Patent ID: 8800292
Filing Date: 2014-08-12
Classification: F23M,F23R,Y10T

Abstract:
1. A heat shield element arrangement, comprising: a heat shield element for a heat shield, comprising: wherein the two oppositely disposed edge sides span two parallel installation grooves; wherein the heat shield includes a plurality of heat shield elements arranged adjacent to one another on a supporting structure, wherein the heat shield element is securely fixed to the supporting structure, wherein the supporting structure includes two installation grooves per heat shield element row, each installation groove elongated in a direction parallel to the heat shield element row, and wherein the continuous screw head openings, which penetrate the cold side and the hot side of the heat shield element substantially vertically and through which a screw head of a respective screw is arranged so as to be accessible, may be freely countersunk as far as the supporting structure, wherein each continuous screw head opening is configured over a respective installation groove, and wherein a respective drilled screw hole for accommodating a threaded shank of the respective screw is provided in the respective installation groove of the supporting structure, wherein a respective spring element is arranged under the respective screw head of the respective screw and extend along the cold side of the heat shield element in the respective installation groove of the supporting structure, and wherein an outer end of the spring element is embodied as a clamping retaining hook which is embodied for engaging in one of the lateral recessed retaining grooves of the heat shield element.