US Patent 11447184 Vehicle body lower structure

A vehicle body lower structure may include: a rocker arranged in a lower lateral part of a vehicle body and extending along a front-rear direction of the vehicle body; a power source arranged adjacent to the rocker; a first energy absorbing member arranged under the rocker; a second energy absorbing member arranged between the first energy absorbing member and the power source; and a bracket extending from a bottom of the power source along a vehicle width direction, the bracket being fixed to the second energy absorbing member, wherein the first energy member, the rocker, and the bracket are fixed to each other.