Mini-RPV Engine Demonstrator Program.

Abstract

A two-stroke cycle, twin-cylinder, twin-crankshaft, geared, simultaneous firing spark ignition engine was designed and built. The engine utilizes several high production parts including cylinders from the Homelite 270 industrial engine. The twin-crankshaft, geared configuration allows almost complete engine balance with the resulting exceptionally low vibration levels. The geared output also permits the engine output speed to be matched to airframe and propeller requirements for maximum efficiency. Separated crankcases provide better fuel/air distribution contributing to a low idle speed and giving better operation during maneuvers.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1979
Accession Number
ADA073573

Entities

People

  • Gary E. Abercrombie

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Air Force
  • Engine Components
  • Engineers
  • Fabrication
  • Gears
  • Ignition
  • Ignition Systems
  • Induction Systems
  • Magnets
  • Measurement
  • Performance Tests
  • Remotely Piloted Vehicles
  • Spark Ignition
  • Spark Plugs
  • Test And Evaluation
  • Test Equipment

Readers

  • Aerospace Engineering
  • Educational Psychology
  • Internal Combustion Engine (ICE) Technology.