Patent ID: 8261706

Claim:
A timing adjustment device for an internal combustion engine, comprising: a hub element which has a seating region which is provided for fitting onto an end section of a camshaft; an external housing element which engages as such around the hub element and is pivotable with respect to the hub element about a pivoting axis which is concentric with respect to a rotating axis of the camshaft; an adjusting mechanism for bringing about pivoting of an external housing element with respect to the hub element; and a disk element which is clamped onto the hub element by means of a central screw of the camshaft, wherein an insertion section, which can be inserted into a depression formed in the hub element, is formed on the disk element, and in that at least one radially extending anchoring structure, by means of which the insertion section is anchored to a corresponding structure in a wall in the depression in the hub element, is formed in a region of the insertion section, said corresponding structure being a receptacle wherein said at least one radially extending anchoring structure latches.