Английская Википедия:Arrow 250

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The Arrow 250 is a family of single-cylinder, two-stroke, single- or dual-ignition aircraft engines that were designed for ultralight aircraft by Arrow SNC of Italy.[1][2]

The Arrow family of engines are modular in design and share the same pistons, cylinders and gearboxes assembled around different crankcase designs, giving one-, two- or four-cylinder engines.[1] Arrow engines are no longer in production.

Development

The 250 is a conventional single-cylinder engine that weighs only Шаблон:Convert. The engine features single- or optional dual-ignition, reed valve induction, free air cooling, tuned exhaust system, a slide venturi-type Bing carburetor, fuel pump, Nikasil cylinder coatings. The engine was offered with a gearbox reduction system that included a one-way clutch. Starting is electric starter with no provision for a recoil starter.[1]

The tuned exhaust supplied with the engine has been criticized as "cumbersome" and needing modification to fit most aircraft.[1]

Variants

250
Gasoline aircraft engine, Шаблон:Convert. Out of production.[1]
270 AC
Gasoline aircraft engine, Шаблон:Convert at 6800 rpm, weight Шаблон:Convert with carburetor, alternator, fuel pump and starter. Out of production.[2]

Specifications (Arrow 250)

Шаблон:Pistonspecs

See also

Шаблон:Aircontent

References

Шаблон:Reflist

Шаблон:Arrow SNC

  1. 1,0 1,1 1,2 1,3 1,4 Cliche, Andre: Ultralight Aircraft Shopper's Guide 8th Edition, page G-1 Cybair Limited Publishing, 2001. Шаблон:ISBN
  2. 2,0 2,1 Purdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, page 70. BAI Communications. Шаблон:ISBN