Patent ID: 7543792

Claim:
Device for adjusting a vehicle seat, comprising a frame structure ( 4 , 5 , 6 ) which includes a left side section, a right side section, and a front cross strut and is adjustable using drive motors ( 40 ) having presupported drive units ( 39 ), and the vehicle seat is accommodated on two seat rails ( 1 , 2 ) arranged parallel to each other, characterized in that the frame structure ( 4 , 5 , 6 ) of the vehicle seat is adjustable spherically using three lifting elements ( 8 , 9 , 10 ) which are arranged in a triangular formation in relation to each other underneath the frame structure ( 4 , 5 , 6 ), wherein the lifting elements ( 8 , 9 , 10 ) comprise tubes ( 12 , 13 ) that can be moved in telescoping fashion, and wherein each of the drive units ( 39 , 40 ) and drive motors ( 40 ) assigned to the lifting elements ( 8 , 9 , 10 ) can be controlled in such a way that a seat fastened to the frame structure ( 4 , 5 , 6 ) is moved in such a way as to counteract the forces occurring as a function of the driving situation.