公开(公告)号：EP1554471A1

公开(公告)日：2005-07-20

申请号：EP03809281.3

申请日：2003-10-14

申请人： INA-Schaeffler KG

发明人： ENGELHARDT, Helmut ,  KECKER, Johann ,  MICHEL, Jörg

IPC分类号： F01L1/18

CPC分类号： F01L1/185 ,  F01L2001/187 ,  Y10T74/2107

摘要： Disclosed is a drag lever (1) comprising two side walls (2, 3) which are connected together by a transversal bar (4) which is arranged on an end (6) of the lower side (5) thereof on an end (6) thereof on a head of a support element (9) by means of a dome-shaped cavity (7) on a head (8) of a support element (9). A clamp (10) is applied to the end (6) thereof. The clamp fixes the drag lever (1) to the head such that it can be displaced in a pivoting direction thereof. The clamp (10) is made of thin-walled wire material and extends essentially in a transversal manner in relation to the longitudinal axis of the drag lever (1) and is arranged on the lower side (5) of the transversal bar (4) by means of a central section (11) which is formed by webs (12, 13) which extend in a semi-circular manner in a part of the support element (9) which has a reduced diameter (14) and is located below said head (8). The clamp (10) continues on each outer surface (15, 16) of a corresponding side wall (2, 3) by means of two parallel projections (17a, 17b; 18a, 18b) and the ends of said projections are snapped on an upper side (19, 20) of the respective side wall (2, 3) or on a bearing surface which is essentially parallel to the upper side (2, 3) such that at least more than half of the upper side (19, 20) or the bearing surface is covered.

公开(公告)号：EP1554470A1

公开(公告)日：2005-07-20

申请号：EP03769383.5

申请日：2003-10-14

申请人： INA-Schaeffler KG

发明人： ENGELHARDT, Helmut ,  KECKER, Johann ,  MICHEL, Jörg

IPC分类号： F01L1/18

CPC分类号： F01L1/185 ,  F01L2001/187 ,  Y10T74/20882

摘要： The invention relates to a cam follower (1) for a valve gear in an internal combustion engine, comprising two lateral walls (2, 3), connected to each other by means of a crossbar (4). Said crossbar (4) is mounted on a head (10) of a support element (11) by means of a concave moulding (9) at the end (8) of the underside (5) thereof. A clip (12) is applied to the end (8), by means of which the cam follower (1) is fixed on the head (10) such as to move in the pivoting direction thereof. A central section (13) of the clip (12), made from a flat material, is supported on the underside (5) of the crossbar at the end (8) and has a recess (14) beneath the moulding (9), behind the edge (15) of which the head (10) of the support element (11) is fixed. Each lateral wall (2, 3) is enclosed around the outer surfaces (18, 19) thereof by a tang-like projection (16, 17), extending laterally from the central section (13) and clipped to an upper surface (22, 23) or a support surface (24) essentially parallel to the upper surface at the end (20, 21) thereof, such that the end (20, 21) of the projection (16, 17) grips over at least more than a half of a width of the upper side (22, 23) or support surface (24).

摘要翻译： 本发明涉及一种用于内燃机中的气门机构的凸轮从动件（1），该凸轮从动件包括通过横杆（4）相互连接的两个侧壁（2,3）。 所述横杆（4）通过在其下侧（5）的端部（8）处的凹形模制件（9）安装在支撑元件（11）的头部（10）上。 将夹子（12）施加到端部（8），通过该夹子将凸轮从动件（1）固定在头部（10）上，从而沿其枢转方向移动。 由扁平材料制成的夹子（12）的中央部分（13）在端部（8）处支撑在横杆的下侧（5）上并且在模制件（9）下方具有凹部（14） 在支撑元件（11）的头部（10）的边缘（15）的后面固定。 每个侧壁（2,3）通过从中央部分（13）横向延伸并夹到上表面（22,24）的舌状突起（16,17）围绕其外表面（18,19） 或者在其端部（20,21）处基本上平行于所述上表面的支撑表面（24），使得所述突起（16,17）的所述端部（20,21）在至少一半 的上侧（22,23）或支撑表面（24）的宽度。