The ULPower UL350i is a Belgian

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 ...

, designed and produced by ULPower Aero Engines of

Geluveld Zonnebeke (; vls, Zunnebeke) is a municipality located in the Belgian province of West Flanders. The municipality comprises the villages of , , Passendale, Zandvoorde and Zonnebeke proper. On January 1, 2006, Zonnebeke had a total population of ...

for use in ultralight and

homebuilt aircraft Homebuilt aircraft, also known as amateur-built aircraft or kit planes, are constructed by persons for whom this is not a professional activity. These aircraft may be constructed from "scratch", from plans, or from assembly kits.Armstrong, Kenn ...

.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', pages 242-243. WDLA UK, Lancaster UK, 2011.

Design and development

The engine is a four-cylinder,

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 ...

, horizontally-opposed, , air-cooled, direct drive, gasoline engine design. It employs dual electronic ignition, multi-point EFI and produces at 3300 rpm.

Variants

;UL350i :Base model that produces at 3300 rpm. ;UL350iS :Higher compression model that produces at 3300 rpm. ;UL350iSA :Same as UL350iS but with inverted oil system for aerobatic use. ;UL350iHPS :Special version for helicopter use. It produces at 3500 rpm.

Applications

BRM Aero Bristell The BRM Aero Bristell NG 5, now called the Bristell Classic, is a Czech low-wing, two-seat in side-by-side configuration, single engine in tractor configuration, ultralight and light-sport aircraft that was designed by Milan Bristela and i ...

Rans S-20 Raven The Rans S-20 Raven is an American homebuilt aircraft that was designed by Randy Schlitter and is produced by Rans Designs of Hays, Kansas, introduced at AirVenture in August 2013. The aircraft is supplied as a kit for amateur construction and it ...

Rokospol Via The Rokospol Via is a Czech ultralight and light-sport aircraft (LSA), designed and produced by Rokospol Aviation of Prague, introduced at the Prague airshow in 2008. The aircraft is supplied complete and ready-to-fly.Tacke, Willi; Marino Bor ...

Specifications (ULPower UL350i)

References

External links