Armstrong Siddeley Lynx

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The Armstrong Siddeley Lynx is a British seven-cylinder aero engine developed by Armstrong Siddeley. Testing began in 1920 and 6,000 had been produced by 1939. In Italy Alfa Romeo built a 200 horsepower (150 kW) licensed version of this engine named the Alfa Romeo Lynx.

Video Armstrong Siddeley Lynx

Variants

Lynx I: 1920, 150 hp.
Lynx II: 1920, 184 hp.
Lynx III: 1924, 200 hp.
Lynx IV: 1929, 180 hp.
Lynx IVA: 1930, 188 hp.
Lynx IVC: 1929, 208/225 hp.
Lynx IV(G): 1929, Geared propellor drive.
Lynx IV(MOD): 1929, 188 hp, reconditioned and modified Lynx IV.
Lynx IV(S): 1928, 200 hp, Fully supercharged.
Lynx V (Lynx Major)

1930, increased bore and stroke, name changed from Lynx V to Lynx Major then Cheetah. Effectively half a Panther
Piaggio P.II: Licence production in Italy by Piaggio.

Maps Armstrong Siddeley Lynx

Applications

Alfa Romeo Lynx

Breda Ba.19
Breda Ba.25
IMAM Ro.10

Armstrong Siddeley Lynx IVC by Daniel-Wales-Images on DeviantArt

src: img00.deviantart.net

Survivors

Avro Tutor, K3215, powered by a Lynx IV, flies regularly at the Shuttleworth Collection and can be viewed in the museum at other times.

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Specifications (Lynx IV)

Data from Lumsden

General characteristics

Type: 7-cylinder air-cooled radial engine
Bore: 5.0 in (127 mm )
Stroke: 5.5 in (140 mm)
Displacement: 756 cu in (12.4 L)
Length: 45.6 in (1,158 mm)
Diameter: 42 in (1,067 mm)
Dry weight: 525 lb (238 kg )

Components

Valvetrain: Overhead valve, 2 valves per cylinder
Fuel system: Carburettor
Cooling system: Air-cooled

Performance

Power output: 187 hp (139 kW) at 1,700 rpm cruise / 215 hp (160 kW) at 1,900 rpm max
Power-to-weight ratio: 0.35 hp/lb (0.6 kW/kg)

Armstrong Siddeley Lynx

Rabu, 27 Desember 2017

Armstrong Siddeley Lynx

Video Armstrong Siddeley Lynx

Variants

Maps Armstrong Siddeley Lynx