| 词条 | Turbomeca Aspin | ||||||||||||||
| 释义 |
The Turbomeca Aspin was a small French turbofan engine produced by Turbomeca in the early 1950s. This geared turbofan design was the first turbofan to fly, powering the Fouga Gemeaux test-bed aircraft on 2 January 1952.[1] Variants
200 kg (440 lb) thrust
350 kg (770 lb) thrust Applications
Specifications (Aspin II){{jetspecs||ref=Aircraft engines of the World 1953 [2] |type=Geared turbofan |length={{cvt|1614|mm}} |diameter={{cvt|604|mm}} |weight={{cvt|138|kg}} |compressor=single-stage geared axial flow fan, single-stage centrifugal flow compressor |combustion=Annular combustion chamber |turbine=Two-stage axial flow turbine |fueltype=Kerosene |oilsystem=Dry sump, Turbomeca gear pump at {{cvt|85|psi|bar|order=flip}} |power= |thrust= Take-off: {{cvt|800|lbf|kN|order=flip}} Max Continuous: {{cvt|705|lbf|kN|order=flip}} |compression= Fan: 1.15:1 at 35,000 rpm / sea level Compressor: 3.8:1 at 35,000 rpm / sea level |aircon= Fan:{{cvt|46|lb/s|kg/s|order=flip}} at 35,000 rpm / sea level Compressor:{{cvt|6.6|lb/s|kg/s|order=flip}} at 35,000 rpm / sea level |turbinetemp= Before turbine:{{cvt|810|C|F K}} After turbine:{{cvt|560|C|F K}} |fuelcon= |specfuelcon={{cvt|0.52|lb/lbf/h|kg/kN/h|order=flip}} |power/weight= |thrust/weight={{cvt|2.632|lbf/lb|kN/kg|order=flip}} }} See also{{Aircontent|related=
|similar engines=
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}} References
1. ^Gunston 1989, p. 169. 2. ^{{cite book |last=Wilkinson |first=Paul H. |title=Aircraft engines of the World 1953 |year=1953 |publisher=Sir Isaac Pitman & Sons Ltd. |location=London |edition=11th |pages=166-167}}
External links
4 : Turbofan engines 1950–1959|Turbomeca aircraft engines|Geared turbofan engines|Centrifugal-flow turbojet engines |
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