• Source: General Electric CF700

The General Electric CF700 (military designation TF37) is an aft-fan turbofan development of the CJ610 turbojet. The fan blades are an extension of the low-pressure turbine blades.




Variants


CF700-2B
Baseline aft-fan CJ610 variant rated at 4,200 lbf (19,000 N) for take-off
CF700-2V
The 2B modified for continuous vertical operation on the Lunar Landing Research Vehicle (LLRV) and Lunar Landing Training Vehicle (LLTV)
TF37-GE-1
Military version of the CF700-2V




Applications


Dassault Falcon 20
North American Sabreliner Series 75A and 80
Lunar Landing Research Vehicle/Lunar Landing Training Vehicle




Specifications (CF700)


Data from



General characteristics

Type: Two-spool aft-fan turbofan
Length: 75.5 in (1,918 mm)
Diameter: 33 in (838 mm)
Dry weight: 735 lb (333.4 kg) with optional thrust reverser



Components

Compressor: 8 stage high pressure compressor + 1 stage fan directly driven by the free LP turbine
Turbine: 2 stage high pressure turbine, 1 stage low pressure turbine
Fuel type: Aviation kerosene



Performance

Maximum thrust: 4,550 lbf (20.24 kN)
Bypass ratio: 2.0:1
Air mass flow: 84 lb (38 kg)/s through the fan
Specific fuel consumption: 0.67 lb/lbf·hr (68.3·kg/kN·h) at maximum cruising speed
Thrust-to-weight ratio: 6.6




See also



Related development

General Electric CJ610
General Electric J85

Comparable engines

General Electric CJ805-23
Related lists

List of aircraft engines




References



Taylor, John W.R. FRHistS. ARAeS (1962). Jane's All the World's Aircraft 1962-63. London: Sampson, Low, Marston & Co Ltd.
Gunston, Bill (2006). World Encyclopedia of Aero Engines, 5th Edition. Phoenix Mill, Gloucestershire, England, UK: Sutton Publishing Limited. ISBN 0-7509-4479-X.




External links


GE CF700 web page
Cutaway CF700 Turbofan Engine Model AE-06-700 Archived 2019-01-27 at the Wayback Machine
Aft-fan CF700 cutaway

Kata Kunci Pencarian:

• Dassault Falcon 20
• GE Aerospace
• General Electric CF700
• General Electric J85
• General Electric CJ610
• GE Aerospace
• Dassault Falcon 20
• General Electric CJ805
• North American Sabreliner
• Business jet
• Turbofan
• Lunar Landing Research Vehicle