Airtrike 850ti

The Airtrike 850ti is a German aircraft engine, that was designed and produced by Airtrike of Berlin for use in ultralight aircraft and in particular their Airtrike Eagle 5 design.[1][2]

850ti
Type Aircraft engine
National origin Germany
Manufacturer Airtrike
Major applications Airtrike Eagle 5
Unit cost €22,000 (2015)

The manufacturer entered liquidation on 1 January 2017.[3]

Design and development

The engine is an in-line twin-cylinder four-stroke, 850 cc (51.9 cu in) displacement, liquid-cooled, gasoline engine design, with a poly V belt reduction drive with reduction ratios from 2.0:1 to 4.5:1. It employs dual capacitor discharge ignition and produces 120 hp (89 kW) at 6500 rpm, with a compression ratio of 9:1.[1]

Applications

Specifications (850ti)

Data from Tacke[1]

General characteristics

  • Type: Single Twin cylinder, two stroke aircraft engine
  • Bore: 92 mm (3.6 in)
  • Stroke: 66 mm (2.6 in)
  • Displacement: 850 cc (51.9 cu in)
  • Length: 630 mm (24.8 in)
  • Width: 560 mm (22.0 in)
  • Height: 500 mm (19.7 in)
  • Dry weight: 78 kg (172.0 lb)

Components

  • Fuel type: gasoline
  • Cooling system: liquid
  • Reduction gear: Poly V belt

Performance

  • Power output: 120 hp (89 kW)
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See also

Related lists

References
  1. Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 256-257. Flying Pages Europe SARL, 2015. ISSN 1368-485X
  2. Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 203. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
  3. AirTrike GmbH i.L. (1 January 2017). "Impressum". airtrikeberlin.de. Retrieved 11 March 2018.
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