The JLT Motors Ecoyota is a series of French

aircraft engine An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and in recent years many ...

s, designed and produced by JLT Motors of Boos, Seine-Maritime for use in

ultralight aircraft Ultralight aviation (called microlight aviation in some countries) is the flying of lightweight, 1- or 2-seat fixed-wing aircraft. Some countries differentiate between weight-shift control and conventional three-axis control aircraft with ailer ...

.Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', pages 256-257. Flying Pages Europe SARL, 2015. The company seems to have been founded about 2008 and gone out of business in 2010.

Design and development

The engine is a three-cylinder, in-line,

four-stroke A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directio ...

, displacement, liquid-cooled, automotive-conversion gasoline engine design, with a poly V belt

reduction drive A reduction drive is a mechanical device to shift rotational speed. A planetary reduction drive is a small scale version using ball bearings in an epicyclic arrangement instead of toothed gears. Reduction drives are used in engines of all kinds t ...

with a reduction ratio of 2.41:1. It employs

electronic ignition An ignition system generates a spark or heats an electrode to a high temperature to ignite a fuel-air mixture in spark ignition internal combustion engines, oil-fired and gas-fired boilers, Rocket engine#Ignition, rocket engines, etc. The widest ...

and has a

compression ratio The compression ratio is the ratio between the volume of the cylinder and combustion chamber in an internal combustion engine at their maximum and minimum values. A fundamental specification for such engines, it is measured two ways: the stati ...

of 10.5:1.

Variants

;Ecoyota 82 :Model that produces ;Ecoyota 100 :Model that produces

Applications

Best Off Sky Ranger __NOTOC__ The Best Off Skyranger is a French-designed two-seat ultralight utility aircraft, produced by Best Off, of Toulouse. It is a high-wing conventional monoplane with tricycle undercarriage, and of fabric-covered tubular construction ...

G1 Aviation G1 The G1 Aviation G1 is a French STOL ultralight aircraft, designed and produced by G1 Aviation of Tallard. The aircraft is supplied as a kit for amateur construction or as a complete ready-to-fly-aircraft.Bayerl, Robby; Martin Berkemeier; e ...

ICP Savannah The ICP Savannah is a high-wing, single-engine, ultralight with side-by-side seating for two produced in Italy by ICP srl. It has sold in large numbers, particularly in Europe. The Savannah is in production, sold in both kit and ready-to-fly f ...

Zenith STOL CH 701 The Zenith STOL CH 701 and CH 750 are a family of light, two-place kit-built STOL aircraft designed by Canadian aeronautical engineer Chris Heintz through his Midland, Ontario based company, Zenair. The CH 701 first flew in 1986 an ...

Specifications (Ecoyota 100)

References

{{Reflist

External links

Official website archives
on

Archive.org The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software applications/games, music, ...