Patent ID: 7762630

Claim:
Motor vehicle seat comprising a base frame for attachment to a motor vehicle and also comprising a seat frame and a backrest frame which are adjustably attached to the base frame and are compulsorily coupled by a synchronisation device in such a way that, during a movement of the backrest frame relative to the base frame, a compulsory pivoting movement of the seat frame relative to the base frame and/or to the backrest frame takes place, wherein the synchronisation device is designed for a non-proportional pivoting movement of the seat frame during a movement of the backrest frame relative to the base frame, wherein the seat frame is attached in a pivotable manner to the base frame such that the seat frame pivots around a pivot axis located at a distance from the seat frame in a region remote from the base frame, the synchronisation device has a first control surface which is assigned to the seat frame and a second control surface which is assigned to the backrest frame, which control surfaces are designed for compulsory movement transmission between the seat frame and the backrest frame, and wherein the first control surface interacts with the second control surface.