Energy absorption device for a bumper arrangement of a motor vehicle and bumper arrangement of a motor vehicle

An energy absorption device for a bumper arrangement of a motor vehicle, comprising:

• at least one closed hollow chamber which is configured over its entire longitudinal extent from a bumper-side end to a vehicle-side end,
• wherein the at least one closed hollow chamber is formed by a first side wall, a second side wall, an upper wall, and a lower wall,
• wherein the first side wall is parallel to the second side wall,
• wherein two support elements are joined to one of the first and second side walls,
• wherein the two support elements are connected together by a connecting web,
• wherein the connecting web is parallel to the first and second side walls,
• wherein a longitudinal extent of the connecting web is shorter than a longitudinal extent of the first and second side walls,
• wherein the first side wall is an outer wall in an inward direction of the motor vehicle,
• wherein an end portion of the two support elements on the bumper-side end is supported on the bumper of a motor vehicle, and
• wherein the two support elements and the connecting web together with the outer wall form a further hollow chamber extending in a direction of a longitudinal extent of the device.