The
Contents 1 Design and development 2 Variants 3 Applications 3.1 Aircraft powered by G-R 14K derivatives 4 Specifications (
4.1 General characteristics 4.2 Components 4.3 Performance 5 See also 6 References Design and development[edit]
In 1921
Kbr
Kbrs
Kdr
un-supercharged with reduction gearing
Kds
direct drive with supercharger
Kdrs
supercharged with reduction gearing
Kes
Kirs
Knrs
Krsd
?
Kors
opposite rotation to Kors
Manfred Weiss WM K.14
Applications[edit] Amiot 143
Aero A.102
Bloch MB.200
Bloch MB.210
Breguet 274
Breguet 460
Breguet 462
Breguet 470
Breguet 521
Breguet 670
Dornier Do 17K
Farman F.222
Aircraft powered by G-R 14K derivatives[edit] Aero A.102 Breda Ba.65 Breda Ba.88 CANT Z.1007 CANT Z.1011 Caproni Ca.135 Caproni Ca.161 Heinkel He 70 IAR 37 IAR 80 Ilyushin DB-3 MÁVAG Héja Reggiane Re.2000 Saab 17 Savoia-Marchetti SM.79 Savoia-Marchetti SM.84 Sukhoi Su-2 Weiss WM-21 Sólyom Specifications (
Type: Fourteen-cylinder two-row air-cooled radial engine Bore: 146 mm (5.748 in) Stroke: 165 mm (6.496 in) Displacement: 38.673 l (2,360.0 cu in) Length: Kds - 1,317 mm (51.85 in) Kdr - 0.5 reduction gear - 1,528 mm (60.16 in) Kdr - 0.666· reduction gear - 1,530 mm (60.24 in) Kdrs - 0.5 reduction gear - 1,554 mm (61.18 in) Kdrs - 0.666· reduction gear - 1,556 mm (61.26 in) Diameter: 1,288 mm (50.71 in) Dry weight: Kdr 0.5 reduction gear - 503 kg (1,109 lb) Kdr 0.666· reduction gear - 508 kg (1,120 lb) Kdrs 0.5 reduction gear - 523 kg (1,153 lb) Kdrs 0.666· reduction gear - 528 kg (1,164 lb) Kds 502 kg (1,107 lb) Components Valvetrain: Two Overhead valves per cylinder operated by pushrods Supercharger: (Kds / Kdrs - Single-speed centrifugal type supercharger) Fuel system: Stromberg carburetor Fuel type: 87 octane rating gasoline Cooling system: Air-cooled Reduction gear: Direct drive, 0.5:1 or 0.666·:1 Performance Power output: Kdr - 600 kW (800 hp) at sea level Kdrs - 580 kW (780 hp) at 1,500 m (4,900 ft) at 2,400 rpm Kdrs - 510 kW (680 hp) at 4,000 m (13,000 ft) at 2,400 rpm Kds - 560 kW (750 hp) at 1,500 m (4,900 ft) at 2,300 rpm Kds - 480 kW (650 hp) at 4,000 m (13,000 ft) at 2,300 rpm Specific power: Kdr 15.5 kW/l (0.34 hp/in³) Compression ratio: 5.5:1 Specific fuel consumption: 328 g/(kW•h) (0.54 lb/(hp•h)) Oil consumption: 20 g/(kW•h) (0.53 oz/(hp•h)) Power-to-weight ratio: 1.52 kW/kg (0.92 hp/lb) See also[edit] Related development IAR 14K
Related lists List of aircraft engines References[edit] ^ Tsygulev (1939). Aviacionnye motory voennykh vozdushnykh sil
inostrannykh gosudarstv (Авиационные моторы
военных воздушных сил иностранных
государств) (in Russian). Moscow: Gosudarstvennoe voennoe
izdatelstvo Narkomata Oborony Soyuza SSR. Archived from the original
on 2009-03-24.
^ Moteurs
Danel, Raymond and Cuny, Jean. L'aviation française de bombardement et de renseignement 1918-1940 Docavia n°12, Editions Larivière v t e
Gnome rotary engines 1906 25hp rotary 1907 50hp rotary 34hp 5-cyl rotary 60hp 7-cyl rotary 123hp 14-cyl rotary Delta Gamma Gamma-Gamma Monosoupape 7 Type A Monosoupape 9 Type B-2 Monosoupape 9 Type N Omega Omega-Omega Lambda Lambda-Lambda Sigma Le Rhône rotary engines 7 7A 7B 7B2 9C 9F 9R 9Z 11F 14D 18E 1912 18E 1917 28E K L M P R
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