ULPower UL350i
| {{Infobox Aircraft Begin
| name=UL350i | image=File:UL350iS.jpg | caption= }}{{Infobox Aircraft Engine |type=Aircraft engine |manufacturer=ULPower Aero Engines |designer= |national origin=Belgium |first run= |major applications= |produced= |number built= |program cost= |unit cost= |developed from= |variants with their own articles= }} |
The ULPower UL350i is a Belgian aircraft engine, designed and produced by ULPower Aero Engines of Geluveld for use in ultralight and homebuilt aircraft.Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, pages 242-243. WDLA UK, Lancaster UK, 2011. {{ISSN|1368-485X}}
Design and development
The engine is a four-cylinder, four-stroke, horizontally-opposed, {{convert|3503|cc|cuin|1|abbr=on}}, air-cooled, direct drive, gasoline engine design. It employs dual electronic ignition, multi-point EFI and produces {{convert|118|hp|kW|0|abbr=on}} at 3300 rpm.{{cite web|url=http://www.ulpower.com/engines/ul350i|title=UL350i|work=ulpower.com|access-date=16 July 2015}}
Variants
;UL350i
:Base model that produces {{convert|118|hp|kW|0|abbr=on}} at 3300 rpm.
;UL350iS
:Higher compression model that produces {{convert|130|hp|kW|0|abbr=on}} at 3300 rpm.{{cite web|url=http://www.ulpower.com/engines/ul350is|title=UL350iS|work=ulpower.com|access-date=16 July 2015}}
;UL350iSA
:Same as UL350iS but with inverted oil system for aerobatic use.{{cite web |title=UL350iSA |url=http://ulpower.com/en/engines/ul350/ul350isa |website=UL350iSA |access-date=28 February 2019}}
;UL350iHPS
:Special version for helicopter use. It produces {{convert|150|hp|kW|0|abbr=on}} at 3500 rpm.{{cite web |title=UL350iHPS |url=http://ulpower.com/en/engines/ul350/ul350ihps |website=UL350iHPS |access-date=28 February 2019}}
Applications
Specifications (ULPower UL350i)
{{pistonspecs|
|ref=World Directory of Leisure Aviation 2011-12 and manufacturer{{cite web|url = http://www.ulpower.com/sites/default/files/manuals/UL350iS-operating-manual.pdf|title = Operating Manual|access-date = 16 July 2015|author= ULPower|work = ulpower.com|date = 15 September 2014}}
|type=Four cylinder, four stroke aircraft engine
|bore={{convert|105.6|mm|in|1|abbr=on}}
|stroke={{convert|100|mm|in|1|abbr=on}}
|displacement={{convert|3503|cc|cuin|1|abbr=on}}
|length={{convert|553|mm|in|1|abbr=on}}
|diameter=
|width={{convert|735|mm|in|1|abbr=on}}
|height={{convert|500|mm|in|1|abbr=on}}
|weight={{convert|80|kg|lb|1|abbr=on}}
|valvetrain=
|supercharger=
|turbocharger=
|fuelsystem=
|fueltype=Regular unleaded automotive gasoline, minimum 95 Octane RON (87 MON = 91 AKI) or 100LL avgas may be used
|oilsystem=
|coolingsystem=air
|power={{convert|118|hp|kW|0|abbr=on}} at 3300 rpm
|specpower=
|compression=8.0:1 and 8.7:1 (S versions)
|fuelcon=
|specfuelcon=
|oilcon=
|power/weight=
|designer=
|reduction_gear=
|general_other=
|components_other=
|performance_other=
}}
See also
{{aircontent
|see also=
|related=*ULPower UL260i
|similar aircraft=
|lists= *List of aircraft engines
}}
References
{{Reflist}}
External links
{{Commons category}}
- {{Official website|http://www.ulpower.com/engines}}
{{ULPower Aero Engines}}
Category:ULPower aircraft engines