Rolls-Royce Welland

from Wikipedia, the free encyclopedia
Whittle W2 / 700 (W.2B / 23)
prototype of the Rolls-Royce Welland
General Electric J31 engine (cutaway model), further developed
US version of the Welland

The Rolls-Royce Welland was the first series-produced jet engine from Rolls-Royce . The design was used in the Gloster Meteor , the Royal Air Force's (RAF )’s first jet-powered fighter aircraft , and is named after the River Welland of the same name in east England.

The Turbojet single-shaft engine has a centrifugal compressor , ten combustion chambers and an axial turbine . The W.2B / 23 prototype designed by Frank Whittle at Power Jets was further developed into the Rolls-Royce B.23 with 635 kp (6.2 kN ) thrust and flew for the first time on June 12, 1943 in a twin -engine  Gloster F.9 / 40 , the prototype of the Gloster Meteor. From October 1943, 167 Welland engines with 770 kp (7.5 kN) thrust were manufactured at Rolls-Royce in Barnoldswick (Lancashire) and from May 1944 delivered to the RAF with the twin -engine Gloster Meteor Mk.1 / Mk.3.

In the course of 1943, further development to the larger Rolls-Royce Derwent (B.37) began.

  • Diameter: 1098 mm
  • Thrust: 7.7 kN
  • Weight: 385 kg
  • Air flow : 14.6 kg / s

See also

Web links

Commons : Rolls-Royce Welland  - collection of pictures, videos and audio files