Needle roller bearing and crankshaft support structure
    9.
    发明授权
    Needle roller bearing and crankshaft support structure 有权
    滚针轴承和曲轴支撑结构

    公开(公告)号:US08393800B2

    公开(公告)日:2013-03-12

    申请号:US12667388

    申请日:2008-06-03

    IPC分类号: F16C33/58 F16C9/00

    摘要: Needle roller bearing includes an outer ring having first outer ring member having center angle larger than 180° and second outer ring member having center angle smaller than 180°, needle rollers, a retainer having ring section pairs and column sections arranged between the pair of ring sections, d

    摘要翻译: 滚针轴承包括具有中心角度大于180°的第一外圈构件和中心角小于180°的第二外圈构件的外圈,滚针,具有环形部分对的保持器和布置在该对环之间的列部分 满足以下公式的d

    CAM FOLLOWER FOR ROCKER ARM AND CAM FOLLOWER DEVICE
    10.
    发明申请
    CAM FOLLOWER FOR ROCKER ARM AND CAM FOLLOWER DEVICE 审中-公开
    用于摇臂ARM和CAM FOLLOWER设备的CAM FOLLOWER

    公开(公告)号:US20110132304A1

    公开(公告)日:2011-06-09

    申请号:US13057826

    申请日:2009-07-22

    IPC分类号: F01L1/18

    摘要: A cam follower for a rocker arm includes a cylindrical outer ring (11) having an outer circumference surface abutting on a cam, a support shaft (6) to support the outer ring (11), a plurality of rollers (12) arranged in an annular region between the support shaft (6) and the outer ring (11), and a side plate (16) composed of a ring-shaped disk penetrated by the support shaft (6), opposed to an end face (15) of the roller (12), and having an outer diameter Ds smaller than an inner diameter Dr of the outer ring (11), in which the side plate (16) is arranged at each end of the roller (12), and a relationship Lr

    摘要翻译: 用于摇臂的凸轮从动件包括具有邻接凸轮的外周表面的圆柱形外圈(11),支撑外圈(11)的支撑轴(6),多个辊(12) 支撑轴(6)和外圈(11)之间的环形区域以及由支撑轴(6)穿过的环形盘构成的侧板(16),与所述支撑轴(6)的端面(15)相对, 辊子(12),并且具有小于外圈(11)的内径Dr的外径Ds,其中侧板(16)布置在辊(12)的每一端,并且关系Lr < Lk + 2t满足Lk表示辊(12)的轴长度,Lr表示外圈(11)的轴长度,t表示侧板(16)的厚度。