Composite Preburner & Turbopump Housing Materials and Process

Award Information
Agency: Department of Defense
Branch: Office of the Secretary of Defense
Contract: N/A
Agency Tracking Number: 36594
Amount: $740,284.00
Phase: Phase II
Program: SBIR
Awards Year: 1998
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
1004 River Rock Dr., Folsom, CA, 95630
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Brain Wilson
 (916) 989-4812
Business Contact
Phone: () -
Research Institution
Composite technology exists for application to cryogenic fluid storage without an interface liner. This technology is being applied to an LH2 storage pressure vessel under Air Force Contract F29601-C-0217. This proposal outlines a program to transfer the LH2 composite technology to liquid rocket engine components. This proposal will address requirements for feed system assemblies, such as preburners, gas generators and turbopumps. Segments of housings of these components will be selected for review, analysis and design. A material system review is described together with an investigation of manufacturing processes to integrate with the housing design and materials selection. The basic material system to support the program will be the Fiberite IM7/977-2 prepreg. Alternatives will be considered, including their interface with proposed manufacturing processes. Manufacturing processes reviewed for these complex structures will be lay-up, filament winding and molding. Non-crimped fabric, unidirectional tape and chopped fiber reinforcement forms will be used. Hybrid methods will also be considered. Fabrication of prototype demonstration boss component will be performed for evaluation purposes. A selected material system and manufacturing method will be used. A Phase II program is planned to demonstrate the selected material and process with prototype hardware.

* Information listed above is at the time of submission. *

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government