| 摘要 |
<p>The invention relates to a high-pressure pump for a fuel injection system of an internal combustion engine, wherein the high-pressure pump has at least one pump piston which is driven by the rotation of a drive shaft around a rotational axis in a reciprocating movement in the substantially radial direction with respect to the rotational axis of the drive shaft, via at least one eccentric or cam which is arranged on the drive shaft and via a tappet assembly which is arranged on the pump piston, wherein the tappet assembly has a tappet body and a cam roller, wherein an anti-rotation safeguard is provided for the stable orientation of the cam roller on the drive shaft.</p> |
