avia.wikisort.org - Engine

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
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 (EJ 22)

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

See also

• Stratus EA 81

Related lists

• List of aircraft engines

References

---