Patent ID: 9533610
Date: 2017-01-03
CPC Classifications: B60N

Claim:
1. A seat frame of a motor vehicle seat comprising: a left rocker and a right rocker; a left side part which has a left bearing and a right side part which has a right bearing; and a cross tube connecting the left and right side parts and having a left bearing region and a right bearing region, the left bearing region being supported in the left bearing and the right bearing region in the right bearing, wherein both the left and right rockers are non-rotatably connected to the cross tube, wherein the cross tube is composed of a main tube located between the left and right side parts, a left end portion associated with the left side part, and a right end portion associated with the right side part, wherein the main tube is connected to the left end portion in a left overlapping region, and the main tube is connected to the right end portion in a right overlapping region, wherein the main tube is manufactured from a material which has a tensile strength that is greater by at least 20% than the material of the left and right end portions, wherein at least one of the left and right rockers is located between the left side part and the right side part, wherein at least a first portion of the main tube is located between the left rocker and the left side part and/or at least a second portion of the main tube is located between the right rocker and the right side part.