Jump to content

Napier Naiad

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by BD2412 (talk | contribs) at 20:51, 23 June 2015 (Consensus at Template talk:Aviation lists#RfC: Should this navbox be removed from non-mentioned articles? using AWB). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Naiad
Napier Naiad at the Science Museum (London).
Type Turboprop aero engine
Manufacturer Napier & Son

The Napier Naiad was a British turboprop gas-turbine engine designed and built by Napier & Son in the late 1940s. It was the company's first gas turbine engine. A twin version known as the Coupled Naiad was developed but both engine projects were cancelled before finding a market.[1] The Naiad was also used, in adapted form, in the Napier Nomad turbo-compound engine design.

Applications

Engines on display

A Napier Naiad is on display at the Science Museum, London.[2]

Specifications (Naiad)

Data from Flight[3]

General characteristics

  • Type: Turboprop
  • Length: 102 in (2,591 mm)
  • Diameter: 28 in (711 mm)
  • Dry weight: 1,095 lb (497 kg)

Components

Performance

  • Maximum power output: 1,500 shp (1,118 kW) plus 241 lb (1 kN) residual thrust
  • Overall pressure ratio: 5.5:1
  • Air mass flow: 17.2 lb/sec (7.8 kg/s)
  • Fuel consumption: 96.2 gph (364 L/hr)
  • Thrust-to-weight ratio: 1.37 shp/lb (2.25 kN/kg)

See also

Related development

Comparable engines

Related lists

References

Notes

  1. ^ Gunston 1989, p.106.
  2. ^ Science Museum Wiki page - Napier Naiad Retrieved: 28 July 2009
  3. ^ Flightglobal archive - Flight - September 1947 Retrieved: 28 July 2009

Bibliography

  • Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9