Patent ID: 7662459
Filing Date: 2010-02-16
Classification: B64C,B64G,Y10T

Abstract:
1. A thermal protection system for atmospheric entry of a vehicle, the system comprising: a first assembly of first honeycomb components, each first honeycomb component having a first honeycomb component material composition, having at least three first honeycomb component walls, each first honeycomb component wall having substantially the same first honeycomb component diameter and having substantially the same first honeycomb component cross sectional shape, the first honeycomb components being connected together to form a first honeycomb matrix, where each first honeycomb component in the first honeycomb matrix receives and holds a first honeycomb thermal protection block having at least three first honeycomb thermal protection block side walls, where the first honeycomb thermal protection block is a selected first thermal protection block material, where the first assembly is located on and connected to a first substrate, and where at least first and second first honeycomb thermal protection block side walls are attached to first and second first honeycomb component walls, respectively; a second assembly of second honeycomb components, each second honeycomb component having a second honeycomb component material composition, having at least three second honeycomb component walls, each second honeycomb component wall having substantially the same second honeycomb component diameter and having substantially the same second honeycomb component cross sectional shape, the second honeycomb components being connected together to form a second honeycomb matrix, where each second honeycomb component in the second honeycomb matrix receives and holds a second honeycomb thermal protection block having at least three second honeycomb thermal protection block side walls of a second honeycomb component, where the second honeycomb thermal protection block is a selected second thermal protection block material, where the second assembly is located on and connected to a second substrate, where at least first and second honeycomb thermal protection block side walls are attached to first and second honeycomb component walls, respectively, and where the first and second substrates are substantially planar and are oriented at a non-zero angle relative to each other; where at least one of the first honeycomb thermal protection blocks is thermally cured before insertion of the at least one of the first honeycomb thermal protection blocks into the first assembly of the first honeycomb components, and where at least one of the second honeycomb thermal protection blocks is thermally cured before insertion of the at least one of the second honeycomb thermal protection blocks into the second assembly of the second honeycomb components; where each of the first honeycomb thermal protection blocks has a first honeycomb thermal protection block first end that is exposed to an atmosphere having re-entry temperatures and has a first honeycomb thermal protection block second end that is attached to the first substrate, and at least one of the first honeycomb thermal protection blocks is thermally cured before insertion of the at least one first honeycomb thermal protection block into the first assembly of the first honeycomb components; and where each of the second honeycomb thermal protection blocks has a second honeycomb thermal protection block first end that is exposed to the atmosphere having re-entry temperatures and has a second honeycomb thermal protection block second end that is attached to the second substrate.