公开(公告)号：US06817095B2

公开(公告)日：2004-11-16

申请号：US10367474

申请日：2003-02-14

申请人： Emily E. Foster ,  William P. Vukovich ,  Donald T. Truszkowski ,  Mark D. Lemieux ,  Joel B. Lemieux

发明人： Emily E. Foster ,  William P. Vukovich ,  Donald T. Truszkowski ,  Mark D. Lemieux ,  Joel B. Lemieux

IPC分类号： B23P1500

CPC分类号： B25B27/0035 ,  B23P19/042 ,  F01L1/3442 ,  F01L1/46 ,  F01L2103/01 ,  F01L2800/09 ,  Y10T29/37 ,  Y10T29/49231 ,  Y10T29/49293 ,  Y10T29/4978 ,  Y10T29/49826

摘要： A partial assembly process for a vane-type cam phaser. A pulley/sprocket is loaded onto a first camshaft-shaped fixture with a cam nose extending beyond the length of an actual cam nose such that a phaser rotor containing a locking bolt, when mounted onto the cam nose, is displaced axially from the pulley/sprocket by an amount sufficient to set the axial engagement of the bolt upon final assembly. A stator is loaded onto the pulley/sprocket and is rotated clockwise until it contacts the rotor, thereby removing all rotational and radial lash from the system. One or more axial holes are bored through the pulley/sprocket and stator and a locking pin such as a roll pin is inserted to permanently pin the stator to the pulley/sprocket. Finally, the partially-assembled phaser is removed from the cam-like fixture, the rotor is fully seated against the pulley/sprocket, the locking bolt is withdrawn from the pulley/sprocket, the rotor is rotated to an intermediate position, and the phaser cover is added to the assembly.

摘要翻译： 叶片型凸轮相位器的局部组装过程。 滑轮/链轮被装载到第一凸轮轴形固定装置上，其凸轮凸起延伸超过实际凸轮凸轮的长度，使得当安装到凸轮头上时包含锁定螺栓的移相转子从滑轮/ 链轮的量足以在最终组装时设定螺栓的轴向啮合。 定子被装载到滑轮/链轮上并且顺时针旋转直到它接触转子，从而从系统中去除所有的旋转和径向间隙。 一个或多个轴向孔穿过滑轮/链轮和定子，并且插入诸如滚针的锁定销以将定子永久地固定到滑轮/链轮。 最后，将部分组装的移相器从凸轮状固定装置中移除，转子完全靠在皮带轮/链轮上，锁定螺栓从滑轮/链轮上退出，转子旋转到中间位置，移相器 盖子被添加到组件中。