Swash hinge fitting for motor vehicle seats, in particular for the backrest joints, and process for its preparation

Wobble joint fitting for motor vehicle seats, particularly for the backrest joints, - with a first fitting part (20) and a second fitting part (22), a) against each other (about a pivot axis 24) are angularly adjustable, b) each having an internal ring gear and c) each having an internal bore (34, have 36) centrally (with the pivot axis 24), - with an externally toothed gear rim (38) extending within the two ring gears (30, 32), with both ring gears (30, 32) at a first angular position of its periphery in engagement, but on the diametrically opposite the point of engagement angular position of its periphery completely from the teeth of the first ring gears (30, 32) is free, - with an eccentric (40) located within the gear rim (38) and presses it in the first angular position of its periphery in engagement, - extends with a shaft (44) which is rotationally connected with the first eccentric part (40) and, secondly, the two internal holes (34, 36) and ...