초록 ▼

An integrated three-component insulation wall assembly which can be used by itself as an insulation wall assembly, or which can be incorporated into a solid rocket motor case that is made of material fabricated using conventional layup construction methods, or which can provide the contour stability

An integrated three-component insulation wall assembly which can be used by itself as an insulation wall assembly, or which can be incorporated into a solid rocket motor case that is made of material fabricated using conventional layup construction methods, or which can provide the contour stability necessary to allow its functioning as a mandrel for filament-winding a solid rocket motor case, and which can be spliced and reinforced across the splice. The insulation wall assembly comprises, in an integrated condition, an inner wall component (i.e., a flame side wall component) which is laminated from woven reinforcements in an ablative matrix, a middle wall component of non-metallic honeycomb core material, and an outer wall (i.e., a pressure side wall component). The inner wall component provides a fire barrier; the middle wall component provides thermal insulation; and the outer wall component provides structural stability.

대표청구항 ▼

An integrated insulation wall assembly, comprising: a. means for providing a fire barrier for said wall assembly, with this means including a first wall component made of ablative composite material bonded by ablative matrix material and having an external surface, and an internal surface which func

An integrated insulation wall assembly, comprising: a. means for providing a fire barrier for said wall assembly, with this means including a first wall component made of ablative composite material bonded by ablative matrix material and having an external surface, and an internal surface which functions as the internal surface of said wall assembly; b. means for providing thermal insulation for said wall assembly, with this means including a second wall component made of non-metallic honeycomb core material and having an external surface, and an internal surface in contact with and joined to said external surface of said fire barrier providing means; and c. means for providing structural stability to said thermal insulation providing means, with said structural stability providing means including a third wall component made of a composite material and having an external surface, and an internal surface in contact with and joined to said external surface of said thermal insulation providing means, and with said external surface of said structural stability providing means functioning as the external surface of said wall assembly.