| AT972T | |
|---|---|
| Type | Aircraft engine | 
| National origin | United States | 
| Manufacturer | AeroTwin Motors Corporation | 
The AeroTwin AT972T is an American aircraft engine, designed and produced by the AeroTwin Motors Corporation, a subsidiary of the AirScooter Corporation of Henderson, Nevada for use in ultralight aircraft, in particular their AirScooter helicopter design.[1][2]
The company seems to have been founded about 2002 and gone out of business in 2012 and production ended.[3]
Design and development
The engine is a twin-cylinder four-stroke, in-line, 972 cc (59.3 cu in) displacement, air and oil-cooled, gasoline engine design, with either a poly V belt or mechanical gearbox reduction drive with a clutch and reduction ratios of 1.88, 2.00 and 2.14:1. It employs dual electronic ignition and produces 65 hp (48 kW) at 4200 rpm, with a compression ratio of 8.0:1.[1]
Specifications (AT972T)
Data from Tacke[1]
General characteristics
- Type: Twin cylinder, inline, four stroke aircraft engine
 - Bore: 102 mm (4.0 in)
 - Stroke: 60 mm (2.4 in)
 - Displacement: 972 cc (59.3 cu in)
 - Dry weight: 45 kg (99 lb)
 
Components
- Fuel type: gasoline
 - Cooling system: air/oil
 
Performance
- Power output: 65 hp (48 kW)
 - Compression ratio: 8.0:1
 
See also
Related lists
References
- 1 2 3 Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 256-257. Flying Pages Europe SARL, 2015. ISSN 1368-485X
 - ↑ AirScooter Corporation (2008). "About Us". www.aerotwinmotors.com. Archived from the original on 14 June 2012. Retrieved 9 March 2018.
 - ↑ "Aerotwin Motors Corporation". Archived from the original on 15 November 2012.