| 摘要 |
A finger lever or a rocker arm (4,25,39) for a valve actuating mechanism (1) of an internal combustion piston engine comprising a roller (5) which rolls against the periphery of a cam (3) and is rotatably mounted on a pin (17) guided in side walls (18,19) of the finger lever or the rocker arm (4,25,39) which is provided with a bore (23) directed towards the periphery of the roller (5) and communicating with a lubricant duct (38), characterized in that the bore (23,27,43) has a diameter of </=0.5 mm in the region of its smallest cross-section. |
