| 词条 | ULPower UL520i | |||||||||||||||
| 释义 |
The ULPower UL520i is a Belgian aircraft engine, designed and produced by ULPower Aero Engines of Geluveld for use in homebuilt aircraft.[1] Design and developmentThe engine is a six-cylinder four-stroke, horizontally-opposed, {{convert|5254|cc|cuin|1|abbr=on}} displacement, air-cooled, direct-drive, gasoline engine design. It employs dual electronic ignition and produces {{convert|180|to|200|hp|kW|0|abbr=on}} at 3300 rpm.[1] Variants
Base model with fuel injection and a compression ratio of 8:1, producing {{convert|180|hp|kW|0|abbr=on}} at 3300 rpm[1][2]
Model with 8.7:1 compression ratio, fuel injection, producing {{convert|200|hp|kW|0|abbr=on}} at 3300 rpm[3]
Inverted oil system version of the UL520iS, producing {{convert|200|hp|kW|0|abbr=on}} at 3300 rpm[4]
Model under development[5]
Model under development[6] Specifications (UL520i){{pistonspecs||ref=Tacke and manufacturer[1][2] |type=Six-cylinder, four-stroke aircraft engine |bore={{convert|105.6|mm|in|1|abbr=on}} |stroke={{convert|100|mm|in|1|abbr=on}} |displacement={{convert|5254|cc|cuin|1|abbr=on}} |length={{convert|723|mm|in|1|abbr=on}} |diameter= |width={{convert|736|mm|in|1|abbr=on}} |height={{convert|472|mm|in|1|abbr=on}} |weight={{convert|108|kg|lb|1|abbr=on}}, ready to fly |valvetrain= |supercharger= |turbocharger= |fuelsystem=fuel injection |fueltype=gasoline |oilsystem= |coolingsystem=air |power={{convert|180|hp|kW|0|abbr=on}} at 3300 |specpower= |compression=8:1 |fuelcon= |specfuelcon= |oilcon= |power/weight= |designer= |reduction_gear=none |general_other= |components_other= |performance_other= }} See also{{aircontent|see also= |related= |similar aircraft=*CAMit 3300
|lists= *List of aircraft engines }} References1. ^1 2 3 Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, pages 262-263. Flying Pages Europe SARL, 2015. {{ISSN|1368-485X}} 2. ^1 {{cite web|url=http://ulpower.com/en/engines/ul520/ul520i|title=UL520i|author=ULPower Aero Engines|website=ulpower.com|accessdate=21 April 2018}} 3. ^{{cite web|url=http://ulpower.com/en/engines/ul520/ul520is|title=UL520iS|author=ULPower Aero Engines|website=ulpower.com|accessdate=21 April 2018}} 4. ^{{cite web|url=http://ulpower.com/en/engines/ul520/ul520isa|title=UL520iSA|author=ULPower Aero Engines|website=ulpower.com|accessdate=21 April 2018}} 5. ^{{cite web|url=http://ulpower.com/en/engines/ul520/ul520ihps|title=UL520iHPS|author=ULPower Aero Engines|website=ulpower.com|accessdate=21 April 2018}} 6. ^{{cite web|url=http://ulpower.com/en/engines/ul520/ul520isrr|title=UL520iSRR|author=ULPower Aero Engines|website=ulpower.com|accessdate=21 April 2018}} External links
3 : ULPower aircraft engines|Air-cooled aircraft piston engines|Aircraft piston engines 2010–2019 |
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