公开(公告)号：US09482332B2

公开(公告)日：2016-11-01

申请号：US14495150

申请日：2014-09-24

Applicant: NTN CORPORATION

Inventor： Naoto Shibutani ,  Seiji Kanbara ,  Shinji Oishi ,  Tomoaki Kawamura ,  Toshiaki Ensou

IPC: F16C33/30 ,  F16H53/06 ,  F16C41/00 ,  F16C13/00 ,  F16C19/46 ,  F16C33/78 ,  B21K1/76

CPC classification number: F16H53/06 ,  B21K1/76 ,  F16C13/006 ,  F16C19/463 ,  F16C33/78 ,  F16C41/008 ,  Y10T29/49295 ,  Y10T74/2107

Abstract: A cam follower is constituted by an outer ring which has an outer track surface in its inner circumference; a stud which has an inner track surface opposed to the outer track surface, a flange portion abutting on one side of the inner track surface, a side plate fitting portion and a mounting shaft portion abutting on another side of the inner track surface in this order, and a fiber flow formed continuously from the flange portion to the inner track surface along their outer circumferences; rolling elements which are arranged between the outer track surface and inner track surface; and an inner side plate which is pressed into the side plate fitting portion to work with the flange portion for limiting axial movement of the outer ring and the rolling elements.

Abstract translation: 凸轮从动件由外圈构成，外圈在其内圆周上具有外轨道表面; 具有与所述外轨道表面相对的内轨道表面的螺柱，邻接所述内轨道表面的一侧的凸缘部分，侧板装配部分和安装轴部分，所述侧板装配部分和所述安装轴部分以所述顺序邻接所述内轨道表面的另一侧 以及沿其外周从凸缘部分到内轨道表面连续形成的纤维流; 布置在外轨道表面和内轨道表面之间的滚动元件; 以及内侧板，其被压入侧板配合部分以与用于限制外圈和滚动元件的轴向运动的凸缘部分一起工作。