to expose the inner edge of the inner wall 24 10 2 the inner edge 24 said two insulating means according to claim 1 which protrudes from the outer edge of the inside disposed the plate like component 12 18 of the protrusion 22 10 3 the carrier 14 and the plate like component 12 said inner edge 24 and with a weld seam 28 along said outer edge 18 is connectable said vehicle component 26 thermal insulation means according to claim 1 or claim 2 are 10 4 the two protrusions 22 are to claim 1 constituting the tightening portion of the cross section u shaped fastening the inside disposed the plate like part 12 of the two projections 22 20 thermal insulation means according to any one of claims 3 10 5 the carrier 14 thermal insulation means 10 according to any one of claims 1 to 4 with a wall thickness or material thickness greater than the plate like component 12 6 at least one thermal insulation means according to any one of claims 1 to 5 10 having on the outer 30 a vehicle component is an exhaust system components 26 before stories board member 12 by welding the vehicle parts to be fastened to the outer 30 with said carrier 14 7 the vehicle parts as an exhaust system parts to a method of thermal insulation sheet like member is a shape which is bent in cross section u shaped two protrusions have a 22 disposed inside a.