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File:Parsons helical wheel gearing (Rankin Kennedy, Modern Engines, Vol II).jpg

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Parsons' helical wheel gearing

Reduction gearing to couple a high-speed marine steam turbine to a ship's propeller shaft. Used on board SS Vespasian. Ratio 20:1
Date
Source Scan from Kennedy, Rankin (1912 edition of 1905 book.) The Book of Modern Engines and Power Generators, vol. II, London: Caxton
Author Andy Dingley (scanner)
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Date/TimeThumbnailDimensionsUserComment
current13:00, 28 January 2010Thumbnail for version as of 13:00, 28 January 20101,203 × 1,603 (461 KB)Andy Dingley{{Scans from 'Rankin Kennedy, Modern Engines', 1912 |volume=II |plate=I |title=Parsons' helical wheel gearing |description=Reduction gearing to couple a high-speed marine en:steam turbine to a sh

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