Sauer S 1800 UL
{{Short description|German four stroke aircraft engine}}
{{Use dmy dates|date=June 2022}}
{{Use British English|date=June 2022}}
| {{Infobox Aircraft Begin
| name=Sauer S 1800 UL | image= | caption= }}{{Infobox Aircraft Engine |type=Horizontally opposed piston engine |manufacturer=Sauer Flugmotorenbau GmbH |designer= |national origin=Germany |first run= |major applications=Ultralight and homebuilt aircraft |produced= |number built= |developed from=Volkswagen air-cooled engine |variants with their own articles= }} |
The Sauer S 1800 UL is a four stroke aircraft engine designed for homebuilt and ultralight aircraft.[http://www.sauer-flugmotorenbau.de], Sauer Flugmotorenbau GmbH{{cite journal|journal=Experimenter|date=September 2013|page=25}}
Design and development
The engine is based on the Volkswagen air-cooled engine. It is extensively modified for aircraft use and all the parts are custom made. The engine is derived from the certified engines produced by the same manufacturer and used in several motorgliders and small aircraft.
Applications
Specifications (variant)
{{pistonspecs
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|type=
|ref=
|bore=92mm
|stroke=69mm
|displacement=1835cc
|length=
|diameter=
|width=
|height=
|weight= 63 kg
|valvetrain=Single overhead exhaust valve, single overhead inlet valve per cylinder
|supercharger=
|turbocharger=
|fuelsystem=Bing carburetor with altitude compensation
|fueltype=min 95 RON
|oilsystem=
|coolingsystem=Air-cooled
|power=68hp at 3200 rpm
|specpower=
|compression=8.5:1
|fuelcon=
|specfuelcon=
|oilcon=
|power/weight=
|designer=
|reduction_gear=
|general_other=
|components_other=
|performance_other=
}}
See also
References
{{Reflist}}