Transport Atlas

How The World Moves
Sign In
Text size
100%
Theme
Engine

Napier Rapier

Aircraft Engines

The Napier Rapier was a British sixteen-cylinder, air-cooled aero engine in an H pattern, designed by Frank Halford and built by Napier shortly before the Second World War. It was the first of Napier H-cylinder engines: the H-block is essentially two opposed inline engines side by side driving two crankshafts, which was expected to give more power and higher speed from a given frontal area than a large liquid-cooled V engine and ran very smoothly. The Rapier V displaced 8.8 litres and gave 340 horsepower. It suffered many of the problems later seen in the Dagger and Sabre. The Fairey Seafox and the Short S.20 Mercury were powered by Rapiers.

Facts
Classification
Configuration
H Configuration 1
Cylinder Count
16 1
Connections

Invented By

Frank Halford, Figures
Source Napier Rapier (Wikipedia)

Of Make

Source Napier Rapier (Wikipedia)
In the Other Atlases

Manufactured By

Also in Business Atlas: the manufacturer of this subject.

Source Napier Rapier (Wikipedia)Lead, maker
Quote, Lead, maker
built by Napier & Son
Sources
1. Napier Rapier (Wikipedia)
  • Lead, configuration
    The Napier Rapier was a British 16-cylinder H pattern air-cooled aero engine designed by Frank Halford
  • Lead, cylinders
    The Napier Rapier was a British 16-cylinder H pattern air-cooled aero engine designed by Frank Halford
  • Lead, maker
    built by Napier & Son
  • In Group: Piston Aero Engines, Lead, kind of engine
    The Napier Rapier was a British 16-cylinder H pattern air-cooled aero engine
  • Invented By: Frank Halford, Lead, designer
    The Napier Rapier was a British 16-cylinder H pattern air-cooled aero engine designed by Frank Halford
  • Part Of: Fairey Seafox, Design and development, applications
    The Fairey Seafox and Short S.20 were both powered by the Napier Rapier
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.