Stratus EJ 22
The Stratus EJ 22 is an American aircraft engine, produced by Stratus 2000 of Corvallis, Oregon for use in homebuilt aircraft.[1]
| EJ 22 | |
|---|---|
| Type | Aircraft engine |
| National origin | United States |
| Manufacturer | Stratus 2000, Inc |
| Unit cost | US$10,695 (2011) |
| Developed from | Subaru EJ 22 |
Design and development
The engine is based upon the Subaru EJ 22 automotive engine. It is a four-cylinder four-stroke, 2,200 cc (134.3 cu in), liquid-cooled, gasoline engine design, with a belt-type reduction drive with a reduction ratio of 2.2:1. It employs electronic ignition and produces 180 hp (134 kW) at 5900 rpm.[1]
The company seems to have gone out of business about 2008 and production ended.[2]
Specifications (EA 81)
Data from World Directory of Leisure Aviation 2011-12[1]
General characteristics
- Type: Four-cylinder, four stroke aircraft engine
- Bore: 96.9 mm (3.8 in)
- Stroke: 75 mm (3.0 in)
- Displacement: 2,200 cc (134.3 cu in)
- Dry weight: 120 kg (264.6 lb)
Components
- Fuel type: gasoline
- Cooling system: liquid
- Reduction gear: belt-type reduction drive, reduction ratio 2.2:1
Performance
- Power output: 180 hp (134 kW) at 5900 rpm
- Compression ratio: 9:1
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References
- Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, pages 240-243. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
- "Internet Archive Wayback Machine". archive.org. Retrieved 1 July 2015.
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