Component with inner and outer teeth and method for manufacturing the component

A component comprising:

• a basic body (2) provided with radially inwardly facing inner basic body teeth (3) along an inner circumference of the basic body (2) and a radially outwardly facing driving tooth array (4, 4a) along an outer circumference of the basic body (2),
• a sheet component (5) provided with a driving profile (6) having radially outwardly facing outer teeth and radially inwardly facing inner teeth (6a), and the driving profile substantially entirely encases an outer circumference of the basic body (2);
• the sheet component (5) being connected to the basic body (2), via the outwardly facing array engaging with the driving profile, by positive interlock in both a tangential direction and a radial direction;
• the sheet component (5) being mechanically connected to the basic body (2) by deformation of the driving profile
• the driving tooth array (4, 4a) at least partially engages with the driving profile (6);
• the driving tooth array (4) is formed by basic body outer teeth (4a), and each basic body outer tooth has at least one of a back-tapered area and an undercut area (8, 9);
• and
• the driving profile (6) forms a dovetail shade in an area of a tip of a radially inner projection (6c′, 6d, 6e) thereof, the driving profile forms a continuous unitary covering along a side of a first basic body outer tooth, in a first undercut area, across a bottom adjacent to both the first basic body outer tooth and a second basic body outer tooth, in a second undercut area, and along a side of the second basic body outer tooth.