NEEDLE BEARING
    4.
    发明授权
    NEEDLE BEARING 有权
    滚针轴承

    公开(公告)号:EP1860337B1

    公开(公告)日:2011-05-04

    申请号:EP06728973.6

    申请日:2006-03-13

    摘要: A needle bearing (11), comprising an outer ring (13) having a plurality of outer ring members (12) divided by a parting line extending in the axial direction of the bearing, a plurality of needle rollers (14) rollingly disposed on the raceway surface of the outer ring (13), and a retainer (15) holding the intervals of the needle rollers (14). Each of the outer ring members (12) comprises a projection (12a) as a positioning engagement part for positioning the outer ring (13) on a housing at a position displaced from the circumferential center part of its outer peripheral surface and an engagement claw (12b) projecting from the axial end part of the outer ring member (12) to the radial inner side to restrict the axial movement of the retainer (15).

    摘要翻译: 一种滚针轴承(11),其特征在于,具备:外圈(13),其具有沿轴承的轴向延伸的分型线分割的多个外圈部件(12);多个滚针(14) 外圈(13)的滚道面和保持滚针(14)的间隔的保持器(15)。 每个外环构件12包括作为定位接合部分的突起12a,用于将外环13定位在与外周表面的周向中心部分偏离的位置处的壳体上, 12b)从外圈部件(12)的轴向端部突出到径向内侧以限制保持器(15)的轴向运动。

    NEEDLE BEARING
    8.
    发明公开
    NEEDLE BEARING 有权
    滚针轴承

    公开(公告)号:EP1860337A1

    公开(公告)日:2007-11-28

    申请号:EP06728973.6

    申请日:2006-03-13

    摘要: A needle roller bearing comprises an outer ring having a plurality of outer ring members split by split lines extending in an axial direction of the bearing, a plurality of needle rollers arranged on an orbit surface of said outer ring so that they can roll thereon, and a cage holding the needle rollers at intervals. The outer ring member has a projection serving as a positioning engaging part which engages with a housing for positioning, and an engaging click protruding from an axial end of the outer ring member inward along a diameter to prevent the cage from moving in an axial direction, in positions shifted from its circumferential center.

    摘要翻译: 一种滚针轴承,其特征在于,具备:外圈,其具有沿轴承的轴向延伸的分割线分割的多个外圈部件;以能够在该外圈的轨道面上滚动的方式配置的多个针辊; 一个间隔保持滚针的笼子。 外环部件具有用作定位接合部分的突起,该定位接合部分与用于定位的壳体接合,以及从外环部件的轴向端部沿直径向内突出的接合爪,以防止保持架在轴向上移动, 在从其圆周中心偏移的位置上。

    ENGINE WITH VARIABLE STROKE CHARACTERISTICS
    10.
    发明公开
    ENGINE WITH VARIABLE STROKE CHARACTERISTICS 有权
    发动机具有可变行程特性

    公开(公告)号:EP2063086A1

    公开(公告)日:2009-05-27

    申请号:EP07806675.0

    申请日:2007-09-04

    摘要: A variable stroke characteristic engine in which a piston (11) and a crankshaft (30) are linked to a control shaft (65) via a variable stroke link mechanism (LV), and the variable stroke link mechanism (LV) is operated by a hydraulic actuator (AC) that drives the control shaft (65) to thus make the stroke travel of the piston (11) variable, in which the hydraulic actuator (AC) is formed from a housing (HU), a cover member covering an aperture of the housing (HU), a vane case provided integrally within the housing (HU), and a vane shaft (66) housed within the vane case, and the vane shaft (66) is formed integrally with the control shaft (65). The number of components of the actuator (AC) can be decreased, and its ease of assembly can be improved.

    摘要翻译: 一种可变冲程特性发动机,其中活塞(11)和曲轴(30)经由可变行程连杆机构(LV)连接到控制轴(65),并且可变行程连杆机构(LV)通过 液压致动器(AC),其驱动控制轴(65),从而使活塞(11)的行程行程可变,其中液压致动器(AC)由壳体(HU)形成;盖构件, (HU),一体地设置在壳体(HU)内的叶片壳体和容纳在叶片壳体内的叶片轴(66),并且叶片轴(66)与控制轴(65)一体地形成。 致动器(AC)的部件数量可以减少,并且可以改善其组装的简易性。