Fiat A.53

A.53
	Fiat A.53
Type	Piston engine
National origin	Italy
Manufacturer	Fiat
First run	1931

The Fiat A.53 was a seven-cylinder, air-cooled radial piston engine developed in Italy in the 1930s as a powerplant for aircraft.^[1]

Applications

Specifications (A.53)

Data from Jane's All the World's Aircraft 1931 and Masino.^[2]^[3]

General characteristics

Type: 7-cylinder air-cooled radial
Bore: 105 mm (4.13 in)
Stroke: 120 mm (4.72 in)
Length: 823 mm (32.40 in)
Diameter: 900 mm (35.43 in)
Dry weight: 147 kg (324 lb) dry

Components

Valvetrain: Overhead valves operated by pushrods and rockers
Supercharger: centrifugal single-stage
Fuel system: oil heated carburetor
Oil system: dry sump with two pumps
Cooling system: Air-cooled

Performance

Power output: 115 hp (86 kW) at 1,900 rpm - normal

120 hp (89 kW) at 2,100 rpm - maximum

Compression ratio: 5.5
Specific fuel consumption: 0.32 kg/kWh (0.52 lb/(hp⋅h))

References

^ Jotti, da Badia Polesine (1934). Annuario dell'aeronautica Italiana 1934. Milan: Libreria Aeronautica.
^ Grey, C.G., ed. (1931). Jane's All the World's Aircraft 1931. London: Sampson Low, Marston & company, ltd. p. 59d.
^ Giovanni Masino, Fantasmi di aerei e motori Fiat dal 1935 al 1945 I (PDF), su www.avia-it.com.

Zdroj:https://en.wikipedia.org?pojem=Fiat_A.53
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.

[Jotti34-1] Jotti, da Badia Polesine (1934). Annuario dell'aeronautica Italiana 1934. Milan: Libreria Aeronautica.

[JAWA1931-2] Grey, C.G., ed. (1931). Jane's All the World's Aircraft 1931. London: Sampson Low, Marston & company, ltd. p. 59d.

[Masino-3] Giovanni Masino, Fantasmi di aerei e motori Fiat dal 1935 al 1945 I (PDF), su www.avia-it.com.

[1]

[2]

[3]

v t e Fiat aircraft engines
Piston engines	A.10 A.12 A.14 A.15 A.18 A.20 A.22 A.24 A.25 A.30 A.50 A.53 A.54 A.55 A.58 A.59 A.60 A.70 A.74 A.76 A.78 A.80 A.82 AN.1 AS.2 AS.3 AS.5 AS.6 AS.8 SA8/75 S.55
Turbine engines	4002 4004 4301 4700