipe (20), excluding one end thereof, extends in a straight line in the widthwise direction of the base plate.

    摘要翻译: 可以尽可能地减少润滑剂支管的弯曲,尽可能地减少润滑剂分支管的管道长度,并且可以减少在润滑剂分支管中流动的润滑剂的压力损失。 第一油路(15)的中心轴线穿过主轴承盖​​(9)的板厚方向和第二油路(16)的中心轴线,第一油路(15) 平板鞍座(12)的板厚方向在0度〜45度相交; 连接到第二油路(16)的入口部分的润滑剂分支管(20)的一端的中心轴线和不包括一端的润滑剂支管(20)的中心轴线也相交于 0度至45度; 并且除了其一端之外的润滑剂分支管20在基板的宽度方向上沿直线延伸。