The ULPower UL350i is a Belgian aircraft engine, designed and produced by ULPower Aero Engines of Geluveld for use in ultralight and homebuilt aircraft.[1]
| UL350i | |
|---|---|
| |
| Type | Aircraft engine |
| National origin | Belgium |
| Manufacturer | ULPower Aero Engines |
Design and development edit
The engine is a four-cylinder, four-stroke, horizontally-opposed, 3,503 cc (213.8 cu in), air-cooled, direct drive, gasoline engine design. It employs dual electronic ignition, multi-point EFI and produces 118 hp (88 kW) at 3300 rpm.[1][2]
Variants edit
- UL350i
- Base model that produces 118 hp (88 kW) at 3300 rpm.[1][2]
- UL350iS
- Higher compression model that produces 130 hp (97 kW) at 3300 rpm.[3]
- UL350iSA
- Same as UL350iS but with inverted oil system for aerobatic use.[4]
- UL350iHPS
- Special version for helicopter use. It produces 150 hp (112 kW) at 3500 rpm.[5]
Applications edit
Specifications (ULPower UL350i) edit
Data from World Directory of Leisure Aviation 2011-12 and manufacturer[1][2][6]
General characteristics
- Type: Four cylinder, four stroke aircraft engine
- Bore: 105.6 mm (4.2 in)
- Stroke: 100 mm (3.9 in)
- Displacement: 3,503 cc (213.8 cu in)
- Length: 553 mm (21.8 in)
- Width: 735 mm (28.9 in)
- Height: 500 mm (19.7 in)
- Dry weight: 80 kg (176.4 lb)
Components
- Fuel type: Regular unleaded automotive gasoline, minimum 95 Octane RON (87 MON = 91 AKI) or 100LL avgas may be used
- Cooling system: air
Performance
- Power output: 118 hp (88 kW) at 3300 rpm
- Compression ratio: 8.0:1 and 8.7:1 (S versions)
See also edit
Related development
Related lists
References edit
- ^ a b c d Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, pages 242-243. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
- ^ a b c "UL350i". ulpower.com. Retrieved 16 July 2015.
- ^ "UL350iS". ulpower.com. Retrieved 16 July 2015.
- ^ "UL350iSA". UL350iSA. Retrieved 28 February 2019.
- ^ "UL350iHPS". UL350iHPS. Retrieved 28 February 2019.
- ^ ULPower (15 September 2014). "Operating Manual" (PDF). ulpower.com. Retrieved 16 July 2015.
External links edit
Wikimedia Commons has media related to ULPower UL350i.