Bearing for vehicle seat, has guide element to relative move bearing sections with respect to predetermined movement degrees of freedom, by mechanical intervention of bearing sections

摘要

The bearing has mutually opposing bearing sections (7a,7b) between which a cavity (15) with contact surfaces (8,11) is formed. Several rollers (16) are arranged in non-linear fashion in the cavity, such that rollers are made to contact the contact surfaces. A guide element is provided to relatively move the bearing sections with respect to predetermined movement degrees of freedom of bearing, by mechanical intervention of bearing sections.