The Potez 4D was a four-cylinder, inverted inline aircraft engine. It was first built shortly before World War II, but did not enter full production until 1949. Like the other D-series engines, the cylinders had a bore of 125 mm (4.9 in) and a stroke of 120 mm (4.7 in). Power for different models was in the 100 kW-190 kW (140 hp-260 hp) range.
Bridgman, Leonard, ed. (1953). Jane's All The World's Aircraft 1953-54. London: Jane's.
Bridgman, Leonard, ed. (1961). Jane's All The World's Aircraft 1961–62. London: Sampson Low, Marston & Company, Ltd.
Gunston, Bill (1986). World Encyclopedia of Aero Engines. Wellingborough: Patrick Stephens. p. 107.
December 20, 2023
potez, four, cylinder, inverted, inline, aircraft, engine, first, built, shortly, before, world, enter, full, production, until, 1949, like, other, series, engines, cylinders, bore, stroke, power, different, models, range, display, wings, over, rockies, space,. The Potez 4D was a four cylinder inverted inline aircraft engine It was first built shortly before World War II but did not enter full production until 1949 Like the other D series engines the cylinders had a bore of 125 mm 4 9 in and a stroke of 120 mm 4 7 in Power for different models was in the 100 kW 190 kW 140 hp 260 hp range Potez 4DA Potez 4D on display at the Wings Over the Rockies Air and Space MuseumType 4 cyl inverted air cooled piston engineNational origin FranceManufacturer Societe des Avions et Moteurs Henry PotezMajor applications Nord 3202 Contents 1 Variants 2 Applications 3 Specifications Potez 4 D 01 3 1 General characteristics 3 2 Components 3 3 Performance 4 See also 5 Notes 6 ReferencesVariants edit4D 00 127 kW 170 hp 4D 01 119 kW 160 hp 4D 30 179 kW 240 hp 4D 31 164 kW 220 hp 4D 32 179 kW 240 hp 4D 33 119 kW 160 hp 4D 34 194 kW 260 hp 4D 36 194 kW 260 hp 4D 34 with aerobatic oil systemApplications editMorane Saulnier MS 570 Morane Saulnier MS 700 Petrel Max Holste MH 52 Nord 1202 Norecrin Nord 3202 Nord 3400 SIPA S 70 S N C A C NC 840 ChardonneretSpecifications Potez 4 D 01 editData from Jane s All The World s Aircraft 1953 54 1 General characteristics Type Four cylinder air cooled inverted inline engine Bore 125 mm 4 92 in Stroke 120 mm 4 72 in Displacement 5 85 L 352 in Length 1 207 5 mm 47 5 in Width 510 mm 20 1 in Height 668 5 mm 26 3 in Dry weight 143 kg 314 6 lb Components Valvetrain Two valves per cylinder with sodium cooled exhaust valves Fuel system One Zenith carburettor Fuel type 80 octane minimum Oil system Dry sump with one pressure and two scavenge pumps Cooling system air cooledPerformance Power output 119 kW 160 hp at 2 520 rpm take off 97 kW 130 hp at 2 360 rpm Max cruise Compression ratio 7 1 Specific fuel consumption 245 gram hp hour take off Power to weight ratio 0 83 kW kg 0 51 hp lb take off See also editComparable engines de Havilland Gipsy MajorRelated lists List of aircraft enginesNotes edit Bridgman 1953 p 328 References edit nbsp Wikimedia Commons has media related to Potez 4D Bridgman Leonard ed 1953 Jane s All The World s Aircraft 1953 54 London Jane s Bridgman Leonard ed 1961 Jane s All The World s Aircraft 1961 62 London Sampson Low Marston amp Company Ltd Gunston Bill 1986 World Encyclopedia of Aero Engines Wellingborough Patrick Stephens p 107 Retrieved from https en wikipedia org w index php title Potez 4D amp oldid 1102860563, wikipedia, wiki, book, books, library,
