Covering element and arrangement with a covering element and a support structure

A covering element including a longitudinal axis and a transverse axis, comprising:

• a wall with a hot side capable of being exposed to a hot medium and with a cool side located opposite the hot side and including a cooling surface capable of being acted upon by a coolant;
• a first bearing region contiguous to the wall along the longitudinal axis and including a first bearing surface and a second bearing region located opposite the first bearing region along a longitudinal axis and including a second bearing surface;
• and
• a first edge region contiguous to the wall along the transverse axis and a second edge region located opposite the first edge region along the transverse axis wherein, a holding element, arranged between the first and the second bearing region, is provided on the cool side, wherein at least two holding elements are arranged, spaced from one another, along the transverse axis, and wherein the number and arrangement of the holding elements are defined by a predetermined thermal flexion of the wall.

An arrangement including a carrying structure, comprising:

• a longitudinal axis and a transverse axis,
• a first receiving region arranged along the longitudinal axis and including a first receiving surface,
• a second receiving surface located opposite along the longitudinal axis and including a second receiving surface, and
• a carrying element including a carrying surface,
• wherein the first receiving region is contiguous to a first bearing region contiguous to a wall of the covering element, including a hot side and a cool side, the second receiving region is contiguous to a second bearing region of the covering element located opposite the first bearing region, and wherein a holding element arranged between the first and second bearing region and the carrying element overlap one another, a holding bearing surface of the holding element and the carrying surface being located opposite one another, wherein without any thermal load, the holding bearing surface and the carrying surface are spaced from one another by a gap.

An arrangement including a carrying structure, comprising:

• a longitudinal axis and a transverse axis,
• a first receiving region arranged along the longitudinal axis and including a first receiving surface,
• a second receiving surface located opposite along the longitudinal axis and including a second receiving surface, and
• a carrying element including a carrying surface,
• wherein the first receiving region is contiguous to a first bearing region contiguous to a wall of the covering element, including a hot side and a cool side, the second receiving region is contiguous to a second bearing region of the covering element located opposite the first bearing region, and wherein a holding element arranged between the first and second bearing region and the carrying element overlap one another, a holding bearing surface of the holding element and the carrying surface being located opposite one another, wherein a configuration is formed between the receiving region and the bearing region contiguous to it, is designed as a fixed bearing and wherein the other configuration is designated as a loose bearing.