Pratt & Whitney R-2800-32(E) : USA

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88 - Pístový motor / Piston engine

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Název:
Name:

Originální název:
Original Name:

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Vyrobeno kusů:
Number of Produced:

Prototyp vyroben:
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Použití:
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Technické údaje:
Technical Data:

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(ft in)

Celková šířka / Průměr:
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(ft in)

Celková výška:
Overall Height:

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(ft in)

Vrtání:
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(in)

Zdvih:
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(in)

Zdvihový objem:
Swept Volume: (l/cu in)

(l)

(cu in)

Palivo:
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Plnění válců:
Mixture Charging:

Chlazení:
Cooling:

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Performance:

Výkon:
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(kW) při

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Manufacturer:	Pratt & Whitney Aircraft Company
Manufactured by:
Units produced:	125,334 (all versions combined)
Cylinder layout:	Two-cylinder 18-cylinder with reducer
Cooling:	Air
Cylinder bore:	146 mm
Stroke:	152 mm
Compression ratio:
Displacement:	45,957 dm3
Fuel mixture preparation:	Stromberg carburettor
Valves:	OHV, one intake and one exhaust valve for each engine cylinder
Fuel:	100 / 130 octane
Supercharging:	Two-stage centrifugal mechanical compressor
Length:	2 068 mm
Diameter:	1 341 mm
Weight:	1 068 kg
Power:	2 450 hp at 2 800 rpm at take-off
Note: