Mounting arrangement for injection barrel in housing of fuel injection pump
    1.
    发明公开
    Mounting arrangement for injection barrel in housing of fuel injection pump 失效
    EinbauanordnungfürEinspritzzylinder imGehäuseeiner Einspritzpumpe。

    公开(公告)号:EP0117218A2

    公开(公告)日:1984-08-29

    申请号:EP84630019.2

    申请日:1984-02-15

    申请人: AIL CORPORATION

    IPC分类号: F02M59/44 F02M59/48

    CPC分类号: F02M59/485

    摘要: The fuel injection pump comprises a plurality of unit pumps (18) each mounted in a housing bore (14). Each unit pump (18) includes a substantially cylindrical injection barrel (20) having an outlet valve assembly (24) installed in its upper end. The injection barrel (20) includes an upper annular seat (50) and a lower annular seat (52) in its external surface. Annular seals (59) and (56) of resilient material are positioned in the seats (50, 52). Each housing bore (14) has a lower chamber (66) provided for engagement with lower annular seal (56) and an upper chamber (69) provided for engagement with the upper annular seal (59). Above chamber (66) the diameter of bore (14) is always greater than the diameter of seal (56) when uncompressed and above chamber (67) the diameter of bore (14) is always greater than the diameter of seal (59) when uncompressed.

    摘要翻译: 燃料喷射泵包括分别安装在壳体孔(14)中的多个单元泵(18)。 每个单元泵(18)包括基本上圆柱形的注射筒(20),其具有安装在其上端的出口阀组件(24)。 注射筒(20)在其外表面上包括上环形座(50)和下环形座(52)。 弹性材料的环形密封件(59)和(56)定位在座椅(50,52)中。 每个壳体孔(14)具有设置成与下环形密封件(56)接合的下腔室(66)和设置成与上环形密封件(59)接合的上腔室(69)。 在腔室(66)上方,当未压缩并且在室(67)上方时,孔(14)的直径总是大于密封件(56)的直径,孔(14)的直径总是大于密封件(59)的直径, 解压缩。

    Improved mounting arrangement for fuel rack in fuel injection pump
    3.
    发明公开
    Improved mounting arrangement for fuel rack in fuel injection pump 无效
    在einer Kraftstoffeinspritzpumpe的Anordnung der Kraftstoffregelstange。

    公开(公告)号:EP0119946A1

    公开(公告)日:1984-09-26

    申请号:EP84630018.4

    申请日:1984-02-15

    申请人: AIL CORPORATION

    IPC分类号: F02M59/28

    CPC分类号: F02M59/28

    摘要: The fuel injection pump (10) comprises a pump housing (12) in which is disposed a plurality of unit pumps (14) having each a pump piston (18) angularly adjustable by means of a longitudinally reciprocable fuel rack (22) for altering the effective delivery stroke. Each of a pair of lever arms (32) and (34) is pivotally mounted for rotation relative to pump housing (12) about a respective primary axis defined by respective pivot pins (36) and (38). The lever arms (32, 34) are each pivotally connected to the rack (22) at respective secondary pivot axes defined by pivot pins (40,42) to allow relative pivotal motion therebetween. One lever arm (32) has a portion (32a) extending from its primary pivot axis in a direction substantially opposite from that of the secondary pivot axis. Actuating force is applied to that portion (32a) of lever arms to reciprocate the rack (22) via pivotal motion of the lever arms (32, 34) rather than requiring linear sliding motion.

    摘要翻译: 燃料喷射泵(10)包括泵壳体(12),其中设置有多个单元泵(14),每个单元泵具有通过纵向往复运动的燃料架(22)可角度地调节的泵活塞(18),用于改变 有效输血中风。 一对杠杆臂(32)和(34)中的每一个枢转地安装成围绕由相应的枢轴销(36)和(38)限定的相应的主轴线相对于泵壳体(12)旋转。 杠杆臂(32,34)各自在由枢轴销(40,42)限定的相应次级枢转轴线处枢转地连接到齿条(22),以允许它们之间的相对枢转运动。 一个杠杆臂(32)具有从其主枢转轴线沿与第二枢转轴线基本上相反的方向延伸的部分(32a)。 致动力被施加到杠杆臂的该部分(32a),以通过杠杆臂(32,34)的枢转运动而使齿条(22)往复运动,而不需要线性滑动运动。

    Arrangement for adjusting axial positioning of injection barrel in fuel injection pump
    4.
    发明公开
    Arrangement for adjusting axial positioning of injection barrel in fuel injection pump 失效
    Einrichtungfürdie Justierung der Axiallage des Einspritzzylinders in einer Einspritzpumpe。

    公开(公告)号:EP0117219A2

    公开(公告)日:1984-08-29

    申请号:EP84630020.0

    申请日:1984-02-15

    申请人: AIL CORPORATION

    IPC分类号: F02M59/44 F02M59/48

    CPC分类号: F16B5/0233 F02M59/485

    摘要: The fuel injection pump (10) comprises a pump housing (12), a plurality of unit pump (18) each mounted in a housing bore (14). Each unit pump (18) includes. a substantially cylindrical injection barrel (20) having a head flange portion (31). A pair of wedge shims (70a, 70b) are installed between the head flange portion (31) of barrel (20) and an upper surface of pump housing (12). For adjusting the axial positioning of the injection barrel the wedge shims are adjustable with respect to one another in a direction normal to the vertical axis of the injection barrel (20).

    摘要翻译: 燃料喷射泵(10)包括泵壳体(12),多个单元泵(18),每个安装在壳体孔(14)中。 每个单元泵(18)包括具有头部凸缘部分(31)的基本圆柱形的注射筒(20)。 一对楔形垫片(70a,70b)安装在筒体(20)的头部凸缘部分(31)和泵壳体(12)的上表面之间。 为了调节注射筒的轴向定位,楔形垫片可以在垂直于注射筒(20)的垂直轴线的方向上相对于彼此调节。