초록 ▼

A wall structure for fuel-cooled engine walls, with a cooling structure having an inner wall to which hot gas is admitted; an outer wall located at a spaced location therefrom; as well as a plurality of webs, which connect the two walls and divide the intermediate space between the walls into coolin

A wall structure for fuel-cooled engine walls, with a cooling structure having an inner wall to which hot gas is admitted; an outer wall located at a spaced location therefrom; as well as a plurality of webs, which connect the two walls and divide the intermediate space between the walls into cooling channels (19), and with a support structure in the form of at least one stable outer jacket. The cooling structure is slotted from the outside in the area of each web, wherein the slots (22) pass through the outer walls and the centers of the webs into the area of the inner wall. The support structure is designed as an elastically nonrigid support structure at least in the area joining the cooling structure and/or is located at a spaced location from the cooling structure.

대표청구항 ▼

[ What is claimed is:] [1.] A wall structure for fuel-cooled engine walls, comprising:a cooling structure with an inner wall, to which hot gas is admitted during engine operation, an outer wall, which is located at a spaced location therefrom and is colder than said inner wall during the operation,

[ What is claimed is:] [1.] A wall structure for fuel-cooled engine walls, comprising:a cooling structure with an inner wall, to which hot gas is admitted during engine operation, an outer wall, which is located at a spaced location therefrom and is colder than said inner wall during the operation, as well as a plurality of webs connecting said inner wall to said outer wall, said webs dividing a hollow space present between said inner wall and said outer wall into a large number of cooling channels, said cooling structure being provided with slots extending from an outside surface of said outer wall in an area of each said web toward said inner wall, wherein each of said slots extend through said outer wall and pass through a corresponding one of said webs to an area adjacent to said inner wall to separate an area of said outer wall on one side of each slot from an area of said outer wall on another side of said each slot, allowing expansion and contraction of said inner wall in an extensively stress free manner; anda support structure, connected to the outer wall.