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Allied Signal
Model JFS 100-13 Gas Turbine Engine |
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Model and type
JFS 100-13. Turboshaft, ( free turbine), The gas generator incorporates
a 1-stage centrifugal compressor, annular combustor,1-stage axial flow turbine. The power
turbine incorporates an axial flow turbine wheel assembly, a planetary reduction gear
system an over running clutch system. |
Compressor
Air inlet in front of unit. Single stage radial outflow, Single-entry
impeller mounted on home shaft supported in 2 ball bearings. air mass flow 1.6
Ib/sec/72,500 rpm. |
Combustor
Annular fuel manifold assembly, and five simplex fuel nozzles. |
Turbine (Gas generator)
Hollow nozzle vanes.1-stage axial flow turbine. Maximum temperature
1850 F (1000)C. |
Turbine (power)
Axial flow free turbine wheel attached to home gear train pinion and
reduction gear. |
Exhaust
Fixed area single outlet, exhausted downward. |
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Power take-off
Reduction gearbox at rear of unit. Output shaft 3,000 rpm. |
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Fuel system
Allied-signal-integral fuel system. pump, governor, internal relief valve, and flow
control.
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Ignition System
Bendix air-gap, ignition system. 1 igniter. |
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Lubrication
Sump type, Pressurized system. |
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Width and height
11.9 in and 12.0 in |
Length
22.0 in |
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Weight
82.0 Ib |
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Power weight
1.09 shp/Ib |
Fuel spec
Kerosene, or Jet-A |
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Fuel consumption
1.3 Ib/shp-hr |
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Oil spec; consumption
MIL-L-7808: 0.02phr |
Rating
90 shp @ 60,400 power turbine rpm. |
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