SBIR/STTR Research Award
ADVANCED ROTARY ENGINE
Award amount
$497,038Program and phase
SBIR · Phase IIAward year
1984Award details
- Awarding agency
- National Aeronautics and Space Administration
- Branch
- Not reported
- Recipient company
- Material Concepts Inc
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
THE ADVANCED ROTARY ENGINE HAS THE POTENTIAL FOR HIGH EFFICIENCY AND DURABILITY DUE TO ITS LOW NUMBER OF MOVABLE PARTS, COMPACTNESS, AND EXTREMELY HIGH HORSEPOWER-TO- WEIGHT RATIO. THIS PROJECT CAN ASSUME THAT AN AUTOMOTIVE VERSION OF THE ROTARY ENGINE CAN BE MODIFIED AND DEVELOPED FOR USE IN BUSINESS AIRCRAFT APPLICATIONS. THE APPROACH IS TO MODIFY AN ENGINE BY REPLACING ENGINE HOUSING MATERIALS NOW PRODUCED FROM CAST IRON WITH A NEW LIGHTWEIGHT YET STRONG, GRAPHITE-REINFORCED-MAGNESIUM (GR/MG) COMPOSITE PARTS USING TRADITIONAL METAL MATRIX COMPOSITE FABRICATION PROCESSING METHODS. DEVELOPMENT AND MANUFACTURE OF A GENERIC GR/MG MIDDLE HOUSING SECTION FOR A TWO-ROTOR ENGINE IS INVESTIGATED, AND THIS PART IS DELIVERED TO NASA FOR SUBSEQUENT TETSTING IN ITS ROTARY ENGINE TEST FACILITY.
Technology keywords
Not reported