Patent ID: 9050643
Filing Date: 2015-06-09
Classification: B21D,B23K,B60N,Y10T

Abstract:
1. A method for connecting two at least partially metallic components of a vehicle seat which has a backrest which can be pivoted about an axis, the two components being arranged relative to one another and then being connected, comprising: arranging the two components spaced apart from one another at least in part regions; and connecting the two components by electromagnetic pulse technology, wherein electromagnetic fields are induced by a current pulse in the two components, the strong magnetic attraction force of which electromagnetic fields pressing the two components together with the formation of a material-to-material connection, wherein the material-to-material connection transmits forces in at least two directions, and wherein, in order to fix the arrangement of the two components with respect to one another, the two components bear against one another at some points by way of local, direct contact and only the part regions of the components which are initially spaced apart from one another are pressed together.