NEEDLE ROLLER BEARING
    12.
    发明公开
    NEEDLE ROLLER BEARING 审中-公开
    NADELLAGER

    公开(公告)号:EP1947354A4

    公开(公告)日:2009-06-10

    申请号:EP06768244

    申请日:2006-07-14

    IPC分类号: F16C19/46 F16C33/34 F16C33/60

    摘要: A needle roller bearing has an outer ring having two outer ring members (12) split by a split line extending in the direction of the axis of the bearing, and also has needle rollers rollably placed on the raceway surface of the outer ring. The needle roller bearing satisfies the relationship of L/w

    摘要翻译: 滚针轴承具有外圈,该外圈具有由在轴承的轴线方向上延伸的分割线分开的两个外圈构件(12),并且还具有可滚动地放置在外圈的滚道表面上的滚针。 滚针轴承满足L / w <0.5的关系,其中L是外环部件(12)组与穿过其间的对接部分的一组滚针(14)之间的非接触长度 两个外圈构件,并且w是每个滚针(14)的有效长度。

    NEEDLE BEARING
    13.
    发明公开
    NEEDLE BEARING 有权
    NADELLAGER

    公开(公告)号:EP1860337A4

    公开(公告)日:2009-05-06

    申请号:EP06728973

    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。

    VALVE SYSTEM OF ENGINE
    15.
    发明公开
    VALVE SYSTEM OF ENGINE 审中-公开
    VENTILSYSTEMFÜR马达

    公开(公告)号:EP1710401A4

    公开(公告)日:2008-12-17

    申请号:EP05704243

    申请日:2005-01-28

    摘要: A valve system of an engine, wherein a rocker arm swung according to the movement of a valve cam is brought into contact with an engine valve through a hydraulic tappet. A receiving member (41) receiving the hydraulic tappet (12) is slidably fitted to the rocker arm (13) to which the hydraulic tappet (12) is fitted, a restriction part (29) facing the receiving member (41) is formed on the opposite side of the hydraulic tappet (12), and an adjust screw (44) for adjusting a clearance between the restriction part (29) and the receiving member (41) when the engine valve is closed is threaded to an engine body (5) so that the forward/backward movement position thereof can be adjusted to bring it into contact with the receiving member (41) when the engine valve is closed. Thus, the lift of the engine valve can be easily and accurately adjusted while eliminating complicated machining and production control to openably drive the engine valve by the rocker arm through the hydraulic tappet.

    摘要翻译: 一种发动机的气门系统,其中根据气门凸轮的运动摆动的摇臂通过液压挺杆与发动机气门接触。 接纳液压挺杆12的接收构件41可滑动地装配到液压挺杆12所装配的摇臂13上,面对接收构件41的限制部件29形成在 当发动机气门关闭时,用于调节限制部分(29)和接收部件(41)之间间隙的调节螺钉(44)与液压挺杆(12)的相对侧螺纹连接到发动机本体(5 ),从而当发动机气门关闭时,可以调节其前进/后退位置以使其与接收构件(41)接触。 因此,能够容易且准确地调整发动机气门的升程,同时消除复杂的机械加工和生产控制,以通过液压挺杆用摇臂可开启地驱动发动机气门。

    ENGINE
    19.
    发明公开
    ENGINE 审中-公开
    发动机

    公开(公告)号:EP1710403A4

    公开(公告)日:2008-12-17

    申请号:EP05704244

    申请日:2005-01-28

    摘要: An engine, wherein an intake valve openably driven by an intake side valve system having an intake side camshaft and an exhaust valve openably driven by an exhaust side valve system having an exhaust side camshaft are disposed in a cylinder head forming a part of an engine body. The intake side camshaft (30) is disposed at a position such that the distance thereof from a combustion chamber (17) is larger than that in the case of the exhaust side camshaft (35) along the axis (C) of the cylinder of the engine body (11) to position the intake side camshaft higher than the exhaust side camshaft (35). Thus, the exhaust side valve system can be efficiently lubricated and cooled by easily using a lubricating oil, used for lubricating and cooling the intake side valve system, for the exhaust side valve system.

    摘要翻译: 1。一种发动机,其特征在于,在构成发动机主体的一部分的气缸盖内配置有由具有进气侧凸轮轴的进气侧气门系统以及由具有排气侧凸轮轴的排气侧气门系统可开闭地驱动的排气门可开闭驱动的进气门 。 进气侧凸轮轴(30)配置在与燃烧室(17)的距离比排气侧凸轮轴(35)的沿着气缸的轴线(C)的距离大的位置 发动机本体11将进气侧凸轮轴定位成高于排气侧凸轮轴35。 因此,排气侧阀系统能够容易地使用用于润滑和冷却进气侧阀系统的润滑油来有效地润滑和冷却排气侧阀系统。

    VARIABLE VALVE LIFT DEVICE OF INTERNAL COMBUSTION ENGINE
    20.
    发明公开
    VARIABLE VALVE LIFT DEVICE OF INTERNAL COMBUSTION ENGINE 审中-公开
    可调气门升程燃烧发动机

    公开(公告)号:EP1707765A4

    公开(公告)日:2008-12-17

    申请号:EP04807439

    申请日:2004-12-21

    IPC分类号: F01L13/00 F01L1/18 F01L1/26

    摘要: A variable valve lift device of an internal combustion engine, wherein a first link rocker arm (58) rotatably pivoted at the fixed position of an engine body is rotatably connected to a rocker arm (31). A movable pivot shaft (60) rotatably pivoting the other end part of a second link arm (59) having one end part rotatably connected to the rocker arm (31) comprises crank webs (61a) holding the second link arm (59) from both sides and connection parts (61c) integrally connecting both crank webs (61a) to each other at positions where the interference thereof with the second link arm (59) can be avoided, and is connected to a crank member (61) formed in a crank shape so that the crank member (61) can be drivingly rotated by a drive means. Thus, the lift amount of an engine valve can be steplessly varied, the torsional rigidity of the crank member can be secured while securing the assembling workability of the second link arm to the crank member, and the size of the device can be reduced.