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Siemens-Halske Sh 14

January 06, 2023

The Siemens-Halske Sh 14 was a seven-cylinder air-cooled radial engine for aircraft produced in Germany in the 1920s and 1930s. First run in 1928, it was rated at 93 kW (125 hp).

Sh 14
Preserved Sh 14
Type Radial engine
Manufacturer Siemens-Halske
First run 1928

Applications

Specifications (Bramo Sh 14A-4)

Data from Flugzeug-Typenbuch. Handbuch der deutschen Luftfahrt- und Zubehör-Industrie 1944[1]

General characteristics

  • Type: seven-cylinder air-cooled radial engine
  • Bore: 108 mm (4.25 in)
  • Stroke: 120 mm (4.72 in)
  • Displacement: 7.84 L (478.4 cu in)
  • Length: 1,008 mm (39.69 in)
  • Diameter: 936 mm (36.85 in)
  • Dry weight: 135 kg (298 lb)

Components

  • Valvetrain: 1 inlet and 1 exhaust valve per cylinder operated by pushrods and rockers
  • Fuel system: 1x SUM 438a or 439a carburetor
  • Fuel type: 80 octane
  • Oil system: pressure feed at 2–4 atm (29–59 psi; 2.0–4.1 bar), with dry sump
  • Cooling system: air

Performance

  • Power output:
  • 160 PS (158 hp; 118 kW) at 2,200 rpm (5 minutes) at sea level
  • 145 PS (143 hp; 107 kW) at 2,140 rpm (30 minutes) at sea level
  • 128 PS (126 hp; 94 kW) at 2,050 rpm (max. continuous / cruise) at sea level
  • Specific power: 20.4 PS/L (0.33 hp/cu in; 15.00 kW/L)
  • Compression ratio: 6.0:1
  • Specific fuel consumption: 0.244 kg/PSh (0.545 lb/(hp⋅h); 0.332 kg/kWh) at max continuous
  • Oil consumption: 0.003–0.012 kg/PSh (0.007–0.027 lb/(hp⋅h); 0.004–0.016 kg/kWh) at max continuous
  • Power-to-weight ratio: 1.19 PS/kg (0.53 hp/lb; 0.88 kW/kg) at cruise
  • B.M.E.P.: 5.95 atm (6.03 bar; 87.4 psi)

See also

References

  1. ^ Schneider, Helmut (Dipl.Ing.) (1944). Flugzeug-Typenbuch. Handbuch der deutschen Luftfahrt- und Zubehör-Industrie 1944 (in German) (Facsimile reprint 1986 ed.). Leipzig: Herm. Beyer Verlag. p. 376. ISBN 381120484X.
 
Wikimedia Commons has media related to Siemens-Halske Sh 14.

January 06, 2023
siemens, halske, seven, cylinder, cooled, radial, engine, aircraft, produced, germany, 1920s, 1930s, first, 1928, rated, 14preserved, 14type, radial, enginemanufacturer, siemens, halskefirst, 1928, contents, applications, specifications, bramo, general, charac. The Siemens Halske Sh 14 was a seven cylinder air cooled radial engine for aircraft produced in Germany in the 1920s and 1930s First run in 1928 it was rated at 93 kW 125 hp Sh 14Preserved Sh 14Type Radial engineManufacturer Siemens HalskeFirst run 1928 Contents 1 Applications 2 Specifications Bramo Sh 14A 4 2 1 General characteristics 2 2 Components 2 3 Performance 3 See also 4 ReferencesApplications EditAlbatros L 82 Ambrosini SAI 3 Ambrosini SAI 10 BFW M 23 BFW M 29 BFW M 35 Blohm amp Voss Ha 135 Bucker Bu 133C Jungmeister Command Aire 3C3 BT Doblhoff WNF 342 Flettner Fl 185 Flettner Fl 265 Flettner Fl 282 Focke Wulf C 20 Focke Wulf C 30 Heuschrecke Focke Wulf Fw 44 Focke Wulf Fw 61 Heinkel He 72 LWD Szpak LWD Zuch Nuri Demirag Nu D 38 Prudden XM 1 Prudden TM 1 RWD 17W Rogozarski SIM VIII Rogozarski SIM XI SIM II VL ViimaSpecifications Bramo Sh 14A 4 EditData from Flugzeug Typenbuch Handbuch der deutschen Luftfahrt und Zubehor Industrie 1944 1 General characteristics Type seven cylinder air cooled radial engine Bore 108 mm 4 25 in Stroke 120 mm 4 72 in Displacement 7 84 L 478 4 cu in Length 1 008 mm 39 69 in Diameter 936 mm 36 85 in Dry weight 135 kg 298 lb Components Valvetrain 1 inlet and 1 exhaust valve per cylinder operated by pushrods and rockers Fuel system 1x SUM 438a or 439a carburetor Fuel type 80 octane Oil system pressure feed at 2 4 atm 29 59 psi 2 0 4 1 bar with dry sump Cooling system airPerformance Power output 160 PS 158 hp 118 kW at 2 200 rpm 5 minutes at sea level 145 PS 143 hp 107 kW at 2 140 rpm 30 minutes at sea level 128 PS 126 hp 94 kW at 2 050 rpm max continuous cruise at sea levelSpecific power 20 4 PS L 0 33 hp cu in 15 00 kW L Compression ratio 6 0 1 Specific fuel consumption 0 244 kg PSh 0 545 lb hp h 0 332 kg kWh at max continuous Oil consumption 0 003 0 012 kg PSh 0 007 0 027 lb hp h 0 004 0 016 kg kWh at max continuous Power to weight ratio 1 19 PS kg 0 53 hp lb 0 88 kW kg at cruise B M E P 5 95 atm 6 03 bar 87 4 psi See also EditContinental R 670 Jacobs R 755 Warner ScarabReferences Edit Schneider Helmut Dipl Ing 1944 Flugzeug Typenbuch Handbuch der deutschen Luftfahrt und Zubehor Industrie 1944 in German Facsimile reprint 1986 ed Leipzig Herm Beyer Verlag p 376 ISBN 381120484X Wikimedia Commons has media related to Siemens Halske Sh 14 Becker E Siemens Jahrbuch 1928 Flugzeugmotoren der Siemens amp Halske AG reproduced on bungartz nl http www oldengine org members diesel Duxford germaer1 htm Retrieved from https en wikipedia org w index php title Siemens Halske Sh 14 amp oldid 1126749396, wikipedia, wiki, book, books, library,

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