The ULPower UL350i is a

Belgian Belgian may refer to: * Something of, or related to, Belgium * Belgians, people from Belgium or of Belgian descent * Languages of Belgium, languages spoken in Belgium, such as Dutch, French, and German *Ancient Belgian language, an extinct languag ...

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 for use in

ultralight 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 ...

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 A flat engine is a Internal combustion engine#Reciprocating engines, piston engine where the cylinders are located on either side of a central crankshaft. Flat engines are also known as horizontally opposed engines, however this is distinct fro ...

, , air-cooled, direct drive, gasoline engine design. It employs dual

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 ...

, 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 *

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