Praga D

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The Praga D was a four-cylinder, air-cooled, horizontally-opposed aircraft engine first produced in Czechoslovakia in 1936 but which enjoyed its greatest success after World War II due to the explosion in popularity of sports flying.

[edit] Specifications (Praga D)

General characteristics

• Type: four-cylinder, air-cooled, horizontally-opposed
• Bore: 95mm (3.7 in)
• Stroke: 100mm (3.9 in)
• Displacement: 2.83 Liters (173 cu in)
• Length: 893mm (35 in)
• Width: 810mm (32 in)
• Height: 546mm (21 in)
• Dry weight: 67Kg (148 lb)

Components

• Fuel system: Zenith or Stromberg carburetor
• Fuel type: 72 octane
• Cooling system: air

Performance

• Power output: 56 kW (75 hp) at 2,650 rpm
• Compression ratio: 6.1:1
• Fuel consumption: 235 g/HP hour
• Specific fuel consumption: 220 g/HP hour
• Oil consumption: 2 - 6 g/HP hour

[edit] References

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[edit] References

• manufacturer's website

v • d • e Lists relating to aviation General Timeline of aviation · Aircraft (manufacturers) · Aircraft engines (manufacturers) · Airports · Airlines Military Air forces · Aircraft weapons · Missiles · Unmanned aerial vehicles (UAVs) · Experimental aircraft Accidents/incidents General · Military · Commercial (airliners) · Deaths Records Airspeed · Distance · Altitude · Endurance · Most-produced aircraft