Ecofly M160

M160
Type	Aircraft engine
National origin	Germany
Manufacturer	Ecofly GmbH
Designer	Otto Funk

The Ecofly M160 is a German aircraft engine, adapted by Otto Funk from a Smart Car engine and produced by Ecofly of Böhl-Iggelheim for use in ultralight aircraft.^[1]^[2]

Design and development

Funk adapted the engine starting in 2001, with the cooperation of Daimler Chrysler. Mercedes-Benz and its Smart Car division provided assistance with adapting the engine control unit. The initial installation was in a flying school B&F Fk9 and this later resulted in a production model of the Fk9, called the Fk9 Smart.^[3]^[4]^[5]

The engine is a three-cylinder, in-line, turbocharged, four-stroke, 698 cc (42.6 cu in) displacement, liquid-cooled, automotive conversion gasoline engine design, with a toothed poly V belt reduction drive. It produces 100 hp (75 kW) at 5600 rpm, with a compression ratio of 9.5:1.^[1]^[2]

Applications

B&F Fk9

Specifications (M160)

Data from Tacke^[1]

General characteristics

Type: Three-cylinder, four stroke, turbocharged gasoline aircraft engine
Bore: 68 mm (2.7 in)
Stroke: 66 mm (2.6 in)
Displacement: 698 cc (42.6 cu in)
Dry weight: 57 kg (125.7 lb)

Components

Fuel type: gasoline
Cooling system: liquid
Reduction gear: toothed poly V belt
turbocharger

Performance

Power output: 100 hp (75 kW)
Compression ratio: 9.5:1

References

^ ^a ^b ^c Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 256-257. Flying Pages Europe SARL, 2015. ISSN 1368-485X
^ ^a ^b Ecofly GmbH (November 2005). "Smart M 160/1 Engine" (PDF). ecofly.de. Archived (PDF) from the original on 25 July 2018. Retrieved 23 April 2021.
^ Ecofly. "The designer". www.ecofly.de. Retrieved 15 March 2018.
^ Ecofly. "A Mercedes engine as Serial Belt Drive System". www.ecofly.de. Retrieved 15 March 2018.
^ Ecofly. "For production and sale of the SMART motor system, the "Ecofly" company was founded at the beginning of 2001 by Otto Funk". www.ecofly.de. Retrieved 15 March 2018.

External links

[WDLA15-1] Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 256-257. Flying Pages Europe SARL, 2015. ISSN 1368-485X

[Manual-2] Ecofly GmbH (November 2005). "Smart M 160/1 Engine" (PDF). ecofly.de. Archived (PDF) from the original on 25 July 2018. Retrieved 23 April 2021.

[Funk-3] Ecofly. "The designer". www.ecofly.de. Retrieved 15 March 2018.

[Smart-4] Ecofly. "A Mercedes engine as Serial Belt Drive System". www.ecofly.de. Retrieved 15 March 2018.

[5] Ecofly. "For production and sale of the SMART motor system, the "Ecofly" company was founded at the beginning of 2001 by Otto Funk". www.ecofly.de. Retrieved 15 March 2018.

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