| 词条 | ABC Gnat | |||||||||||||||
| 释义 |
The ABC Gnat was a 45 hp (34 kW) two-cylinder aero engine designed by British engineer Granville Bradshaw for use in light aircraft. The Gnat was built by ABC Motors, first running in 1916, production ceased in December 1918. 17 engines were built from an original order of 18.[1] Applications
Specifications (Gnat I){{pistonspecs|ref=Lumsden[2] |type=2-cylinder air-cooled flat-twin |bore=4.33 in (110 mm) |stroke=4.72 in (120 mm) |displacement=139.06 cu in (2.28 L) |length= |diameter= |width= |height= |weight=115 lb (52 kg) |valvetrain= Overhead valve, two valves per cylinder |supercharger= |turbocharger= |fuelsystem= Single A.B.C. carburettor |fueltype=Petrol (40-50 Octane rating) |oilsystem= |coolingsystem=Air-cooled |power=45 hp (34 kW) at 1,920 rpm (takeoff power) |specpower=0.32 hp/cu in (14.9 kW/L) |compression=3.8:1 |fuelcon= |specfuelcon= |oilcon= |power/weight= 0.4 hp/lb (0.6 kW/kg) }} See also{{aircontent|see also=
|related= |similar aircraft= |lists=
|similar engines=
}} ReferencesNotes1. ^Lumsden 2003, p.51. 2. ^Lumsden 2003, p.276. Bibliography{{refbegin}}
External links{{Commons category|ABC aircraft engines}}{{ABC aero engines}}{{DEFAULTSORT:Abc Gnat}} 2 : Aircraft piston engines 1910–1919|ABC aircraft engines |
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