Samiksha Jaiswal (Editor)

Allen O 675

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The Allen Aircraft Engine Co. of Compton, a suburb of Los Angeles California, developed an eight-cylinder horizontally opposed aircraft engine during 1928–1929.

Contents

Little is known about this engine, other than that it was never given a Type Certificate and that it was not used on any known aircraft.

Specifications (O-675)

Data from Aeroengines

General characteristics

  • Type: 8-cylinder horizontally opposed
  • Bore: 4.75 in
  • Stroke: 4.75 in
  • Displacement: 673.4 ci
  • Dry weight: 575 lb

    • Components

  • Cooling system: air-cooled
  • Ignition system: dual ignition

    • Performance

  • Power output: 200 hp@1800 rpm

    • References

    Allen O-675 Wikipedia
    (Text) CC BY-SA