Английская Википедия:Continental O-300
Шаблон:Short description Шаблон:Use dmy dates Шаблон:Use American English
Шаблон:Infobox Aircraft EngineThe Continental O-300 and the C145 are a family of air-cooled flat-6 aircraft piston engines built by Teledyne Continental Motors.[1]
First produced in 1947, versions were still in production Шаблон:As of. It was produced under licence in the United Kingdom by Rolls-Royce in the 1960s.
Development
The C-145 was developed from the Шаблон:Convert C-125 engine. Both powerplants share the same crankcase, although the C-145 produces an additional Шаблон:Convert through a longer piston stroke, higher compression ratio of 7.0:1 and different carburetor jetting.[1]
The O-300 is a modernized C-145 and retains the same weight, dimensions, bore, stroke, compression ratio, displacement and output power of the earlier engine.[1]
GO-300
The GO-300 employs a reduction gearbox, so that the engine turns at 3200 rpm to produce a propeller rpm of 2400. The GO-300 produces Шаблон:Convert whereas the ungeared O-300 produces Шаблон:Convert.[1]
The GO-300 engine has a TBO (Time Between Overhaul) of 1200 hours, while 1800 hours is the standard for ungeared O-300 engines. The GO-300 engine suffered reliability problems as a result of pilots mishandling the engine and operating it at too low an engine rpm. This caused the Cessna Skylark to develop a poor reputation for engine reliability. Many Skylarks flying today have been converted to different, larger-displacement, direct-drive engines.[2]
Variants
- C145
- Six-cylinder, Шаблон:Convert, direct-drive engine.[1]
- C145-2
- O-300
- Modernized C145, Шаблон:Convert, direct drive engine.[1]
- O-300-A
- O-300-B
- O-300-C
- O-300-D
- O-300-E
- Limited production for the Beagle B.218X twin that never went into production[3]
- GO-300
- Geared O-300, Шаблон:Convert at 3200 crankshaft rpm, 2400 propeller rpm.[1]
- GO-300-A
- GO-300-C
- GO-300-D
- Voyager 300
- Liquid-cooled, fuel-injected version developing Шаблон:Convert at 2,700 rpm.
- Rolls-Royce-Continental O-300
- Licence production in the United Kingdom.
Applications
O-300
- Aeronca Sedan
- Baumann Brigadier
- Cessna 160 - intended for production model[4]
- Cessna 170
- Cessna 172 and T-41 Mescalero
- Maule M-4
- Meyers MAC-145
- Taylorcraft 15
- Temco TE-1A
GO-300
- Cessna 175
- Goodyear GZ-19 and GZ-19A
Voyager 300
Specifications (O-300)
Reference: Engines for Homebuilt Aircraft & Ultralights[1] Шаблон:Pistonspecs
See also
References
Шаблон:Commons category Шаблон:Reflist
Шаблон:Continental aeroengines Шаблон:US military piston aeroengines
- ↑ 1,0 1,1 1,2 1,3 1,4 1,5 1,6 1,7 Christy, Joe: Engines for Homebuilt Aircraft & Ultralights, pages 60-63. TAB Books, 1983. Шаблон:ISBN
- ↑ Шаблон:Cite web
- ↑ Flight Global, 21 March 1963, p. 399
- ↑ Шаблон:Cite web